3v4l.org

run code in 300+ PHP versions simultaneously
<?php function l($m) { echo $m . "\n"; } $cb = 'l'; call_user_func($cb, 'hi'); $cb2 = &$cb; call_user_func($cb2, 'hi2'); ?>

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)
8.3.60.0100.01018.18
8.3.50.0120.00822.06
8.3.40.0140.00318.74
8.3.30.0100.00319.07
8.3.20.0070.00020.29
8.3.10.0020.00521.76
8.3.00.0000.00819.19
8.2.180.0130.00618.16
8.2.170.0120.00622.96
8.2.160.0030.01419.46
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00321.07
8.2.110.0060.00320.91
8.2.100.0090.00317.78
8.2.90.0040.00418.03
8.2.80.0040.00418.03
8.2.70.0050.00318.04
8.2.60.0000.00818.09
8.2.50.0000.00918.10
8.2.40.0040.00419.18
8.2.30.0000.00719.13
8.2.20.0050.00317.54
8.2.10.0050.00218.02
8.2.00.0040.00417.74
8.1.280.0140.00025.92
8.1.270.0100.00718.93
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00617.45
8.1.230.0070.00321.04
8.1.220.0000.00817.77
8.1.210.0030.00618.84
8.1.200.0070.00317.47
8.1.190.0030.00517.36
8.1.180.0030.00618.10
8.1.170.0080.00018.61
8.1.160.0040.00418.92
8.1.150.0070.00018.75
8.1.140.0030.00617.39
8.1.130.0000.00717.84
8.1.120.0040.00417.43
8.1.110.0120.00017.41
8.1.100.0050.00217.28
8.1.90.0080.00017.32
8.1.80.0020.00517.29
8.1.70.0000.00817.29
8.1.60.0030.00517.54
8.1.50.0040.00417.32
8.1.40.0060.00317.49
8.1.30.0000.00817.48
8.1.20.0000.00717.61
8.1.10.0000.00717.51
8.1.00.0000.00717.40
8.0.300.0000.00719.57
8.0.290.0060.00316.63
8.0.280.0060.00318.46
8.0.270.0000.00717.32
8.0.260.0000.00617.20
8.0.250.0030.00316.84
8.0.240.0000.00716.98
8.0.230.0030.00316.86
8.0.220.0000.00716.80
8.0.210.0070.00016.87
8.0.200.0030.00316.79
8.0.190.0030.00616.95
8.0.180.0000.00716.84
8.0.170.0050.00317.00
8.0.160.0040.00416.90
8.0.150.0040.00416.82
8.0.140.0030.00416.73
8.0.130.0060.00013.20
8.0.120.0040.00416.84
8.0.110.0000.00816.73
8.0.100.0040.00416.71
8.0.90.0030.00516.94
8.0.80.0130.00316.88
8.0.70.0040.00416.69
8.0.60.0040.00416.95
8.0.50.0040.00416.72
8.0.30.0080.01317.02
8.0.20.0090.01117.40
8.0.10.0040.00416.78
8.0.00.0120.00716.86
7.4.330.0020.00215.03
7.4.320.0030.00316.37
7.4.300.0000.00616.47
7.4.290.0070.00016.55
7.4.280.0050.00516.54
7.4.270.0000.00716.46
7.4.260.0070.00316.30
7.4.250.0000.00816.51
7.4.240.0050.00216.44
7.4.230.0080.00016.25
7.4.220.0070.01016.49
7.4.210.0040.01116.34
7.4.200.0070.00016.28
7.4.160.0030.01216.36
7.4.150.0040.01417.40
7.4.140.0110.00917.86
7.4.130.0090.01316.45
7.4.120.0090.00816.54
7.4.110.0100.00716.38
7.4.100.0090.00916.36
7.4.90.0000.01716.38
7.4.80.0070.01019.39
7.4.70.0060.01016.48
7.4.60.0060.01116.45
7.4.50.0030.00516.38
7.4.40.0070.01016.39
7.4.30.0100.00716.32
7.4.00.0110.00715.07
7.3.330.0050.00013.30
7.3.320.0070.00013.30
7.3.310.0000.00716.21
7.3.300.0030.00316.19
7.3.290.0100.00716.23
7.3.280.0120.00516.21
7.3.270.0120.00917.40
7.3.260.0100.00616.50
7.3.250.0120.00716.39
7.3.240.0060.01016.32
7.3.230.0060.01016.39
7.3.210.0130.00316.08
7.3.200.0080.01119.39
7.3.190.0090.00616.24
7.3.180.0090.00616.30
7.3.170.0070.01016.27
7.3.160.0060.00916.54
7.2.330.0090.00916.77
7.2.320.0110.00516.73
7.2.310.0060.01016.34
7.2.300.0100.01316.72
7.2.290.0040.01216.54
7.2.60.0040.01216.97
7.2.50.0030.00916.66
7.1.200.0030.01015.67
7.1.70.0000.01016.73
7.1.60.0040.01819.57
7.1.50.0070.00416.79
7.1.00.0000.08022.44
7.0.200.0080.00016.89
7.0.140.0000.03721.95
7.0.60.0100.06019.91
7.0.50.0100.08317.86
7.0.40.0230.06720.24
7.0.30.0270.04020.13
