3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($foo) { $bar = 'bar'; switch ($foo) { case 'foo': $bar = 'baz'; case 'bar': return $bar; } } var_dump(foo('foo'), foo('bar'));

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)
8.3.60.0070.01016.38
8.3.50.0140.00016.23
8.3.40.0110.00718.63
8.3.30.0170.00018.34
8.3.20.0080.00021.78
8.3.10.0040.00423.71
8.3.00.0040.00417.79
8.2.180.0100.00718.06
8.2.170.0070.00722.96
8.2.160.0110.00320.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.00320.35
8.2.120.0050.00326.35
8.2.110.0030.00720.25
8.2.100.0110.00017.78
8.2.90.0000.00819.08
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0030.00620.42
8.2.30.0000.00821.03
8.2.20.0050.00317.95
8.2.10.0040.00417.86
8.2.00.0030.00617.98
8.1.280.0070.01425.92
8.1.270.0080.00020.50
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00019.08
8.1.230.0140.00518.72
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0090.00017.23
8.1.180.0060.00318.10
8.1.170.0030.00518.61
8.1.160.0000.00719.00
8.1.150.0050.00218.72
8.1.140.0040.00419.41
8.1.130.0030.00318.67
8.1.120.0000.00717.39
8.1.110.0040.00417.39
8.1.100.0040.00417.37
8.1.90.0050.00217.31
8.1.80.0030.00617.44
8.1.70.0040.00717.36
8.1.60.0060.00317.60
8.1.50.0000.00717.52
8.1.40.0000.00717.50
8.1.30.0030.00617.62
8.1.20.0000.00817.49
8.1.10.0040.00417.53
8.1.00.0000.00717.50
8.0.300.0040.00419.59
8.0.290.0070.00016.58
8.0.280.0030.00318.38
8.0.270.0070.00017.23
8.0.260.0030.00318.99
8.0.250.0070.00016.89
8.0.240.0040.00416.84
8.0.230.0040.00416.82
8.0.220.0070.00016.71
8.0.210.0030.00516.81
8.0.200.0000.00616.86
8.0.190.0000.00816.78
8.0.180.0040.00416.83
8.0.170.0070.00016.73
8.0.160.0000.00716.75
8.0.150.0050.00316.86
8.0.140.0000.00716.76
8.0.130.0030.00313.28
8.0.120.0070.00016.74
8.0.110.0000.00716.84
8.0.100.0000.00716.85
8.0.90.0050.00216.68
8.0.80.0070.00716.73
8.0.70.0030.00516.77
8.0.60.0000.00816.65
8.0.50.0030.00616.85
8.0.30.0090.00917.29
8.0.20.0080.01217.40
8.0.10.0040.00416.88
8.0.00.0110.00616.74
7.4.330.0040.00015.55
7.4.320.0060.00016.52
7.4.300.0060.00016.47
7.4.290.0000.00616.55
7.4.280.0040.00416.60
7.4.270.0000.00716.39
7.4.260.0080.00016.59
7.4.250.0050.00316.47
7.4.240.0040.00416.39
7.4.230.0040.00416.62
7.4.220.0030.01416.46
7.4.210.0100.00316.45
7.4.200.0040.00416.61
7.4.160.0050.01116.47
7.4.150.0040.01317.40
7.4.140.0090.01017.86
7.4.130.0100.01316.66
7.4.120.0110.00716.44
7.4.110.0070.01416.31
7.4.100.0180.00616.42
7.4.90.0070.01016.43
7.4.80.0120.00919.39
7.4.70.0060.01216.48
7.4.60.0100.00616.54
7.4.50.0060.00916.47
7.4.40.0000.01716.34
7.4.30.0030.01316.47
7.4.00.0090.00614.94
7.3.330.0030.00313.00
7.3.320.0030.00313.21
7.3.310.0000.00716.13
7.3.300.0000.00716.11
7.3.290.0070.00816.23
7.3.280.0090.00716.20
7.3.270.0110.00717.40
7.3.260.0100.01016.29
7.3.250.0100.00816.29
7.3.240.0080.01016.38
7.3.230.0090.00916.36
7.3.210.0120.00616.26
7.3.200.0120.01116.54
7.3.190.0070.01016.22
7.3.180.0070.00716.25
7.3.170.0070.01016.37
7.3.160.0120.00316.45
7.2.330.0090.00916.48
7.2.320.0120.00916.55
7.2.310.0120.00416.38
7.2.300.0170.00716.52
7.2.290.0140.00316.62
7.2.60.0150.00016.82
7.2.50.0040.00716.45
7.1.200.0120.00415.63
7.1.70.0040.00417.12
7.1.60.1030.01033.15
7.1.50.0870.01732.63
7.1.40.0600.01032.54
7.1.30.0930.01032.74
7.1.20.0770.00732.84
7.1.10.0470.01314.64
7.1.00.0530.00314.95
7.0.200.0570.01314.80
7.0.190.0670.01314.80
7.0.180.0600.01014.38
7.0.170.1770.01314.59
7.0.160.0930.01014.27
7.0.150.0700.01014.43
7.0.140.0570.00714.48
7.0.130.0730.00314.64
7.0.120.0430.01014.38
7.0.110.0670.00714.47
7.0.100.0500.01014.46
7.0.90.0700.00714.48
7.0.80.0730.01014.38
7.0.70.0600.01314.35
7.0.60.0630.01014.36
7.0.50.0630.01314.41
7.0.40.0530.01014.50
7.0.30.0630.01014.61
7.0.20.0430.01314.58
7.0.10.0470.01014.63
7.0.00.0570.00314.31

preferences:
60.11 ms | 400 KiB | 5 Q