@ 2014-02-07T15:01:31Z <?php
$str = '<a href="hello">world</a><div>wow <div>such depth</div> with another <a href="foo">link</a></div> <h1>and other html stuff</h1>';
$id = 1;
print $str;
print "\n";
$new_str = preg_replace_callback("/(<a|<div)/", function($match) use (&$id) {
switch ($match[1]) {
case '<div':
$result = '<div id="b_'.$id.'"';
break;
case '<a':
$result = '<!-- UNIT'.$id.' --><a id="a_'.$id.'"';
break;
default:
$result = "";
break;
}
$id++;
return $result;
}, $str);
print $new_str;
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Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 <a href="hello">world</a><div>wow <div>such depth</div> with another <a href="foo">link</a></div> <h1>and other html stuff</h1>
<!-- UNIT1 --><a id="a_1" href="hello">world</a><div id="b_2">wow <div id="b_3">such depth</div> with another <!-- UNIT4 --><a id="a_4" href="foo">link</a></div> <h1>and other html stuff</h1> Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/Te0u4 on line 10
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION in /in/Te0u4 on line 10
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/Te0u4 on line 10
Process exited with code 255 . preferences:dark mode live preview
240.12 ms | 401 KiB | 327 Q