phpChinese website community T floor activity winner list announcement (Total number of winners is 44)
Because this activity was a temporary idea of the editor, it caused great harm to us Programmer brother, I didn’t expect that there would be so many floors at first. According to the winning rate given by the editor, it is 10%. One out of every ten people will win. There are 498 floors in this event. Many students thought that there would be a T floor event. It was on the WeChat official account. As a result, there were 1,352 messages on the official account. Unfortunately, the floors cannot be counted on the official account (it would go bankrupt if we really counted them).
. (Official account backend data)
# community pinned activity data: 536 messages in total, 5,430 page views.
Please log in to the personal center of php Chinese website and fill in the delivery address.
The following is the winner information (The editor asked our programmer brother to ask for the winning data and the result gave me a format like this.) If you have not bound your email address, please check your user ID on the php Chinese website. After the winner information is collected, the editor will mail the book collection to you next week (four books will be delivered randomly)
<?php array(44) { [11] => array(3) { ["用户id"] => string(5) "49938" ["用户名"] => string(7) "lmaster" ["用户邮箱"] => string(16) "407987823@qq.com" } [22] => array(3) { ["用户id"] => string(5) "50565" ["用户名"] => string(12) "phpcn_u50565" ["用户邮箱"] => string(15) "11169028@qq.com" } [33] => array(3) { ["用户id"] => string(5) "50666" ["用户名"] => string(7) "phpnoob" ["用户邮箱"] => string(17) "segeh@foxmail.com" } [44] => array(3) { ["用户id"] => string(5) "10080" ["用户名"] => string(17) "kavience黄小凡" ["用户邮箱"] => string(16) "599513860@qq.com" } [55] => array(3) { ["用户id"] => string(4) "6603" ["用户名"] => string(12) "忧郁之子" ["用户邮箱"] => string(13) "laycen@php.cn" } [66] => array(3) { ["用户id"] => string(4) "5379" ["用户名"] => string(5) "Trust" ["用户邮箱"] => string(16) "519975129@qq.com" } [77] => array(3) { ["用户id"] => string(5) "46910" ["用户名"] => string(9) "李迎忠" ["用户邮箱"] => string(0) "" } [88] => array(3) { ["用户id"] => string(5) "51451" ["用户名"] => string(12) "鹏入渤海" ["用户邮箱"] => string(0) "" } [99] => array(3) { ["用户id"] => string(5) "25606" ["用户名"] => string(9) "呵呵呵" ["用户邮箱"] => string(0) "" } [111] => array(3) { ["用户id"] => string(5) "51462" ["用户名"] => string(3) "DEx" ["用户邮箱"] => string(0) "" } [122] => array(3) { ["用户id"] => string(5) "40842" ["用户名"] => string(0) "" ["用户邮箱"] => string(0) "" } [133] => array(3) { ["用户id"] => string(5) "47719" ["用户名"] => string(5) "Cries" ["用户邮箱"] => string(0) "" } [144] => array(3) { ["用户id"] => string(4) "7231" ["用户名"] => string(0) "" ["用户邮箱"] => string(0) "" } [155] => array(3) { ["用户id"] => string(5) "30561" ["用户名"] => string(15) "〔恐吓〕™" ["用户邮箱"] => string(0) "" } [166] => array(3) { ["用户id"] => string(5) "42420" ["用户名"] => string(9) "张旭鹏" ["用户邮箱"] => string(0) "" } [177] => array(3) { ["用户id"] => string(5) "16589" ["用户名"] => string(6) "杨超" ["用户邮箱"] => string(0) "" } [188] => array(3) { ["用户id"] => string(5) "26299" ["用户名"] => string(0) "