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run code in 300+ PHP versions simultaneously
<?php $html =<<<EOF <form> <select><option>foo</option><option>bar</option></select> <select><option>hello</option><option>PHP</option></select> </form> EOF; $dom = new DOMDocument; $dom->loadHTML($html); $xpath = new DOMXPath($dom); $selects = $xpath->query('//select'); foreach ($selects as $select) { $options = $xpath->query('//option', $select); foreach ($options as $option) $option->removeAttribute('selected'); $options->item(1)->setAttribute('selected','selected'); } echo $dom->saveHTML();
Output for 8.0.30, 8.1.22 - 8.1.28, 8.2.9 - 8.2.18, 8.3.0 - 8.3.6
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body><form> <select><option>foo</option><option selected>bar</option></select> <select><option>hello</option><option>PHP</option></select> </form></body></html>
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.29, 8.1.0 - 8.1.21, 8.2.0 - 8.2.8
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body><form> <select><option>foo</option><option selected>bar</option></select><select><option>hello</option><option>PHP</option></select></form></body></html>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.2
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body><form> <select><option>foo</option> <option selected>bar</option></select><select><option>hello</option> <option>PHP</option></select> </form></body></html>
Output for 4.4.3 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/g7Kgv on line 14
Process exited with code 255.
Output for 4.4.2
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/g7Kgv on line 15
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
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/g7Kgv on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/g7Kgv on line 14
Process exited with code 255.
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275.77 ms | 401 KiB | 396 Q