3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public const BAR = BAZ; } try { new Foo(); } catch (Throwable $e) { echo (string) $e . "\n"; } define('BAZ', 'BAZ'); new Foo(); var_dump(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)
8.5.10.0110.00816.87
8.5.00.0130.00920.15
8.4.150.0020.00014.05
8.4.140.0160.00717.56
8.4.130.0140.00717.80
8.4.120.0120.00722.23
8.4.110.0110.00922.46
8.4.100.0160.00517.69
8.4.90.0120.00918.66
8.4.80.0140.00617.69
8.4.70.0110.00917.80
8.4.60.0090.00618.94
8.4.50.0100.01117.85
8.4.40.0030.01717.76
8.4.30.0060.01318.71
8.4.20.0090.00017.94
8.4.10.0040.00419.49
8.3.280.0200.00918.36
8.3.270.0120.00716.61
8.3.260.0110.00916.54
8.3.250.0090.00918.88
8.3.240.0110.00616.89
8.3.230.0120.00616.59
8.3.220.0130.00718.96
8.3.210.0120.00616.86
8.3.200.0050.00416.85
8.3.190.0060.00518.91
8.3.180.0110.00816.71
8.3.170.0170.00318.88
8.3.160.0160.00318.64
8.3.150.0150.00320.90
8.3.140.0000.00816.85
8.3.130.0000.00816.69
8.3.120.0040.00419.11
8.3.110.0080.00020.94
8.3.100.0040.00724.06
8.3.90.0000.00726.77
8.3.80.0030.00620.44
8.3.70.0110.00816.63
8.3.60.0140.00416.48
8.3.50.0060.01518.16
8.3.40.0060.01620.36
8.3.30.0130.00318.75
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0130.00520.28
8.2.280.0070.01218.34
8.2.270.0070.01317.36
8.2.260.0080.00018.30
8.2.250.0000.00816.55
8.2.240.0030.00619.13
8.2.230.0070.00722.58
8.2.220.0050.00537.54
8.2.210.0070.00726.77
8.2.200.0070.00416.50
8.2.190.0060.00916.58
8.2.180.0110.00425.92
8.2.170.0140.00019.07
8.2.160.0150.00322.96
8.2.150.0000.00725.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0090.00022.25
8.2.100.0130.00017.79
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00817.80
8.2.50.0030.00618.10
8.2.40.0000.00918.03
8.2.30.0000.00817.85
8.2.20.0000.00720.68
8.2.10.0000.00817.84
8.2.00.0080.00019.18
8.1.330.0080.01021.80
8.1.320.0160.00516.30
8.1.310.0080.00016.84
8.1.300.0030.00616.27
8.1.290.0060.00318.88
8.1.280.0060.01225.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00624.02
8.1.230.0090.00320.92
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0000.00719.02
8.1.150.0070.00018.50
8.1.140.0070.00017.54
8.1.130.0070.00017.54
8.1.120.0000.01117.48
8.1.110.0050.00317.41
8.1.100.0030.00617.43
8.1.90.0040.00317.45
8.1.80.0050.00317.50
8.1.70.0030.00317.47
8.1.60.0040.00417.54
8.1.50.0090.00017.40
8.1.40.0000.00817.47
8.1.30.0080.00017.61
8.1.20.0080.00017.68
8.1.10.0040.00417.56
8.1.00.0110.00517.40
8.0.300.0000.00720.08
8.0.290.0040.00416.88
8.0.280.0040.00418.36
8.0.270.0040.00416.88
8.0.260.0000.00716.79
8.0.250.0030.00316.91
8.0.240.0060.00016.89
8.0.230.0050.00217.00
8.0.220.0040.00416.94
8.0.210.0000.00816.95
8.0.200.0040.00417.05
8.0.190.0000.00716.97
8.0.180.0040.00416.94
8.0.170.0000.01017.01
8.0.160.0040.00416.90
8.0.150.0030.00516.94
8.0.140.0030.00416.84
8.0.130.0090.00216.84
8.0.120.0120.00416.88
8.0.110.0080.01016.84
8.0.100.0140.00616.88
8.0.90.0170.00316.92
8.0.80.0140.00616.87
8.0.70.0150.00416.87
8.0.60.0110.00716.82
8.0.50.0140.00416.85
8.0.30.0120.00716.85
8.0.20.0150.00316.96
8.0.10.0130.00717.00
8.0.00.0080.00417.06
7.4.330.0020.00215.55
7.4.320.0030.00316.45
7.4.300.0000.00816.33
7.4.290.0040.00416.37
7.4.280.0070.00016.53
7.4.270.0100.00416.49
7.4.260.0170.00616.40
7.4.250.0200.00316.47
7.4.240.0170.00516.32
7.4.230.0130.00816.45
7.4.220.0180.00216.36
7.4.210.0070.00816.40
7.4.200.0140.00316.45
7.4.190.0130.00516.48
7.4.180.0150.00416.50
7.4.160.0150.00616.39
7.4.150.0110.00516.35
7.4.140.0080.00616.34
7.4.130.0110.00616.38
7.4.120.0150.00416.38
7.4.110.0160.00316.19
7.4.100.0150.00516.40
7.4.90.0140.00516.35
7.4.80.0170.00216.35
7.4.70.0170.00116.38
7.4.60.0090.00516.29
7.4.50.0150.00116.27
7.4.40.0160.00316.28
7.4.30.0090.00716.23
7.4.20.0120.00216.24
7.4.10.0090.00416.10
7.4.00.0110.00416.30
7.3.330.0060.01116.20
7.3.320.0080.00616.22
7.3.310.0100.00316.29
7.3.300.0110.00316.07
7.3.290.0070.00816.13
7.3.280.0070.00616.29
7.3.270.0120.00216.01
7.3.260.0100.00716.13
7.3.250.0120.00516.17
7.3.240.0130.00616.23
7.3.230.0190.00216.20
7.3.220.0130.00516.14
7.3.210.0070.00916.13
7.3.200.0100.00516.23
7.3.190.0050.00716.05
7.3.180.0090.00416.07
7.3.170.0060.00716.14
7.3.160.0100.00316.06
7.3.150.0010.00816.15
7.3.140.0100.00316.23
7.3.130.0080.00715.99

preferences:
175.27 ms | 403 KiB | 5 Q