3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(3, 2, 5, 6, 1); usort($a , function ($a, $b) { return strcmp($a['title'], $b['title']); }) echo '<pre>'; print_r($a); echo '</pre>';

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)
5.6.120.0070.05721.12
5.6.110.0100.08021.12
5.6.100.0130.07721.01
5.6.90.0170.05721.05
5.6.80.0100.07720.54
5.6.70.0070.05020.39
5.5.280.0130.08020.85
5.5.270.0100.07720.84
5.5.260.0030.08720.82
5.5.250.0030.07320.68
5.5.240.0230.06020.27
5.4.440.0600.06019.65
5.4.430.0670.05319.58
5.4.420.0630.05319.61
5.4.410.0570.06019.48
5.4.400.0630.05318.99
5.4.390.0700.05319.29
5.4.380.0570.05719.15
5.4.370.0700.05319.28
5.4.360.0730.05319.08
5.4.350.0700.05719.13
5.4.340.0800.04719.29
5.4.320.0770.05019.26
5.4.310.0670.05719.23
5.4.300.0700.06319.14
5.4.290.0570.06019.36
5.4.280.0670.05019.26
5.4.270.0870.05019.31
5.4.260.0770.05319.25
5.4.250.0900.05719.28
5.4.240.0330.05719.22
5.4.230.0030.05719.14
5.4.220.0170.04719.16
5.4.210.0570.05019.35
5.4.200.0800.05016.90
5.4.190.0830.06319.02
5.4.180.0800.06319.00
5.4.170.0470.06019.21
5.4.160.0130.04319.13
5.4.150.0470.07318.92
5.4.140.0800.05316.73
5.4.130.0130.06316.57
5.4.120.0130.05016.43
5.4.110.0670.05716.55
5.4.100.0300.05716.72
5.4.90.0100.05316.39
5.4.80.0100.05016.48
5.4.70.0700.05316.28
5.4.60.0700.05016.69
5.4.50.0870.04016.34
5.4.40.0570.05716.48
5.4.30.0870.05716.34
5.4.20.0930.04716.27
5.4.10.0800.04316.29
5.4.00.0700.05015.80
5.3.290.0800.05314.68
5.3.280.0700.05314.50
5.3.270.0700.05314.61
5.3.260.1230.06014.83
5.3.250.1000.06314.52
5.3.240.1300.07014.57
5.3.230.1070.07714.64
5.3.220.0800.08014.65
5.3.210.0630.06314.62
5.3.200.0770.05014.73
5.3.190.0630.06314.65
5.3.180.0900.04714.53
5.3.170.0730.05314.61
5.3.160.0830.05314.79
5.3.150.0770.04714.50
5.3.140.0170.06014.61
5.3.130.0400.06014.52
5.3.120.0700.05714.45
5.3.110.1130.07014.56
5.3.100.0800.07314.04
5.3.90.0770.06713.89
5.3.80.0770.05014.04
5.3.70.0570.05014.04
5.3.60.0030.05714.01
5.3.50.0570.07013.86
5.3.40.0870.05014.05
5.3.30.0930.04014.07
5.3.20.0570.05713.71
5.3.10.0830.04713.71
5.3.00.0870.05013.79
5.2.170.0500.04711.03
5.2.160.0570.03310.98
5.2.150.0530.05011.11
5.2.140.0630.04710.98
5.2.130.0730.03710.95
5.2.120.0430.04311.18
5.2.110.0130.04010.95
5.2.100.0030.04010.95
5.2.90.0430.04311.04
5.2.80.0570.04010.95
5.2.70.0530.05011.08
5.2.60.0700.04011.10
5.2.50.0730.03710.89
5.2.40.0370.04311.01
5.2.30.0370.05011.13
5.2.20.0470.04010.80
5.2.10.0630.05310.94
5.2.00.0600.04310.58
5.1.60.0370.0379.86
5.1.50.0600.0279.93
5.1.40.0370.0379.86
5.1.30.0500.04010.30
5.1.20.0600.03710.30
5.1.10.0630.0379.94
5.1.00.0630.0339.95
5.0.50.0270.0278.65
5.0.40.0300.0378.30
5.0.30.0270.0638.23
5.0.20.0300.0278.09
5.0.10.0330.0238.25
5.0.00.0400.0378.18
4.4.90.0130.0275.84
4.4.80.0230.0335.86
4.4.70.0370.0235.79
4.4.60.0300.0305.78
4.4.50.0430.0275.78
4.4.40.0370.0435.77
4.4.30.0270.0175.83
4.4.20.0230.0375.90
4.4.10.0270.0175.83
4.4.00.0170.0375.81
4.3.110.0270.0205.78
4.3.100.0270.0235.75
4.3.90.0270.0235.77
4.3.80.0200.0335.83
4.3.70.0200.0275.66
4.3.60.0370.0175.74
4.3.50.0230.0235.75
4.3.40.0170.0435.74
4.3.30.0200.0234.52
4.3.20.0070.0304.49
4.3.10.0130.0304.35
4.3.00.0070.0237.95

preferences:
145.76 ms | 939 KiB | 8 Q