3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { $name = null; function __construct($name) { $this->name = $name; } function getName() { return $this->name; } } $test = new Test('test'); echo $test->getName();

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)
5.4.40.0030.07716.33
5.4.30.0070.06016.27
5.4.20.0170.04016.38
5.4.10.0070.04316.26
5.4.00.0170.06315.86
5.3.140.0030.07714.55
5.3.130.0070.07314.60
5.3.120.0100.07314.59
5.3.110.0030.07014.54
5.3.100.0100.07714.06
5.3.90.0100.07314.05
5.3.80.0000.08714.08
5.3.70.0100.07014.17
5.3.60.0130.04314.00
5.3.50.0030.03713.83
5.3.40.0130.07013.91
5.3.30.0070.04313.98
5.3.20.0070.05313.73
5.3.10.0130.06713.69
5.3.00.0030.04013.65

preferences:
139.98 ms | 1394 KiB | 7 Q