7.0.20.0170.04320.10
7.0.10.0100.08320.12
7.0.00.0130.07320.16
5.6.280.0130.06320.91
5.6.210.0030.04020.48
5.6.200.0070.06318.16
5.6.190.0170.07720.33
5.6.180.0270.05020.33
5.6.170.0230.06720.48
5.6.160.0070.07720.50
5.6.150.0070.04718.14
5.6.140.0030.04018.17
5.6.130.0030.05318.18
5.6.120.0030.08720.98
5.6.110.0170.07320.99
5.6.100.0130.07721.13
5.6.90.0030.04321.11
5.6.80.0070.08320.54
5.5.350.4230.04320.33
5.5.340.0030.03717.99
5.5.330.0030.04720.29
5.5.320.0100.07720.42
5.5.310.0270.08020.27
5.5.300.0030.04018.02
5.5.290.0070.04717.98
5.5.280.0070.07020.96
5.5.270.0130.08020.89
5.5.260.0100.07320.89
5.5.250.0070.08320.71
5.5.240.0030.07020.16
5.4.450.0430.06019.47
5.4.440.0930.06719.20
5.4.430.1070.06319.62
5.4.420.0570.06319.62
5.4.410.0900.06719.32
5.4.400.0770.04718.98
5.4.390.0770.06019.15
5.4.380.0230.05018.59
5.4.370.0200.05018.75
5.4.360.0170.06718.79
5.4.350.0300.05718.72
5.4.340.0230.05318.79
5.4.320.0330.07018.76
5.4.310.0270.07018.79
5.4.300.0330.04318.61
5.4.290.0330.04018.59
5.4.280.0300.04318.69
5.4.270.0300.04018.74
5.4.260.0200.05318.55
5.4.250.0170.06018.46
5.4.240.0100.06718.54
5.4.230.0270.04718.60
5.4.220.0200.05318.79
5.4.210.0270.04318.77
5.4.200.0200.04716.63
5.4.190.0130.06018.74
5.4.180.0230.05718.79
5.4.170.0170.05718.59
5.4.160.0170.05718.45
5.4.150.0270.05318.74
5.4.140.0270.05716.18
5.4.130.0130.05716.47
5.4.120.0200.05016.45
5.4.110.0230.04716.33
5.4.100.0230.05716.43
5.4.90.0270.05316.29
5.4.80.0270.04716.26
5.4.70.0230.05016.19
5.4.60.0200.05316.19
5.4.50.0230.04716.20
5.4.40.0170.05716.25
5.4.30.0300.04316.38
5.4.20.0330.04016.24
5.4.10.0270.05316.26
5.4.00.0230.04715.90
5.3.290.0170.06014.71
5.3.280.0230.05014.64
5.3.270.0200.05714.64
5.3.260.0200.05714.79
5.3.250.0270.04714.64
5.3.240.0200.05314.71
5.3.230.0230.05714.63
5.3.220.0270.05014.66
5.3.210.0230.05314.69
5.3.200.0170.05714.59
5.3.190.0230.05314.78
5.3.180.0530.06314.70
5.3.170.0270.05014.56
5.3.160.0270.05714.69
5.3.150.0100.06714.77
5.3.140.0270.05014.71
5.3.130.0200.06014.77
5.3.120.0200.06014.68
5.3.110.0230.05314.59
5.3.100.0270.04714.16
5.3.90.0200.05314.22
5.3.80.0300.04014.18
5.3.70.0170.05714.18
5.3.60.0170.05714.04
5.3.50.0270.04313.98
5.3.40.0270.04313.99
5.3.30.0300.04013.93
5.3.20.0270.04713.79
5.3.10.0170.05713.77
5.3.00.0170.05313.80
5.2.170.0170.04011.18
5.2.160.0200.04011.24
5.2.150.0170.04011.18
5.2.140.0170.03711.17
5.2.130.0100.04311.13
5.2.120.0200.03311.15
5.2.110.0230.04311.20
5.2.100.0270.03711.13
5.2.90.0300.03011.30
5.2.80.0170.04311.11
5.2.70.0170.04711.13
5.2.60.0170.04311.16
5.2.50.0130.04711.04
5.2.40.0170.04011.20
5.2.30.0130.04310.95
5.2.20.0100.04711.07
5.2.10.0130.03710.91
5.2.00.0130.04010.93
5.1.60.0070.03710.09
5.1.50.0070.03710.17
5.1.40.0130.03010.17
5.1.30.0100.03710.37
5.1.20.0170.03010.39
5.1.10.0100.03710.18
5.1.00.0170.03010.18
5.0.50.0100.0238.72
5.0.40.0070.0308.45
5.0.30.0100.0438.20
5.0.20.0100.0278.28
5.0.10.0100.0278.35
5.0.00.0100.0438.25
4.4.90.0070.0236.27
4.4.80.0130.0176.27
4.4.70.0170.0136.27
4.4.60.0000.0276.27
4.4.50.0030.0236.27
4.4.40.0000.0406.27
4.4.30.0030.0236.27
4.4.20.0030.0236.27
4.4.10.0030.0376.27
4.4.00.0100.0336.27
4.3.110.0070.0206.27
4.3.100.0130.0136.27
4.3.90.0030.0236.27
4.3.80.0000.0406.27
4.3.70.0070.0206.27
4.3.60.0100.0176.27
4.3.50.0100.0176.27
4.3.40.0070.0336.27
4.3.30.0000.0276.27
4.3.20.0030.0236.27
4.3.10.0070.0176.27
4.3.00.0100.0205.85

preferences:
60.16 ms | 401 KiB | 5 Q