PHP removes HTML tags from strings

Source: Internet
Author: User

PHP's own functions can remove/remove HTML tags/code from the string. Strip_tags (String,allow): The function strips HTML, XML, and PHP tags. Parameters: String, required, specifies the string to check, allow, optional, specify the allowed tags, these tags will not be deleted.

<?PHP$str= ' not too busy-<span style= ' color: #f00; " >PHP</span> ';$str 1=Strip_tags($str);//Delete all HTML tags$str 2=Strip_tags($str, ' <span> ');//Retention <span> LabelingEcho $str 1;//output is not too busy-phpEcho $str 2;//not the same style!?>

PHP removes HTML tags from strings

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