Strings and regular expressions in php, php regular expressions_PHP tutorial

Strings and regular expressions in php, php regular expressions

1. Characteristics of string types

1. PHP is a weakly typed language, and other data types can generally be directly applied to string function operations.

1: 065ac97d31628991c930ae3d0078a286

PHP中提取字符串--正则

$text = '

< /p>

。。。。。。< /p>

test< /p>';

preg_match_all('/print_r($m);
 

php截取字符串的正则表达式，急

$s="soproxy.appspot.com/...opular";
preg_match('/v=(.*?)&/',$s,$matched);
echo($matched[1]);
 

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