php Warning:strstr()[function.strstr]:Empty delimiter
Warning: strstr() [function.strstr]: Empty delimiter,非常奇怪,难道php函数strstr的某个参数出问题了?,于是写了个测试的例子:
<?php $text =]asdfghjklqwertyuiopzxcvbnm]; //$key=]g]; //根据php错误提示Empty delimiter,判断应该不会是$text的值出问题,所以故意注释了key值 if ( strstr ( $text , $key )){ echo [found it]; } else { echo [not found]; } ?>strstr()竟然不报错,于是想到$key值可能会是空串]",姑且一试,果然strstr($text,]")时,提示出错Warning: strstr() [function.strstr]: Empty delimiter
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