欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 strim($str,""); 去除字符串两边的特殊字符 ltrim() 左 rtrim() 右 addslashes($str); 自动转移字符串,为特殊字符串加"\" 在插入数据库前使用 stripslashes($str); 对上面函数转义后的
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入
strim($str,""); 去除字符串两边的特殊字符 ltrim() 左 rtrim() 右
addslashes($str); 自动转移字符串,为特殊字符串加"\" 在插入数据库前使用
stripslashes($str); 对上面函数转义后的字符串还原
addcslashes($str,"特定字符"); 对字符串中的特定字符转义,包括汉字
stripcslashes($str); 对上面的转义还原
strlen($str); 获取字符串的长度
substr($str,1,-4); 截取字符串,从第一个字符串开始到倒数第四个
strcmp($str1,$str2); 按字节比较字符串。相等返回0,1>2则返回值大于0,否则返回值小于0
strnatcmp($str1,$str2); 按自然排序法进行比较字符串中的数字部分 ,返回值同上
strncmp($str1,$str2,len); 比较字符串中的前N个字符
strstr($str,str); 检索字符串 在字符串$str中找到str首次出现的位置都后者末尾的子字符串 strchr($str,str); 从后往前检索
substr_count($str,str); 检索字串出现的次数
str_ireplace("原字符串","换后的字符串"$str); 替换字符(不区分大小写) str_replace() 区分大小写
explode("@",$str); 分割字符串
implode("@",$str_arr); 合成上面分割的字符串

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Atom editor mac version download
The most popular open source editor

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Dreamweaver Mac version
Visual web development tools

Zend Studio 13.0.1
Powerful PHP integrated development environment
