Fixing quote escaping in backreference replacements : Quotation « String « PHP

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PHP » String » Quotation 
Fixing quote escaping in backreference replacements
 
<?php
$html = "<code>&lt;b&gt; It's bold &lt;/b&gt;</code>";
print preg_replace('@<code>(.*?)</code>@e',"preg_html_entity_decode('$1')", $html);
print "\n";

$html = '<code>&lt;i&gt; "This" is italic. &lt;/i&gt;</code>';
print preg_replace('@<code>(.*?)</code>@e',"preg_html_entity_decode('$1')", $html);
print "\n";

function preg_html_entity_decode($s) {
    $s = str_replace('\\"','"', $s);
    return html_entity_decode($s);
}
?>
  
  
Related examples in the same category
1. Double quotation marks allow the parsing of variables
2. Double-quoted string escape sequences
3. Double-quoted strings
4. If you use single quotation marks to enclose the same string, the variable is not substituted:
5. Using forward slashes on Windows
6. It is safe to use non-escaped Windows-style filenames in your single-quoted strings
7. Various special characters in string assignments
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