3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['a' => 1, 'b' => 2], ['a' => 2, 'b' => 2] ]; $data = ['count'=>0,'a'=>0,'b'=>0]; $cb = function($value, $key) { var_dump($value); } array_walk($array, $cb, $data);

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)
5.4.390.0100.06018.74
5.4.380.0270.05018.44
5.4.370.0230.05018.70
5.4.360.0130.05718.60
5.4.350.0200.05018.73
5.4.340.0170.05318.57
5.4.320.0130.05718.59
5.4.310.0170.05318.76
5.4.300.0300.03718.80
5.4.290.0100.05718.71
5.4.280.0130.05718.71
5.4.270.0200.05018.73
5.4.260.0130.05718.74
5.4.250.0170.05718.52
5.4.240.0270.07018.56
5.4.230.0200.06018.77
5.4.220.0200.06318.61
5.4.210.0200.05018.77
5.4.200.0130.05716.66
5.4.190.0100.06018.71
5.4.180.0170.05318.77
5.4.170.0230.05018.58
5.4.160.0200.05018.55
5.4.150.0200.05318.68
5.4.140.0100.06016.20
5.4.130.0030.06316.18
5.4.120.0200.05716.27
5.4.110.0070.06316.42
5.4.100.0200.05016.21
5.4.90.0200.05016.24
5.4.80.0200.05016.26
5.4.70.0200.05016.41
5.4.60.0170.05016.25
5.4.50.0070.06316.17
5.4.40.0200.05016.15
5.4.30.0200.04316.14
5.4.20.0230.04716.29
5.4.10.0230.04316.38
5.4.00.0100.05315.77
5.3.290.0100.06314.58
5.3.280.0300.04014.62
5.3.270.0130.06014.58
5.3.260.0300.04314.71
5.3.250.0100.05714.61
5.3.240.0100.06014.52
5.3.230.0300.04014.69
5.3.220.0230.04714.52
5.3.210.0030.06714.48
5.3.200.0200.04714.64
5.3.190.0170.05714.58
5.3.180.0200.04714.53
5.3.170.0070.06014.64
5.3.160.0300.05714.66
5.3.150.0130.05314.55
5.3.140.0200.05014.59
5.3.130.0230.04714.45
5.3.120.0230.04714.64
5.3.110.0200.05014.64
5.3.100.0200.05314.03
5.3.90.0100.05713.93
5.3.80.0170.05014.11
5.3.70.0200.04714.00
5.3.60.0130.05314.00
5.3.50.0200.04713.84
5.3.40.0270.04313.84
5.3.30.0200.05313.85
5.3.20.0200.04313.78
5.3.10.0170.05713.62
5.3.00.0230.04313.63
5.2.170.0130.04311.10
5.2.160.0130.04011.09
5.2.150.0130.04311.09
5.2.140.0130.04311.28
5.2.130.0100.04711.07
5.2.120.0070.04711.14
5.2.110.0200.03311.07
5.2.100.0070.04711.05
5.2.90.0200.03311.14
5.2.80.0130.04311.16
5.2.70.0130.04311.13
5.2.60.0130.04310.98
5.2.50.0130.04311.04
5.2.40.0170.03710.97
5.2.30.0170.03710.98
5.2.20.0170.03710.93
5.2.10.0170.03310.83
5.2.00.0100.04310.76
5.1.60.0070.04010.01
5.1.50.0070.03710.02
5.1.40.0170.03010.01
5.1.30.0070.04310.40
5.1.20.0130.03710.46
5.1.10.0130.03310.18
5.1.00.0170.03010.08
5.0.50.0070.0338.52
5.0.40.0130.0278.43
5.0.30.0100.0438.34
5.0.20.0030.0308.39
5.0.10.0170.0278.27
5.0.00.0100.0438.15
4.4.90.0000.0275.89
4.4.80.0070.0235.92
4.4.70.0030.0235.93
4.4.60.0030.0275.91
4.4.50.0030.0275.86
4.4.40.0130.0305.91
4.4.30.0000.0305.87
4.4.20.0100.0206.00
4.4.10.0100.0205.89
4.4.00.0070.0375.94
4.3.110.0070.0235.76
4.3.100.0030.0235.87
4.3.90.0000.0275.89
4.3.80.0030.0375.78
4.3.70.0000.0335.79
4.3.60.0000.0305.82
4.3.50.0000.0275.86
4.3.40.0030.0375.86
4.3.30.0030.0234.58
4.3.20.0070.0204.51
4.3.10.0000.0234.57
4.3.00.0170.02014.56

preferences:
142.06 ms | 1394 KiB | 7 Q