search
HomeBackend DevelopmentPHP TutorialPHP implements a search box for querying by days, weeks, and months, PHP days_PHP tutorial

php implements a search box for querying by days, weeks, and months, php days

The example in this article shares with you a php search box that implements querying by days, weeks, and months, search The statistical chart of the data is displayed at this time, mainly showing the effect of the graph for your reference. The specific content is as follows

1.ajax.php

<&#63;php
 
    $year = $_GET['y'];
    if(!isset($_GET['m'])){
       $month=1;
    }else{
         $month = $_GET['m'];
    }
    $week_arr = getMonthWeekArr($year, $month);
    echo json_encode($week_arr);
    die;
     
     
     
  /**
 * 获得系统某月的周数组,第一周不足的需要补足
 * 
 * @param int $current_year
 * @param int $current_month
 * @return string[][]
 */
function getMonthWeekArr($current_year, $current_month){
   
  //该月第一天
  $firstday = strtotime($current_year.'-'.$current_month.'-01');
  //该月的第一周有几天
  $firstweekday = (7 - date('N',$firstday) +1);
  //计算该月第一个周一的时间
  $starttime = $firstday-3600*24*(7-$firstweekday);
  //该月的最后一天
  $lastday = strtotime($current_year.'-'.$current_month.'-01'." +1 month -1 day");
  //该月的最后一周有几天
  $lastweekday = date('N',$lastday);
  //该月的最后一个周末的时间
  $endtime = $lastday-3600*24*($lastweekday%7);
  $step = 3600*24*7;//步长值
  $week_arr = array();
  for ($i=$starttime; $i<$endtime; $i= $i+3600*24*7){
    $week_arr[] = array('key'=>date('Y-m-d',$i).'|'.date('Y-m-d',$i+3600*24*6), 'val'=>date('Y-m-d',$i).'~'.date('Y-m-d',$i+3600*24*6));
  }
  return $week_arr;
}

2.datehelper.php

<&#63;php
 
 //获得系统年份数组
/**
 * 
 * @return string[]
 */
function getSystemYearArr(){
  $year_arr = array('2010'=>'2010','2011'=>'2011','2012'=>'2012','2013'=>'2013','2014'=>'2014','2015'=>'2015','2016'=>'2016','2017'=>'2017','2018'=>'2018','2019'=>'2019','2020'=>'2020');
  return $year_arr;
}
 
/**
 * 获得系统月份数组
 * 
 * @return array
 */
function getSystemMonthArr(){
   
  $month_arr = array('1'=>'01','2'=>'02','3'=>'03','4'=>'04','5'=>'05','6'=>'06','7'=>'07','8'=>'08','9'=>'09','10'=>'10','11'=>'11','12'=>'12');
  return $month_arr;
}
 
/**
 * 获得系统周数组
 * 
 * @return string[]
 */
function getSystemWeekArr(){
  $week_arr = array('1'=>'周一','2'=>'周二','3'=>'周三','4'=>'周四','5'=>'周五','6'=>'周六','7'=>'周日');
  return $week_arr;
}
 
/**
 * 获取某月的最后一天
 * 
 * @param int $year
 * @param int $month
 * @return number
 */
function getMonthLastDay($year, $month){
   
  $t = mktime(0, 0, 0, $month + 1, 1, $year);
  $t = $t - 60 * 60 * 24;
  return $t;
}
 
/**
 * 获得系统某月的周数组,第一周不足的需要补足
 * 
 * @param int $current_year
 * @param int $current_month
 * @return string[][]
 */
function getMonthWeekArr($current_year, $current_month){
   
  //该月第一天
  $firstday = strtotime($current_year.'-'.$current_month.'-01');
  //该月的第一周有几天
  $firstweekday = (7 - date('N',$firstday) +1);
  //计算该月第一个周一的时间
  $starttime = $firstday-3600*24*(7-$firstweekday);
  //该月的最后一天
  $lastday = strtotime($current_year.'-'.$current_month.'-01'." +1 month -1 day");
  //该月的最后一周有几天
  $lastweekday = date('N',$lastday);
  //该月的最后一个周末的时间
  $endtime = $lastday-3600*24*($lastweekday%7);
  $step = 3600*24*7;//步长值
  $week_arr = array();
  for ($i=$starttime; $i<$endtime; $i= $i+3600*24*7){
    $week_arr[] = array('key'=>date('Y-m-d',$i).'|'.date('Y-m-d',$i+3600*24*6), 'val'=>date('Y-m-d',$i).'~'.date('Y-m-d',$i+3600*24*6));
  }
  return $week_arr;
}
 
