3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function q() { return []; } } $a = new a; reset($a->q());

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)
8.3.60.0030.01418.43
8.3.50.0070.00718.31
8.3.40.0160.00318.85
8.3.30.0110.00418.74
8.3.20.0070.00020.34
8.3.10.0050.00320.35
8.3.00.0030.00621.60
8.2.180.0110.00716.73
8.2.170.0170.00022.96
8.2.160.0150.00622.00
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.69
8.2.120.0040.00426.35
8.2.110.0030.00619.24
8.2.100.0090.00317.80
8.2.90.0000.00819.18
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00418.09
8.2.40.0000.00822.06
8.2.30.0050.00219.25
8.2.20.0070.00417.63
8.2.10.0000.00718.08
8.2.00.0000.00718.06
8.1.280.0070.01025.92
8.1.270.0000.00822.02
8.1.260.0050.00328.09
8.1.250.0090.00028.09
8.1.240.0060.00322.60
8.1.230.0080.00317.60
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.13
8.1.190.0000.00917.11
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0040.00420.62
8.1.150.0040.00420.61
8.1.140.0050.00319.55
8.1.130.0030.00317.59
8.1.120.0030.00317.26
8.1.110.0040.00417.38
8.1.100.0040.00417.32
8.1.90.0000.00717.46
8.1.80.0020.00517.41
8.1.70.0030.00317.38
8.1.60.0040.00417.57
8.1.50.0000.00817.40
8.1.40.0030.00617.53
8.1.30.0040.00417.59
8.1.20.0040.00417.50
8.1.10.0000.00817.47
8.1.00.0030.00617.50
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0000.00718.34
8.0.270.0000.00717.18
8.0.260.0030.00317.27
8.0.250.0030.00316.97
8.0.240.0040.00416.90
8.0.230.0040.00417.02
8.0.220.0040.00416.88
8.0.210.0050.00316.79
8.0.200.0030.00316.96
8.0.190.0070.00016.83
8.0.180.0040.00416.77
8.0.170.0000.00716.81
8.0.160.0000.00716.91
8.0.150.0000.00816.92
8.0.140.0030.00316.87
8.0.130.0030.00313.33
8.0.120.0050.00316.86
8.0.110.0000.00716.89
8.0.100.0050.00216.82
8.0.90.0040.00416.76
8.0.80.0150.00616.85
8.0.70.0050.00216.98
8.0.60.0040.00416.67
8.0.50.0000.00716.84
8.0.30.0060.01216.99
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0060.01216.65
7.4.330.0050.00016.67
7.4.320.0030.00316.54
7.4.300.0000.00616.61
7.4.290.0050.00316.54
7.4.280.0040.00416.57
7.4.270.0070.00016.53
7.4.260.0030.00616.54
7.4.250.0000.00716.48
7.4.240.0000.00716.44
7.4.230.0000.00716.39
7.4.220.0130.01316.70
7.4.210.0060.01116.61
7.4.200.0030.00316.39
7.4.160.0070.00716.43
7.4.150.0110.00617.40
7.4.140.0060.01217.86
7.4.130.0110.01016.38
7.4.120.0130.00516.66
7.4.110.0120.00416.47
7.4.100.0090.00916.33
7.4.90.0100.00616.41
7.4.80.0080.01519.39
7.4.70.0090.00916.56
7.4.60.0060.01216.51
7.4.50.0040.01116.53
7.4.40.0060.00916.42
7.4.30.0120.00916.39
7.4.00.0030.00714.91
7.3.330.0000.00513.30
7.3.320.0000.00613.16
7.3.310.0040.00416.30
7.3.300.0030.00316.18
7.3.290.0000.00716.18
7.3.280.0120.00516.32
7.3.270.0090.00917.40
7.3.260.0090.00816.16
7.3.250.0140.00416.30
7.3.240.0050.01116.30
7.3.230.0120.00916.39
7.3.210.0080.00816.52
7.3.200.0070.01319.39
7.3.190.0130.00716.27
7.3.180.0070.01416.14
7.3.170.0000.01616.24
7.3.160.0100.01016.37
7.2.330.0120.00616.63
7.2.320.0130.00316.54
7.2.310.0120.00616.23
7.2.300.0130.00416.41
7.2.290.0090.00816.70
7.2.60.0060.00616.74
7.2.00.0030.00619.18
7.1.200.0160.00415.28
7.1.100.0000.01417.94
7.1.70.0000.01117.09
7.1.60.0030.00919.40
7.1.50.0090.00316.57
7.1.00.0030.07722.46
7.0.200.0440.01014.68
7.0.60.0300.07719.95
7.0.50.0070.04017.88
7.0.40.0100.08720.23
7.0.30.0230.04320.07
7.0.20.0300.08020.07
7.0.10.0070.07320.25
7.0.00.0100.08020.24
5.6.280.0070.06720.82
5.6.210.0100.07320.56
5.6.200.0030.08018.19
5.6.190.0100.08720.33
5.6.180.0330.07020.67
5.6.170.0170.04320.46
5.6.160.0100.06320.50
5.6.150.0030.04018.15
5.6.140.0130.07318.18
5.6.130.0070.08318.16
5.6.120.0070.04021.02
5.6.110.0130.08321.02
5.6.100.0170.07720.98
5.6.90.0030.06721.02
5.6.80.0030.04020.37
5.5.350.0070.08720.38
5.5.340.0070.08018.02
5.5.330.0100.08020.42
5.5.320.0600.06720.42
5.5.310.0300.07320.26
5.5.300.0170.07018.03
5.5.290.0130.07317.99
5.5.280.0030.09020.81
5.5.270.0070.04320.95
5.5.260.0030.04020.87
5.5.250.0100.07720.58
5.5.240.0170.07320.24

preferences:
68.11 ms | 401 KiB | 5 Q