3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function foo(string $foo = null, array $bar) { var_dump($foo, $bar); } foo(null, [123]);

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)
8.3.60.0060.00916.50
8.3.50.0050.01021.20
8.3.40.0120.00318.47
8.3.30.0120.00618.43
8.3.20.0000.00720.26
8.3.10.0080.00023.53
8.3.00.0030.00623.68
8.2.180.0120.00618.17
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00419.71
8.2.120.0050.00326.35
8.2.110.0100.00020.38
8.2.100.0080.00417.78
8.2.90.0000.00818.92
8.2.80.0000.00817.97
8.2.70.0000.00917.38
8.2.60.0030.00617.68
8.2.50.0050.00318.07
8.2.40.0060.00322.30
8.2.30.0040.00419.30
8.2.20.0040.00417.52
8.2.10.0040.00417.80
8.2.00.0040.00417.79
8.1.280.0150.00325.92
8.1.270.0110.00423.92
8.1.260.0060.00328.09
8.1.250.0070.00028.09
8.1.240.0090.00021.88
8.1.230.0070.00422.09
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0070.00416.88
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0000.00720.67
8.1.150.0040.00418.75
8.1.140.0050.00319.35
8.1.130.0040.00417.50
8.1.120.0070.00017.23
8.1.110.0000.00717.30
8.1.100.0070.00017.31
8.1.90.0000.00917.18
8.1.80.0000.00917.29
8.1.70.0040.00417.25
8.1.60.0060.00317.57
8.1.50.0040.00417.45
8.1.40.0020.00517.35
8.1.30.0000.00917.59
8.1.20.0030.00517.40
8.1.10.0080.00017.40
8.1.00.0040.00417.30
8.0.300.0000.00818.77
8.0.290.0060.00316.63
8.0.280.0000.00818.31
8.0.270.0050.00216.99
8.0.260.0030.00317.16
8.0.250.0070.00016.83
8.0.240.0040.00416.75
8.0.230.0030.00316.86
8.0.220.0040.00416.63
8.0.210.0050.00216.77
8.0.200.0030.00316.73
8.0.190.0040.00416.68
8.0.180.0040.00416.69
8.0.170.0030.00616.71
8.0.160.0030.00316.60
8.0.150.0070.00016.60
8.0.140.0050.00216.58
8.0.130.0030.00313.14
8.0.120.0040.00416.73
8.0.110.0040.00416.64
8.0.100.0000.00716.82
8.0.90.0090.00016.63
8.0.80.0180.00416.73
8.0.70.0050.00216.87
8.0.60.0000.00716.71
8.0.50.0000.00816.64
8.0.30.0130.00616.74
8.0.20.0100.01017.40
8.0.10.0000.00716.76
8.0.00.0100.01016.73
7.4.330.0040.00016.73
7.4.320.0030.00316.37
7.4.300.0040.00416.33
7.4.290.0030.00616.57
7.4.280.0040.00316.43
7.4.270.0030.00316.46
7.4.260.0000.00816.48
7.4.250.0000.00716.32
7.4.240.0060.00216.45
7.4.230.0030.00316.43
7.4.220.0100.01016.55
7.4.210.0100.00416.55
7.4.200.0030.00316.43
7.4.160.0130.00316.39
7.4.150.0130.00717.40
7.4.140.0090.01117.86
7.4.130.0120.00716.49
7.4.120.0090.00916.41
7.4.110.0070.01016.40
7.4.100.0060.01216.40
7.4.90.0170.00016.63
7.4.80.0110.00619.39
7.4.70.0180.00316.42
7.4.60.0160.00016.61
7.4.50.0030.01016.38
7.4.40.0130.00316.40
7.4.30.0140.00616.34
7.4.00.0060.01014.96
7.3.330.0000.00613.05
7.3.320.0030.00313.16
7.3.310.0030.00416.31
7.3.300.0000.00816.25
7.3.290.0080.00916.19
7.3.280.0090.00916.22
7.3.270.0180.00617.40
7.3.260.0120.00616.35
7.3.250.0090.00916.33
7.3.240.0090.01016.29
7.3.230.0130.00316.55
7.3.210.0090.01316.39
7.3.200.0130.00919.39
7.3.190.0090.00616.11
7.3.180.0030.01416.36
7.3.170.0030.01316.27
7.3.160.0110.00416.23
7.2.330.0100.00716.43
7.2.320.0100.00716.21
7.2.310.0040.01316.62
7.2.300.0100.01316.61
7.2.290.0140.00316.67
7.2.80.0100.00716.34
7.2.60.1490.00814.73
7.2.00.0080.00819.39
7.1.200.0030.00915.57
7.1.100.0000.00917.98
7.1.70.0030.00617.01
7.1.60.0090.01619.28
7.1.50.0110.01116.98
7.1.00.0070.07322.28
7.0.200.0950.00316.43
7.0.60.0130.07721.73
7.0.50.0100.06017.85
7.0.40.0100.04720.13
7.0.30.0270.08320.17
7.0.20.0170.05020.16
7.0.10.0100.07020.29
7.0.00.0170.04720.18
5.6.280.0000.05720.93
5.6.210.0070.08020.55
5.6.200.0100.03318.25
5.6.190.0170.08020.35
5.6.180.0300.07320.50
5.6.170.0270.05020.57
5.6.160.0100.08020.51
5.6.150.0070.08018.27
5.6.140.0030.03718.25
5.6.130.0000.07718.18
5.6.120.0070.08021.00
5.6.110.0030.08021.02
5.6.100.0070.04020.89
5.6.90.0070.06021.13
5.6.80.0100.06320.45
5.5.350.4300.04320.32
5.5.340.0100.04318.09
5.5.330.0100.06720.35
5.5.320.0570.05020.31
5.5.310.0200.06020.27
5.5.300.0170.07318.05
5.5.290.0030.07317.98
5.5.280.0100.08320.94
5.5.270.0070.05320.71
5.5.260.0030.08320.77
5.5.250.0100.06720.47
5.5.240.0130.07320.19

preferences:
53.23 ms | 401 KiB | 5 Q