3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = urldecode('%0E0eaU%C2%9A%C2%A7%C2%87%C3%90%0B%C3%86%C3%B7%0B%C2%BD%C3%BE4%04%C3%8F%03e%C2%9EtO%C2%854%C3%80%0F%C3%BBe%C2%9CL%C2%87@%C3%8C%C2%94/%C3%AB-%C2%A1%15%C2%A3%C3%B4%15%C3%9C%C2%BB%C2%86%07Is%C2%86em%7D%1F4%C2%A4%20Y%C3%97%C2%8FZ%C2%8D%C3%91%C3%AF'); $b = urldecode('%0E0eaU%C2%9A%C2%A7%C2%87%C3%90%0B%C3%86%C3%B7%0B%C2%BD%C3%BE4%04%C3%8F%03e%C2%9EpO%C2%854%C3%80%0F%C3%BBe%C2%9CL%C2%87@%C3%8C%C2%94/%C3%AB-%C2%A1%15%C2%A3%C3%B4%15%5C%C2%BB%C2%86%07Is%C2%86em%7D%1F4%C2%A4%20Y%C3%97%C2%8FZ%C2%8D%C3%91%C3%AF'); $hex1 = '4dc968ff0ee35c209572d4777b721587d36fa7b21bdc56b74a3dc0783e7b9518afbfa200a8284bf36e8e4b55b35f427593d849676da0d1555d8360fb5f07fea2'; $hex2 = '4dc968ff0ee35c209572d4777b721587d36fa7b21bdc56b74a3dc0783e7b9518afbfa202a8284bf36e8e4b55b35f427593d849676da0d1d55d8360fb5f07fea2'; $bin1 = hex2bin($hex1); $bin2 = hex2bin($hex2); echo bin2hex($a); echo "\n" echo bin2hex($bin1); echo "\n" var_dump(md5($a) == md5($b)); var_dump(md5($bin1) == md5($bin2));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.3.00.0270.01014.12
7.2.130.0230.01014.56
7.2.120.0280.00714.54
7.2.110.0270.00914.50
7.2.100.0320.01014.59
7.2.90.0200.01314.50
7.2.80.0390.00714.62
7.2.70.0410.00314.88
7.2.60.0380.01115.00
7.2.50.0320.00314.79
7.2.40.0370.00914.99
7.2.30.0240.00314.76
7.2.20.0200.01214.80
7.2.10.0370.00714.52
7.2.00.0230.00714.95
7.1.250.0280.01013.66
7.0.330.0390.00613.43
5.6.380.0060.00614.09

preferences:
144.32 ms | 1394 KiB | 7 Q