Generating replacement strings with a callback function : preg_replace_callback « String « PHP

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PHP » String » preg_replace_callback

Generating replacement strings with a callback function

 

<?php

$html = 'The &lt;b&gt; tag makes text bold: <code>&lt;b&gt;bold&lt;/b&gt;</code>';

print preg_replace_callback('@<code>(.*?)</code>@','decode', $html);



function decode($matches) {

    return html_entity_decode($matches[1]);

}

?>

Related examples in the same category

1.	Using preg_replace_callback() to Replace Patterns
2.	Generating replacement strings with an anonymous function

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