" ["用户邮箱"] => string(0) "" } [199] => array(3) { ["用户id"] => string(5) "14774" ["用户名"] => string(9) "漆家洲" ["用户邮箱"] => string(0) "" } [211] => array(3) { ["用户id"] => string(5) "49308" ["用户名"] => string(5) "Mr.xu" ["用户邮箱"] => string(0) "" } [222] => array(3) { ["用户id"] => string(5) "51502" ["用户名"] => string(21) "php是最好的语言" ["用户邮箱"] => string(0) "" } [233] => array(3) { ["用户id"] => string(5) "15297" ["用户名"] => string(9) "吴林炜" ["用户邮箱"] => string(0) "" } [244] => array(3) { ["用户id"] => string(5) "27060" ["用户名"] => string(2) "Me" ["用户邮箱"] => string(0) "" } [255] => array(3) { ["用户id"] => string(4) "2167" ["用户名"] => string(9) "吴小俊" ["用户邮箱"] => string(0) "" } [266] => array(3) { ["用户id"] => string(5) "23556" ["用户名"] => string(9) "尹雪峰" ["用户邮箱"] => string(0) "" } [277] => array(3) { ["用户id"] => string(5) "30716" ["用户名"] => string(9) "独行者" ["用户邮箱"] => string(0) "" } [288] => array(3) { ["用户id"] => string(5) "32553" ["用户名"] => string(6) "小丘" ["用户邮箱"] => string(0) "" } [299] => array(3) { ["用户id"] => string(5) "15657" ["用户名"] => string(12) "愚人码头" ["用户邮箱"] => string(0) "" } [311] => array(3) { ["用户id"] => string(5) "26986" ["用户名"] => string(8) "Good BoY" ["用户邮箱"] => string(0) "" } [322] => array(3) { ["用户id"] => string(5) "21072" ["用户名"] => string(0) "" ["用户邮箱"] => string(0) "" } [333] => array(3) { ["用户id"] => string(5) "18406" ["用户名"] => string(24) "不是说说就可以丶" ["用户邮箱"] => string(0) "" } [344] => array(3) { ["用户id"] => string(5) "28761" ["用户名"] => string(9) "空心人" ["用户邮箱"] => string(0) "" } [355] => array(3) { ["用户id"] => string(5) "48344" ["用户名"] => string(15) "超人不会飞" ["用户邮箱"] => string(0) "" } [366] => array(3) { ["用户id"] => string(5) "43357" ["用户名"] => string(12) "phpcn_u43357" ["用户邮箱"] => string(16) "251282781@qq.com" } [377] => array(3) { ["用户id"] => string(5) "30203" ["用户名"] => string(9) "php刘生" ["用户邮箱"] => string(0) "" } [388] => array(3) { ["用户id"] => string(5) "38195" ["用户名"] => string(3) "han" ["用户邮箱"] => string(0) "" } [399] => array(3) { ["用户id"] => string(5) "51548" ["用户名"] => string(12) "phpcn_u51548" ["用户邮箱"] => string(17) "1095639328@qq.com" } [411] => array(3) { ["用户id"] => string(5) "32463" ["用户名"] => string(9) "冯永贤" ["用户邮箱"] => string(0) "" } [422] => array(3) { ["用户id"] => string(5) "25632" ["用户名"] => string(6) "成玺" ["用户邮箱"] => string(0) "" } [433] => array(3) { ["用户id"] => string(5) "23962" ["用户名"] => string(4) "left" ["用户邮箱"] => string(0) "" } [444] => array(3) { ["用户id"] => string(5) "11440" ["用户名"] => string(12) "phpcn_u11440" ["用户邮箱"] => string(15) "guduhun@126.com" } [455] => array(3) { ["用户id"] => string(5) "22278" ["用户名"] => string(3) "chy" ["用户邮箱"] => string(0) "" } [466] => array(3) { ["用户id"] => string(5) "46792" ["用户名"] => string(3) "L.c" ["用户邮箱"] => string(0) "" } [477] => array(3) { ["用户id"] => string(5) "49006" ["用户名"] => string(7) "cherish" ["用户邮箱"] => string(0) "" } [488] => array(3) { ["用户id"] => string(5) "34747" ["用户名"] => string(7) "jh_yang" ["用户邮箱"] => string(0) "" } } ?>

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\ \;||\xc2\xa0)/","其他字符",$str)”语句。

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。

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