 
 
 /**
   * 处理搜索时间
   */
 function dealwithSearchTime($search_arr=''){
    //初始化时间
    //天
    if(!isset($search_arr['search_time'])){
      $search_arr['search_time'] = date('Y-m-d', time()- 86400);
    }
 
    $search_arr['day']['search_time'] = strtotime($search_arr['search_time']);//搜索的时间
    //周
    if(!isset($search_arr['searchweek_year'])){
      $search_arr['searchweek_year'] = date('Y', time());
    }
    if(!isset($search_arr['searchweek_month'])){
      $search_arr['searchweek_month'] = date('m', time());
    }
    if(!isset($search_arr['searchweek_week'])){
      $search_arr['searchweek_week'] = implode('|', getWeek_SdateAndEdate(time()));
    }
 
 
    $weekcurrent_year = $search_arr['searchweek_year'];
    $weekcurrent_month = $search_arr['searchweek_month'];
    $weekcurrent_week = $search_arr['searchweek_week'];
    $search_arr['week']['current_year'] = $weekcurrent_year;
    $search_arr['week']['current_month'] = $weekcurrent_month;
    $search_arr['week']['current_week'] = $weekcurrent_week;
 
    //月
    if(!isset($search_arr['searchmonth_year'])){
      $search_arr['searchmonth_year'] = date('Y', time());
    }
    if(!isset($search_arr['searchmonth_month'])){
      $search_arr['searchmonth_month'] = date('m', time());
    }
    $monthcurrent_year = $search_arr['searchmonth_year'];
    $monthcurrent_month = $search_arr['searchmonth_month'];
    $search_arr['month']['current_year'] = $monthcurrent_year;
    $search_arr['month']['current_month'] = $monthcurrent_month;
    return $search_arr;
  }
 
  /**
   * 获取本周的开始时间和结束时间
   * 
   * @param int $current_time
   * @return string
   */
  function getWeek_SdateAndEdate($current_time){
     
    $current_time = strtotime(date('Y-m-d',$current_time));
    $return_arr['sdate'] = date('Y-m-d', $current_time-86400*(date('N',$current_time) - 1));
    $return_arr['edate'] = date('Y-m-d', $current_time+86400*(7- date('N',$current_time)));
     
    return $return_arr;
  }
  /**
   * 查询每月的周数组
   */
 function getweekofmonth(){
    $year = $_GET['y'];
    $month = $_GET['m'];
    $week_arr = getMonthWeekArr($year, $month);
    echo json_encode($week_arr);
    die;
  }

3.statistics.php

<&#63;php
/**
 * 统计
 *
 * @abstract
 *
 * @copyright 格里西,2016
 *
 * @author liujun
 *
 * @version Id:statics v1.0 2016/2/5
 */
 
/**
 * 获得折线图统计图数据
 * 
 * param $statarr 图表需要的设置项
 * @return string
 */
function getStatData_LineLabels($stat_arr){
   
  //图表区、图形区和通用图表配置选项
  $stat_arr['chart']['type'] = 'line';
  //图表序列颜色数组
  $stat_arr['colors']&#63;'':$stat_arr['colors'] = array('#058DC7', '#ED561B', '#8bbc21', '#0d233a');
  //去除版权信息
  $stat_arr['credits']['enabled'] = false;
  //导出功能选项
  $stat_arr['exporting']['enabled'] = false;
  //标题如果为字符串则使用默认样式
  is_string($stat_arr['title'])&#63;$stat_arr['title'] = array('text'=>"<b>{$stat_arr['title']}</b>",'x'=>-20):'';
  //子标题如果为字符串则使用默认样式
  is_string($stat_arr['subtitle'])&#63;$stat_arr['subtitle'] = array('text'=>"<b>{$stat_arr['subtitle']}</b>",'x'=>-20):'';
  //Y轴如果为字符串则使用默认样式
  if(is_string($stat_arr['yAxis'])){
    $text = $stat_arr['yAxis'];
    unset($stat_arr['yAxis']);
    $stat_arr['yAxis']['title']['text'] = $text;
  }
  return json_encode($stat_arr);
}
 
/**
 * 获得Column2D统计图数据
 * 
 * @param array $stat_arr
 * @return string
 */
function getStatData_Column2D($stat_arr){
   
