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HomeBackend DevelopmentPHP Tutorialphp截取某二个特殊字符串间的某段字符串

在php开发的过程中,有时候会用到截取某二个特殊字符串间的某个字符串,并对这个字符串做特殊的处理,那么对截取出来的字符串做什么特殊处理我们暂时不管,我们今天先讲php截取某二个特殊字符串间的某个字符串的方法,下面我们以截取[start]到[/end]之间的字符串,其中的代码如下:


<?phpheader ('content-type:text/html;charset=utf-8');$a=" 互联网出版许可证编号[start]华强北在线[/end]华强北商城,[start] ~~2014年,互联网出版许可证编号[/end] ,咦哟哟哟哟哟哟哟哟";//每一次查到start -end;$start1=strpos($a,'[start]',0);$end1=strpos($a,'[/end]',0);echo('<1>'.substr($a,$start1+7,$end1-$start1-7));//每二次查到start -end;$start2=strpos($a,'[start]',$start1+7);$end2=strpos($a,'[/end]',$end1-$start1-7);echo('<br>'.substr($a,$start2+7,$end2-$start2));?>


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