PHP to convert HTML into text implementation code, _php tutorial

PHP translates HTML into text implementation code,

Core code:

<?php//$document should contain an HTML document. This example removes HTML tags, javascript code//and white space characters. Some common//HTML entities are also converted to the appropriate text. $search = Array ("' Si ',//Remove JavaScript         " ' <[\/\! ") *? [^<>]*?> ' Si ',      //Remove HTML tag         "' ([\ r \ n]) [\s]+ '",         //Remove blank character         "' & (quot| #34); ' I ",         //Replace HTML entity         " ' & (amp| #38); ' I ",         " ' & (lt| #60); ' I ",         " ' & (gt| #62); ' I ",         " ' & (nbsp| #160); ' I ",         " ' & (iexcl| #161); ' I ",         " ' & (cent| #162); ' I ",         " ' & (pound| #163); ' I ",         " ' & (copy| #169); ' I ",         " ' "(\d+); E ");          Run as PHP code $replace = Array ("", "",         "\\1",         "\" ",         " & ",         " < ",         " > ","         ",         Chr (161),         Chr (162),         Chr (163),         Chr (169),         "Chr (\\1)"); $text = Preg_replace ($search, $ Replace, $document);? >

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