  //图表区、图形区和通用图表配置选项
  $stat_arr['chart']['type'] = 'column';
  //去除版权信息
  $stat_arr['credits']['enabled'] = false;
  //导出功能选项
  $stat_arr['exporting']['enabled'] = false;
  //标题如果为字符串则使用默认样式
  is_string($stat_arr['title'])&#63;$stat_arr['title'] = array('text'=>"<b>{$stat_arr['title']}</b>",'x'=>-20):'';
  //子标题如果为字符串则使用默认样式
  is_string($stat_arr['subtitle'])&#63;$stat_arr['subtitle'] = array('text'=>"<b>{$stat_arr['subtitle']}</b>",'x'=>-20):'';
  //Y轴如果为字符串则使用默认样式
  if(is_string($stat_arr['yAxis'])){
    $text = $stat_arr['yAxis'];
    unset($stat_arr['yAxis']);
    $stat_arr['yAxis']['title']['text'] = $text;
  }
  //柱形的颜色数组
  $color = array('#7a96a4','#cba952','#667b16','#a26642','#349898','#c04f51','#5c315e','#445a2b','#adae50','#14638a','#b56367','#a399bb','#070dfa','#47ff07','#f809b7');
   
  foreach ($stat_arr['series'] as $series_k=>$series_v){
    foreach ($series_v['data'] as $data_k=>$data_v){
      $data_v['color'] = $color[$data_k];
      $series_v['data'][$data_k] = $data_v;
    }
    $stat_arr['series'][$series_k]['data'] = $series_v['data'];
  }
  //print_r($stat_arr); die;
  return json_encode($stat_arr);
}
 
/**
 * 获得Basicbar统计图数据
 * 
 * @param array $stat_arr
 * @return string
 */
function getStatData_Basicbar($stat_arr){
   
  //图表区、图形区和通用图表配置选项
  $stat_arr['chart']['type'] = 'bar';
  //去除版权信息
  $stat_arr['credits']['enabled'] = false;
  //导出功能选项
  $stat_arr['exporting']['enabled'] = false;
  //显示datalabel
  $stat_arr['plotOptions']['bar']['dataLabels']['enabled'] = true;
  //标题如果为字符串则使用默认样式
  is_string($stat_arr['title'])&#63;$stat_arr['title'] = array('text'=>"<b>{$stat_arr['title']}</b>",'x'=>-20):'';
  //子标题如果为字符串则使用默认样式
  is_string($stat_arr['subtitle'])&#63;$stat_arr['subtitle'] = array('text'=>"<b>{$stat_arr['subtitle']}</b>",'x'=>-20):'';
  //Y轴如果为字符串则使用默认样式
  if(is_string($stat_arr['yAxis'])){
    $text = $stat_arr['yAxis'];
    unset($stat_arr['yAxis']);
    $stat_arr['yAxis']['title']['text'] = $text;
  }
  //柱形的颜色数组
  $color = array('#7a96a4','#cba952','#667b16','#a26642','#349898','#c04f51','#5c315e','#445a2b','#adae50','#14638a','#b56367','#a399bb','#070dfa','#47ff07','#f809b7');
   
  foreach ($stat_arr['series'] as $series_k=>$series_v){
    foreach ($series_v['data'] as $data_k=>$data_v){
      if (!$data_v['color']){
        $data_v['color'] = $color[$data_k%15];
      }
      $series_v['data'][$data_k] = $data_v;
    }
    $stat_arr['series'][$series_k]['data'] = $series_v['data'];
  }
  //print_r($stat_arr); die;
  return json_encode($stat_arr);
}
 
/**
 * 计算环比
 * 
 * @param array $updata
 * @param array $currentdata
 * @return string
 */
function getHb($updata, $currentdata){
   
  if($updata != 0){
    $mtomrate = round(($currentdata - $updata)/$updata*100, 2).'%';
  } else {
    $mtomrate = '-';
  }
  return $mtomrate; 
}
 
/**
 * 计算同比
 * 
 * @param array $updata
 * @param array $currentdata
 * @return string
 */
function getTb($updata, $currentdata){
   
  if($updata != 0){
    $ytoyrate = round(($currentdata - $updata)/$updata*100, 2).'%';
  } else {
    $ytoyrate = '-';
  }
  return $ytoyrate; 
}
 
/**
 * 地图统计图
 * 
 * @param array $stat_arr
 * @return string
 */
function getStatData_Map($stat_arr){
   
