3v4l.org

run code in 300+ PHP versions simultaneously
<?php @$bla = foo; define("foo",2); $blee = foo; var_dump($bla,$blee);

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)
8.3.60.0070.00716.63
8.3.50.0110.00816.37
8.3.40.0070.01318.73
8.3.30.0060.00918.73
8.3.20.0040.00418.82
8.3.10.0070.00021.77
8.3.00.0000.00717.80
8.2.180.0190.00016.75
8.2.170.0110.00422.96
8.2.160.0070.00720.94
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.01117.91
8.2.120.0050.00226.35
8.2.110.0030.00719.27
8.2.100.0040.00817.75
8.2.90.0040.00419.13
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0050.00317.93
8.2.50.0000.01218.07
8.2.40.0030.00918.16
8.2.30.0040.00418.09
8.2.20.0030.00617.63
8.2.10.0040.00418.15
8.2.00.0070.00018.12
8.1.280.0070.01425.92
8.1.270.0080.00024.01
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00319.55
8.1.230.0040.00717.42
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00818.58
8.1.160.0000.00822.00
8.1.150.0040.00418.69
8.1.140.0080.00019.40
8.1.130.0030.00317.62
8.1.120.0000.00717.24
8.1.110.0070.00017.42
8.1.100.0000.00717.29
8.1.90.0020.00517.45
8.1.80.0000.00717.35
8.1.70.0000.00717.41
8.1.60.0040.00417.42
8.1.50.0080.00017.33
8.1.40.0090.00317.43
8.1.30.0040.00417.40
8.1.20.0060.00317.47
8.1.10.0080.00417.57
8.1.00.0070.00017.31
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0070.00018.47
8.0.270.0030.00317.25
8.0.260.0030.00317.27
8.0.250.0030.00316.99
8.0.240.0030.00316.98
8.0.230.0030.00316.96
8.0.220.0000.00716.93
8.0.210.0000.00716.97
8.0.200.0030.00616.89
8.0.190.0000.00817.01
8.0.180.0050.00216.98
8.0.170.0040.00416.93
8.0.160.0030.00416.88
8.0.150.0000.00816.84
8.0.140.0000.00716.86
8.0.130.0000.00513.32
8.0.120.0060.00316.80
8.0.110.0040.00416.89
8.0.100.0030.00316.82
8.0.90.0070.00016.79
8.0.80.0120.00316.83
8.0.70.0000.00816.71
8.0.60.0000.00716.96
8.0.50.0000.00716.73
8.0.30.0070.01316.99
8.0.20.0070.01217.40
8.0.10.0040.00417.02
8.0.00.0100.00716.66
7.4.330.0030.00315.08
7.4.320.0000.00616.51
7.4.300.0030.00316.40
7.4.290.0030.00316.61
7.4.280.0040.00416.60
7.4.270.0030.00316.51
7.4.260.0040.00716.62
7.4.250.0000.00816.47
7.4.240.0070.00016.64
7.4.230.0050.00216.38
7.4.220.0130.01716.50
7.4.210.0030.01016.55
7.4.200.0040.00416.62
7.4.160.0230.00716.55
7.4.150.0090.01517.40
7.4.140.0120.00817.86
7.4.130.0120.00516.42
7.4.120.0060.01116.59
7.4.110.0000.01816.51
7.4.100.0100.00716.52
7.4.90.0110.00716.56
7.4.80.0130.00619.39
7.4.70.0030.01416.44
7.4.60.0110.00716.50
7.4.50.0140.00016.38
7.4.40.0030.01316.65
7.4.30.0100.01316.58
7.4.00.0070.00714.84
7.3.330.0000.00512.95
7.3.320.0000.00813.13
7.3.310.0070.00016.19
7.3.300.0030.00316.12
7.3.290.0050.00916.24
7.3.280.0100.01016.17
7.3.270.0140.00317.40
7.3.260.0080.01116.48
7.3.250.0140.00816.33
7.3.240.0090.00716.38
7.3.230.0060.01216.39
7.3.210.0100.00716.17
7.3.200.0080.00816.23
7.3.190.0110.00716.19
7.3.180.0120.00416.38
7.3.170.0030.01316.52
7.3.160.0030.01316.21
7.2.330.0130.00516.72
7.2.320.0000.01616.48
7.2.310.0140.00316.22
7.2.300.0060.01016.38
7.2.290.0030.01316.50
7.2.60.0090.00416.64
7.2.00.0120.00418.97
7.1.200.0030.01015.66
7.1.100.0000.01017.82
7.1.70.0000.00717.05
7.1.60.0110.01419.32
7.1.00.0030.07722.54
7.0.200.0000.00916.83
7.0.60.0070.06021.61
7.0.50.0230.08020.28
7.0.40.0230.05020.44
7.0.30.0270.05320.33
7.0.20.0170.06020.21
7.0.10.0170.05320.20
7.0.00.0200.06020.35
5.6.280.0030.08321.12
5.6.210.0030.06720.54
5.6.200.0270.07021.06
5.6.190.0330.05721.07
5.6.180.0170.06021.06
5.6.170.0170.05721.03
5.6.160.0230.05021.08
5.6.150.0270.05021.02
5.6.140.0170.05721.02
5.6.130.0300.05020.96
5.6.120.0270.04721.11
5.6.110.0270.05321.11
5.6.100.0170.06321.09
5.6.90.0200.08321.02
5.6.80.0200.05320.50
5.6.70.0200.05020.42
5.6.60.0070.06020.57
5.6.50.0200.04720.50
5.6.40.0200.04720.48
5.6.30.0070.06020.47
5.6.20.0300.05020.31
5.6.10.0370.04320.39
5.6.00.0330.04720.38
5.5.350.0130.06320.43
5.5.340.0330.07720.75
5.5.330.0300.05320.82
5.5.320.0100.06720.71
5.5.310.0200.05720.94
5.5.300.0130.06320.92
5.5.290.0130.06720.94
5.5.280.0270.05020.71
5.5.270.0200.05720.85
5.5.260.0230.05720.98
5.5.250.0230.07020.52
5.5.240.0330.04020.24
5.5.230.0170.05320.23
5.5.220.0170.05020.24
5.5.210.0130.06720.33
5.5.200.0200.04720.18
5.5.190.0130.05720.20
5.5.180.0300.07020.06
5.5.160.0200.06320.12
5.5.150.0200.05720.30
5.5.140.0270.05020.17
5.5.130.0300.04720.38
5.5.120.0200.05320.34
5.5.110.0100.06020.38
5.5.100.0100.06320.08
5.5.90.0130.05020.09
5.5.80.0070.06320.10
5.5.70.0330.05020.05
5.5.60.0400.04020.07
5.5.50.0130.06319.94
5.5.40.0230.05720.09
5.5.30.0270.05720.14
5.5.20.0230.05720.05
5.5.10.0300.04720.07
5.5.00.0170.06320.06

preferences:
60.19 ms | 401 KiB | 5 Q