3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getHi() { return ['a' => 50] } echo getHi()['a'];

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)
7.0.20.0200.08320.19
7.0.10.0030.07720.25
7.0.00.0030.04720.02
5.6.170.0400.06720.52
5.6.160.0030.06320.58
5.6.150.0070.05318.14
5.6.140.0000.05018.12
5.6.130.0030.07718.23
5.6.120.0100.08321.00
5.6.110.0100.08720.89
5.6.100.0100.08320.98
5.6.90.0030.07721.10
5.6.80.0070.05020.40
5.5.310.0200.03720.41
5.5.300.0070.07317.95
5.5.290.0070.08317.94
5.5.280.0100.07020.68
5.5.270.0070.05720.82
5.5.260.0030.05020.77
5.5.250.0030.05320.68
5.5.240.0300.06720.07
5.4.450.0570.06019.48
5.4.440.0300.05719.51
5.4.430.0230.06019.55
5.4.420.0600.05319.52
5.4.410.0700.05719.13
5.4.400.0630.05019.08
5.4.390.0670.04719.21
5.4.380.0570.05319.16
5.4.370.0630.04718.97
5.4.360.0630.06019.21
5.4.350.0630.04719.16
5.4.340.0630.05019.12
5.4.320.0670.06019.20
5.4.310.0570.05319.08
5.4.300.0630.04718.94
5.4.290.0600.05019.20
5.4.280.0670.05719.30
5.4.270.0630.04719.05
5.4.260.0570.05719.23
5.4.250.0730.04319.20
5.4.240.0930.05019.21
5.4.230.0530.06319.15
5.4.220.0230.05318.92
5.4.210.0230.05319.20
5.4.200.0700.05719.30
5.4.190.0830.05019.16
5.4.180.0500.05719.12
5.4.170.0800.05319.18
5.4.160.0630.04719.21
5.4.150.0730.05319.04
5.4.140.0830.04716.38
5.4.130.0900.05716.45
5.4.120.0730.07716.21
5.4.110.0070.06016.56
5.4.100.0830.05316.53
5.4.90.0630.07316.58
5.4.80.0270.06016.50
5.4.70.0400.07016.48
5.4.60.0770.05716.20
5.4.50.0770.04316.19
5.4.40.0630.05716.22
5.4.30.0670.04316.21
5.4.20.0530.04316.53
5.4.10.0400.07016.49
5.4.00.0100.05315.89
5.3.290.0630.05714.68
5.3.280.0500.05714.60
5.3.270.0730.05714.72
5.3.260.0700.04314.72
5.3.250.0630.05014.43
5.3.240.0570.06014.54
5.3.230.0770.08014.41
5.3.220.0700.05014.54
5.3.210.0170.06014.53
5.3.200.0730.06014.60
5.3.190.0570.07014.57
5.3.180.0670.07014.54
5.3.170.0070.06314.57
5.3.160.0530.06014.53
5.3.150.0700.06314.59
5.3.140.0630.05714.59
5.3.130.0730.06314.51
5.3.120.0600.04314.52
5.3.110.0730.07314.67
5.3.100.0170.05013.98
5.3.90.0230.08014.15
5.3.80.0600.05314.03
5.3.70.0500.05313.98
5.3.60.0500.05013.95
5.3.50.0370.05313.85
5.3.40.0500.05013.91
5.3.30.0530.04313.83
5.3.20.0470.04313.50
5.3.10.0100.05313.61
5.3.00.0330.04313.45
5.2.170.0270.05011.11
5.2.160.0370.04711.10
5.2.150.0400.04011.16
5.2.140.0400.04711.17
5.2.130.0370.04311.22
5.2.120.0430.03011.07
5.2.110.0200.03310.91
5.2.100.0130.04010.96
5.2.90.0100.04311.07
5.2.80.0130.04311.00
5.2.70.0200.03311.05
5.2.60.0130.04311.07
5.2.50.0170.04011.13
5.2.40.0170.03710.96
5.2.30.0100.04310.89
5.2.20.0270.04710.92
5.2.10.0130.04010.82
5.2.00.0170.04010.67
5.1.60.0200.02710.00
5.1.50.0100.04010.11
5.1.40.0130.0339.95
5.1.30.0170.03710.29
5.1.20.0300.05710.46
5.1.10.0170.0379.95
5.1.00.0170.03010.17
5.0.50.0100.0278.48
5.0.40.0100.0238.39
5.0.30.0130.0478.23
5.0.20.0070.0278.22
5.0.10.0070.0308.05
5.0.00.0070.0478.17
4.4.90.0070.0236.39
4.4.80.0170.0136.39
4.4.70.0170.0306.39
4.4.60.0130.0276.39
4.4.50.0030.0306.39
4.4.40.0100.0336.39
4.4.30.0100.0176.39
4.4.20.0070.0236.39
4.4.10.0130.0176.39
4.4.00.0200.0336.39
4.3.110.0170.0176.39
4.3.100.0100.0176.39
4.3.90.0100.0206.39
4.3.80.0070.0336.39
4.3.70.0130.0236.39
4.3.60.0070.0206.39
4.3.50.0100.0236.39
4.3.40.0030.0376.39
4.3.30.0030.0236.39
4.3.20.0000.0276.39
4.3.10.0070.0176.39
4.3.00.0000.0236.39

preferences:
140.56 ms | 1394 KiB | 7 Q