  //$color_arr = array('#f63a3a','#ff5858','#ff9191','#ffc3c3','#ffd5d5');
  $color_arr = array('#fd0b07','#ff9191','#f7ba17','#fef406','#25aae2');
  $stat_arrnew = array();
  foreach ($stat_arr as $k=>$v){
    $stat_arrnew[] = array('cha'=>$v['cha'],'name'=>$v['name'],'des'=>$v['des'],'color'=>$color_arr[$v['level']]);
  }
  return json_encode($stat_arrnew);
}
 
/**
 * 获得饼形图数据
 * 
 * @param array $data
 * @return string
 */
function getStatData_Pie($data){
   
  $stat_arr['chart']['type'] = 'pie';
  $stat_arr['credits']['enabled'] = false;
  $stat_arr['title']['text'] = $data['title'];
  $stat_arr['tooltip']['pointFormat'] = '{series.name}: <b>{point.y}</b>';
  $stat_arr['plotOptions']['pie'] = array(
    'allowPointSelect'=>true,
    'cursor'=>'pointer',
    'dataLabels'=>array(
      'enabled'=>$data['label_show'],
      'color'=>'#000000',
      'connectorColor'=>'#000000',
      'format'=>'<b>{point.name}</b>: {point.percentage:.1f} %'
    )
  );
  $stat_arr['series'][0]['name'] = $data['name'];
  $stat_arr['series'][0]['data'] = array();
  foreach ($data['series'] as $k=>$v){
    $stat_arr['series'][0]['data'][] = array($v['p_name'],$v['allnum']);
  }
  //exit(json_encode($stat_arr));
  return json_encode($stat_arr);
}

4.theline.php

<!DOCTYPE>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!--引入ECharts文件-->
<title>Echarts</title>
<script src="js/echarts.common.min.js"></script>
</head>
<script src="js/jquery.js"></script>
<&#63;php include('php/datehelper.php');include('php/statistics.php');&#63;>
<&#63;php 
 
      //获得系统年份
      $year_arr = getSystemYearArr();
      //获得系统月份
      $month_arr = getSystemMonthArr();
      //存储参数
      $search_arr = $_REQUEST;
      $search_arr =dealwithSearchTime($search_arr);
      //获得本月的周时间段
      $week_arr = getMonthWeekArr($search_arr['week']['current_year'],$search_arr['week']['current_month']);
      //天数
      if(!isset($_REQUEST['search_time'])){
        $_REQUEST['search_time'] = date('Y-m-d', time()-86400);
      }
      $search_time = $_REQUEST['search_time'];//搜索的时间
        //周
      if(!isset($_REQUEST['search_time_year'])){
        $_REQUEST['search_time_year'] = date('Y', time());
      }
      if(!isset($_REQUEST['search_time_month'])){
        $_REQUEST['search_time_month'] = date('m', time());
      }
      if(!isset($_REQUEST['search_time_week'])){
        $_REQUEST['search_time_week'] = implode('|', getWeek_SdateAndEdate(time()));
      }
       
      $current_year = $_REQUEST['search_time_year'];
      $current_month = $_REQUEST['search_time_month'];
      $current_week = $_REQUEST['search_time_week'];
     
&#63;>
<style>
#search_type{float:left}
#searchtype_day{float:left}
#searchtype_week{float:left}
#searchtype_month{float:left}
 
 
</style>
<body>
  <select name="search_type" id="search_type" >
         <option value="day" >按照天统计</option>
         <option value="week" >按照周统计</option>
         <option value="month">按照月统计</option>
    </select>
    <div class="w140" id="searchtype_day">
      <div class='input-group date' id='datetimepicker1'>  
        <input id="stime" class="form-control" type="text" value="<&#63;php echo $search_time;&#63;>" name="search_time">
        <span class="input-group-addon"><span class="glyphicon glyphicon-calendar"></span></span> 
      </div> 
    </div>  
     <div id="searchtype_week" style="display:none;">
        <select name="search_time_year" id="searchweek_year">
          <&#63;php foreach ($year_arr as $k=>$v){&#63;>
          <option value="<&#63;php echo $k;&#63;>" <&#63;php echo $current_year == $k&#63;'selected':'';&#63;>><&#63;php echo $v; &#63;></option>
          <&#63;php } &#63;>
        </select>
        <select name="search_time_month" id="searchweek_mouth">
          <&#63;php foreach ($month_arr as $k=>$v){&#63;>
          <option value="<&#63;php echo $k;&#63;>" <&#63;php echo $current_month == $k&#63;'selected':'';&#63;>><&#63;php echo $v; &#63;></option>
          <&#63;php } &#63;>
        </select>
        <select name="search_time_week" id="searchweek_week">
          <&#63;php foreach ($week_arr as $k=>$v){&#63;>
          <option value="<&#63;php echo $v['key'];&#63;>" <&#63;php echo $current_week == $v['key']&#63;'selected':'';&#63;> ><&#63;php echo $v['val']; &#63;></option>
          <&#63;php } &#63;>
        </select>
       </div> 
     
