<?php
$html = <<<HTML
<div>
<h1>title</h1> and <h2>title 2</h2>
<h2 data-formula="a > b" class="regex_is_DOM_unaware">Monkeywrench</h2>
<h1 class="classname">test <span>This isn't even a </h tag</span></h1>
</div>
HTML;
var_export(
preg_match_all(
'|<\s*h[1-2](?:.*)>(.*)</\s*h|Ui',
$html,
$matches
)
? $matches[1] // capture group 1
: []
);
/* Desired result but not what is provided:
array (
0 => 'title',
1 => 'title 2',
2 => 'Monkeywrench',
3 => 'test <span>This isn't even a </h tag</span>'
)
*/
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
- array (
0 => 'title',
1 => 'title 2',
2 => ' b" class="regex_is_DOM_unaware">Monkeywrench',
3 => 'test <span>This isn\'t even a ',
)
- Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/LXXSQ on line 18
Process exited with code 255. - Output for 4.4.2, 5.1.2
- Parse error: syntax error, unexpected '[' in /in/LXXSQ on line 19
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 '[' in /in/LXXSQ on line 18
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/LXXSQ on line 18
Process exited with code 255.
preferences:
332.04 ms | 401 KiB | 473 Q