3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; function foo(array $array) { $array[] = 'clément'; } foo($a); var_dump($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)
8.3.60.0110.00418.31
8.3.50.0070.01116.45
8.3.40.0100.00718.42
8.3.30.0030.01318.54
8.3.20.0080.00020.72
8.3.10.0080.00021.85
8.3.00.0050.00318.67
8.2.180.0140.00718.50
8.2.170.0080.00822.96
8.2.160.0080.00820.33
8.2.150.0000.01024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00226.16
8.2.110.0160.00619.31
8.2.100.0110.00017.84
8.2.90.0000.00917.91
8.2.80.0080.00018.61
8.2.70.0040.00417.63
8.2.60.0000.01017.50
8.2.50.0040.00418.05
8.2.40.0040.00418.03
8.2.30.0030.00319.45
8.2.20.0070.00018.15
8.2.10.0040.00419.05
8.2.00.0000.00719.05
8.1.280.0100.01025.92
8.1.270.0040.00420.58
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00022.19
8.1.230.0070.00420.97
8.1.220.0040.00417.74
8.1.210.0000.00818.91
8.1.200.0000.00917.50
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0030.00318.92
8.1.150.0040.00418.86
8.1.140.0040.00418.72
8.1.130.0030.00620.30
8.1.120.0000.00717.39
8.1.110.0000.00717.39
8.1.100.0030.00617.23
8.1.90.0030.00417.44
8.1.80.0000.00717.41
8.1.70.0030.00317.33
8.1.60.0030.00517.60
8.1.50.0040.00417.52
8.1.40.0080.00317.53
8.1.30.0000.00717.54
8.1.20.0000.00817.53
8.1.10.0000.00817.34
8.1.00.0050.00317.45
8.0.300.0070.00020.04
8.0.290.0030.00516.63
8.0.280.0000.00718.56
8.0.270.0000.00717.87
8.0.260.0000.00619.95
8.0.250.0030.00616.91
8.0.240.0000.00616.77
8.0.230.0030.00316.78
8.0.220.0000.00716.70
8.0.210.0000.00716.85
8.0.200.0070.00016.91
8.0.190.0040.00416.87
8.0.180.0000.00816.82
8.0.170.0000.00816.74
8.0.160.0050.00216.79
8.0.150.0000.00716.64
8.0.140.0060.00316.68
8.0.130.0030.00313.29
8.0.120.0000.00716.71
8.0.110.0000.00716.79
8.0.100.0040.00416.65
8.0.90.0000.00916.82
8.0.80.0090.01116.79
8.0.70.0040.00416.65
8.0.60.0040.00416.60
8.0.50.0040.00416.76
8.0.30.0030.01316.94
8.0.20.0120.00716.95
8.0.10.0070.00016.84
8.0.00.0060.01216.57
7.4.330.0030.00316.71
7.4.320.0030.00316.56
7.4.300.0060.00016.58
7.4.290.0000.00716.61
7.4.280.0040.00416.55
7.4.270.0120.00016.54
7.4.260.0050.00013.30
7.4.250.0030.00516.54
7.4.240.0050.00216.57
7.4.230.0030.00316.57
7.4.220.0020.00516.49
7.4.210.0060.00916.46
7.4.200.0000.00716.67
7.4.130.0150.00716.53
7.4.120.0120.00916.41
7.4.110.0130.01016.39
7.4.100.0100.01416.42
7.4.90.0140.00316.57
7.4.80.0160.00419.39
7.4.70.0060.01016.60
7.4.60.0150.00416.45
7.4.50.0060.00616.42
7.4.40.0150.00016.44
7.4.20.0090.00916.54
7.4.10.0030.01316.54
7.4.00.0090.00616.43
7.3.330.0070.00016.21
7.3.320.0030.00313.11
7.3.310.0000.00716.25
7.3.300.0040.00416.25
7.3.290.0100.00416.25
7.3.260.0100.01416.27
7.3.240.0090.00816.34
7.3.230.0100.00616.54
7.3.210.0070.01016.35
7.3.200.0090.00616.28
7.3.190.0060.01216.55
7.3.180.0090.01316.46
7.3.170.0100.00716.60
7.3.160.0090.00916.44
7.3.140.0100.00616.15
7.3.130.0120.00316.49
7.3.120.0090.00616.40
7.3.110.0080.01416.49
7.3.100.0180.00416.32
7.3.90.0150.00616.36
7.3.80.0090.00916.25
7.3.70.0100.00616.28
7.3.60.0100.00616.24
7.3.50.0040.01116.29
7.3.40.0060.00916.18
7.3.30.0040.01216.17
7.3.20.0180.00616.29
7.3.10.0170.00016.20
7.3.00.0040.01116.39
7.2.330.0170.00716.64
7.2.320.0000.01616.37
7.2.310.0120.00316.59
7.2.300.0100.01316.27
7.2.290.0120.00616.33
7.2.270.0030.01316.43
7.2.260.0030.01216.29
7.2.250.0040.01116.28
7.2.240.0120.01116.33
7.2.230.0090.00616.69
7.2.220.0070.01716.59
7.2.210.0070.00916.29
7.2.200.0080.00816.56
7.2.190.0040.01116.45
7.2.180.0100.01016.48
7.2.170.0030.01316.46
7.2.160.0120.00316.48
7.2.150.0060.01016.26
7.2.140.0080.01516.39
7.2.130.0040.01216.23
7.2.120.0150.00516.25
7.2.110.0070.01016.43
7.2.100.0060.01216.46
7.2.90.0110.00616.31
7.2.80.0100.00716.51
7.2.70.0000.01516.38
7.2.60.0130.00316.43
7.2.50.0030.01316.44
7.2.40.0090.00616.39
7.2.30.0090.00616.43
7.2.20.0130.00916.59
7.2.10.0140.00716.18
7.2.00.0090.01216.54

preferences:
61.54 ms | 401 KiB | 5 Q