      <div id="searchtype_month" style="display:none;">
          <select name="search_time_year" class="querySelect">
          <&#63;php foreach ($year_arr as $k=>$v){&#63;>
          <option value="<&#63;php echo $k;&#63;>" <&#63;php echo $current_year == $k&#63;'selected':'';&#63;> ><&#63;php echo $v; &#63;></option>
          <&#63;php } &#63;>
        </select>
        <select name="search_time_month" class="querySelect">
          <&#63;php foreach ($month_arr as $k=>$v){&#63;>
          <option value="<&#63;php echo $k;&#63;>" <&#63;php echo $current_month == $k&#63;'selected':'';&#63;>><&#63;php echo $v; &#63;></option>
          <&#63;php } &#63;>
        </select>
      </div> 
   <div id="line_chart" style="width:600px;height:400px;"></div>
   <&#63;php $thearray=array(11,11,15,13,12,13,10);&#63;>
   <script type="text/javascript">
    // 基于准备好的dom,初始化echarts实例
 
    var mylineChart=echarts.init(document.getElementById('line_chart'));
 
    option1 = {
  title: {
    text: '未来一周气温变化',
    subtext: '纯属虚构'
  },
  tooltip: {
    trigger: 'axis'
  },
  legend: {
    data:['最高气温','最低气温']
  },
  toolbox: {
    show: true,
    feature: {
      dataZoom: {},
      // dataView: {readOnly: false},
      magicType: {type: ['line', 'bar']},
      restore: {},
      saveAsImage: {}
    }
  },
  xAxis: {
    type: 'category',
    boundaryGap: false,
    data: ['周一','周二','周三','周四','周五','周六','周日']
  },
  yAxis: {
    type: 'value',
    axisLabel: {
      formatter: '{value} °C'
    }
  },
  series: [
    {
      name:'最高气温',
      type:'line',
      data:<&#63;php echo(json_encode($thearray)); &#63;>,
      markPoint: {
        data: [
          {type: 'max', name: '最大值'},
          {type: 'min', name: '最小值'}
        ]
      },
      markLine: {
        data: [
          {type: 'average', name: '平均值'}
        ]
      }
    },
    {
      name:'最低气温',
      type:'line',
      data:[1, 4, 2, 5, 3, 2, 0],
      markPoint: {
        data: [
          {name: '周最低', value: -2, xAxis: 1, yAxis: -1.5}
        ]
      },
      markLine: {
        data: [
          {type: 'average', name: '平均值'}
        ]
      }
    }
  ]
};
    // 使用刚指定的配置项和数据显示图表。
    mylineChart.setOption(option1);
  </script>
  <script>
  //展示搜索时间框
function show_searchtime(){
  s_type = $("#search_type").val();
  $("[id^='searchtype_']").hide();
  $("#searchtype_"+s_type).show();
}
  $(function(){
    
    show_searchtime();
  $("#search_type").change(function(){
    show_searchtime();
  });
    
  //更新周数组
  $("[name='search_time_month']").change(function(){
   
    var year = $("[name='search_time_year']").val();
    var month = $("[name='search_time_month']").val();
 
    $("[name='search_time_week']").empty();
    $.getJSON('php/ajax.php',{y:year,m:month},function(data){
      if(data != null){
        for(var i = 0; i < data.length; i++) {
          $("[name='search_time_week']").append('<option value="'+data[i].key+'">'+data[i].val+'</option>');
        }
      }
    });
  });
  //更新年数组
    $("[name='search_time_year']").change(function(){
    var year = $("[name='search_time_year']").val();
     
    $("[name='search_time_week']").empty();
    $("#searchweek_mouth option:first").prop("selected", 'selected'); 
    $.getJSON('php/ajax.php',{y:year},function(data){
      if(data != null){
        for(var i = 0; i < data.length; i++) {
          $("[name='search_time_week']").append('<option value="'+data[i].key+'">'+data[i].val+'</option>');         
        }
         
      }
    });
  });
   
  });
 
