3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $priv = 1; protected $prot = 2; public $pub = 3; public function test() { $obj = $this; return function () use ($obj) { echo $obj->priv; echo $obj->prot; echo $obj->pub; } } } $a = new A() $call = $a->test(); call_user_func($call);

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)
5.4.340.0400.04018.98
5.4.320.0500.03719.09
5.4.310.0430.04319.18
5.4.300.0470.04019.30
5.4.290.0600.06319.19
5.4.280.0400.04719.19
5.4.270.0570.06019.13
5.4.260.0500.04019.06
5.4.250.0630.05719.08
5.4.240.0470.05718.97
5.4.230.0500.06019.22
5.4.220.0500.05019.19
5.4.210.0430.04018.86
5.4.200.0300.04719.07
5.4.190.0570.06318.94
5.4.180.0500.04019.18
5.4.170.0470.06019.20
5.4.160.0430.03718.85
5.4.150.0470.07318.85
5.4.140.0530.04016.53
5.4.130.0500.03016.44
5.4.120.0400.03316.54
5.4.110.0500.03716.40
5.4.100.0470.03716.38
5.4.90.0570.05016.42
5.4.80.0430.05016.44
5.4.70.0430.04016.58
5.4.60.0400.04716.32
5.4.50.0400.06316.34
5.4.40.0470.02716.43
5.4.30.0300.04016.53
5.4.20.0400.03316.42
5.4.10.0330.05716.34
5.4.00.0400.03015.74
5.3.290.0500.06314.66
5.3.280.0430.04314.82
5.3.270.0470.04714.70
5.3.260.0400.03714.69
5.3.250.0430.03014.76
5.3.240.0470.06014.63
5.3.230.0400.05314.62
5.3.220.0430.07014.57
5.3.210.0370.03714.51
5.3.200.0400.04714.54
5.3.190.0600.03714.63
5.3.180.0430.04714.54
5.3.170.0400.04014.57
5.3.160.0500.06314.56
5.3.150.0470.06014.71
5.3.140.0500.06314.54
5.3.130.0530.06314.53
5.3.120.0400.05014.45
5.3.110.0470.06314.67
5.3.100.0500.06714.08
5.3.90.0470.04313.94
5.3.80.0470.05014.18
5.3.70.0400.05314.26
5.3.60.0470.05713.93
5.3.50.0430.06314.02
5.3.40.0430.06313.89
5.3.30.0370.03313.83
5.3.20.0400.04013.62
5.3.10.0770.02313.58
5.3.00.0570.06013.57
5.2.170.0400.03012.77
5.2.160.0530.04312.77
5.2.150.0370.04312.77
5.2.140.0400.04712.77
5.2.130.0500.05012.77
5.2.120.0430.05712.77
5.2.110.0370.04012.77
5.2.100.0430.02312.77
5.2.90.0370.05312.77
5.2.80.0400.04712.77
5.2.70.0370.03312.77
5.2.60.0430.03712.77
5.2.50.0400.02712.77
5.2.40.0430.04712.77
5.2.30.0300.02712.77
5.2.20.0270.03012.77
5.2.10.0430.05012.77
5.2.00.0370.04012.77
5.1.60.0330.03312.77
5.1.50.0400.04712.77
5.1.40.0330.03312.77
5.1.30.0370.05012.77
5.1.20.0300.03012.77
5.1.10.0330.02312.77
5.1.00.0430.04312.77
5.0.50.0130.03312.77
5.0.40.0130.03012.77
5.0.30.0200.05712.77
5.0.20.0170.02012.77
5.0.10.0270.03312.77
5.0.00.0170.03012.77
4.4.90.0170.02012.77
4.4.80.0170.02712.77
4.4.70.0170.03012.77
4.4.60.0170.02312.77
4.4.50.0200.03012.77
4.4.40.0200.02012.77
4.4.30.0200.02712.77
4.4.20.0170.02312.77
4.4.10.0170.01712.77
4.4.00.0170.02312.77
4.3.110.0170.03012.77
4.3.100.0200.02312.77
4.3.90.0200.02712.77
4.3.80.0200.04312.77
4.3.70.0270.02712.77
4.3.60.0130.02712.77
4.3.50.0230.03712.77
4.3.40.0170.03712.77
4.3.30.0130.03012.77
4.3.20.0070.02712.77
4.3.10.0070.03312.77
4.3.00.0100.02712.77

preferences:
145.46 ms | 1386 KiB | 7 Q