  
  </script>
</body>
</html>

5.time_deal.php

<&#63;php 
 
//获取系统年份
/**
 * 
 * @return string[]
 */
function getSystemYearArr(){
   
  $year_arr = array('2010'=>'2010','2011'=>'2011','2012'=>'2012','2013'=>'2013','2014'=>'2014','2015'=>'2015','2016'=>'2016','2017'=>'2017','2018'=>'2018','2019'=>'2019','2020'=>'2020');
  return $year_arr;
}
 
/**
 * 获得系统月份数组
 * 
 * @return array
 */
function getSystemMonthArr(){
   
  $month_arr = array('1'=>'01','2'=>'02','3'=>'03','4'=>'04','5'=>'05','6'=>'06','7'=>'07','8'=>'08','9'=>'09','10'=>'10','11'=>'11','12'=>'12');
  return $month_arr;
}
 
  /**
   * 处理搜索时间
   */
  public function dealwithSearchTime($search_arr){
    //初始化时间
    //天
    if(!$search_arr['search_time']){
      $search_arr['search_time'] = date('Y-m-d', time()- 86400);
    }
    $search_arr['day']['search_time'] = strtotime($search_arr['search_time']);//搜索的时间
   
    //周
    if(!$search_arr['searchweek_year']){
      $search_arr['searchweek_year'] = date('Y', time());
    }
    if(!$search_arr['searchweek_month']){
      $search_arr['searchweek_month'] = date('m', time());
    }
    if(!$search_arr['searchweek_week']){
      $search_arr['searchweek_week'] = implode('|', getWeek_SdateAndEdate(time()));
    }
    $weekcurrent_year = $search_arr['searchweek_year'];
    $weekcurrent_month = $search_arr['searchweek_month'];
    $weekcurrent_week = $search_arr['searchweek_week'];
    $search_arr['week']['current_year'] = $weekcurrent_year;
    $search_arr['week']['current_month'] = $weekcurrent_month;
    $search_arr['week']['current_week'] = $weekcurrent_week;
   
    //月
    if(!$search_arr['searchmonth_year']){
      $search_arr['searchmonth_year'] = date('Y', time());
    }
    if(!$search_arr['searchmonth_month']){
      $search_arr['searchmonth_month'] = date('m', time());
    }
    $monthcurrent_year = $search_arr['searchmonth_year'];
    $monthcurrent_month = $search_arr['searchmonth_month'];
    $search_arr['month']['current_year'] = $monthcurrent_year;
    $search_arr['month']['current_month'] = $monthcurrent_month;
    return $search_arr;
  }

The above is the entire content of this article, I hope it will be helpful to everyone’s study.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1125250.htmlTechArticlephp implements the search box for querying by days, weeks, and months. The example of php days in this article shares with everyone the php implementation button Search box for day, week, month query, display data statistics when searching...
Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
PHP: Creating Interactive Web Content with EasePHP: Creating Interactive Web Content with EaseApr 14, 2025 am 12:15 AM

PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

PHP and Python: Comparing Two Popular Programming LanguagesPHP and Python: Comparing Two Popular Programming LanguagesApr 14, 2025 am 12:13 AM

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

The Enduring Relevance of PHP: Is It Still Alive?The Enduring Relevance of PHP: Is It Still Alive?Apr 14, 2025 am 12:12 AM

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP's Current Status: A Look at Web Development TrendsPHP's Current Status: A Look at Web Development TrendsApr 13, 2025 am 12:20 AM

PHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.

PHP vs. Other Languages: A ComparisonPHP vs. Other Languages: A ComparisonApr 13, 2025 am 12:19 AM

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

PHP vs. Python: Core Features and FunctionalityPHP vs. Python: Core Features and FunctionalityApr 13, 2025 am 12:16 AM

PHP and Python each have their own advantages and are suitable for different scenarios. 1.PHP is suitable for web development and provides built-in web servers and rich function libraries. 2. Python is suitable for data science and machine learning, with concise syntax and a powerful standard library. When choosing, it should be decided based on project requirements.

PHP: A Key Language for Web DevelopmentPHP: A Key Language for Web DevelopmentApr 13, 2025 am 12:08 AM

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

PHP: The Foundation of Many WebsitesPHP: The Foundation of Many WebsitesApr 13, 2025 am 12:07 AM

The reasons why PHP is the preferred technology stack for many websites include its ease of use, strong community support, and widespread use. 1) Easy to learn and use, suitable for beginners. 2) Have a huge developer community and rich resources. 3) Widely used in WordPress, Drupal and other platforms. 4) Integrate tightly with web servers to simplify development deployment.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor