3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar; } var_dump(new Foo); $foo = new Foo; unset($foo->bar); var_dump($foo);

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)
8.3.60.0140.00716.63
8.3.50.0150.00618.28
8.3.40.0150.00618.41
8.3.30.0110.00418.52
8.3.20.0000.00820.02
8.3.10.0100.00721.49
8.3.00.0060.01221.04
8.2.180.0150.00618.16
8.2.170.0070.00722.96
8.2.160.0070.01119.16
8.2.150.0140.00024.18
8.2.140.0120.00324.66
8.2.130.0040.00422.29
8.2.120.0120.00326.35
8.2.110.0060.00321.05
8.2.100.0040.00817.66
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.27
8.2.30.0000.00720.67
8.2.20.0070.00017.55
8.2.10.0070.00017.86
8.2.00.0000.00717.86
8.1.280.0070.01325.92
8.1.270.0080.00823.76
8.1.260.0100.00328.09
8.1.250.0000.00928.09
8.1.240.0000.00922.20
8.1.230.0110.00017.82
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0070.00417.23
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0000.00918.64
8.1.160.0000.00720.84
8.1.150.0000.00718.79
8.1.140.0080.00019.50
8.1.130.0030.00317.59
8.1.120.0050.00317.36
8.1.110.0080.00017.37
8.1.100.0080.00017.41
8.1.90.0070.00017.25
8.1.80.0000.00717.35
8.1.70.0040.00417.23
8.1.60.0060.00317.50
8.1.50.0040.00417.49
8.1.40.0060.00317.38
8.1.30.0030.00517.63
8.1.20.0050.00217.47
8.1.10.0000.00817.34
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0050.00318.40
8.0.270.0000.00717.18
8.0.260.0000.00617.09
8.0.250.0000.00716.79
8.0.240.0060.00316.86
8.0.230.0030.00316.80
8.0.220.0030.00316.80
8.0.210.0040.00416.84
8.0.200.0070.00316.80
8.0.190.0000.00716.85
8.0.180.0040.00716.87
8.0.170.0040.00416.91
8.0.160.0030.00316.85
8.0.150.0000.00816.70
8.0.140.0080.00016.75
8.0.130.0030.00313.25
8.0.120.0030.00616.68
8.0.110.0040.00416.81
8.0.100.0000.00716.80
8.0.90.0040.00416.88
8.0.80.0070.01016.81
8.0.70.0050.00216.62
8.0.60.0000.00816.77
8.0.50.0070.00016.84
8.0.30.0050.01417.01
8.0.20.0150.00417.40
8.0.10.0040.00417.03
8.0.00.0110.00716.64
7.4.330.0050.00015.08
7.4.320.0070.00016.51
7.4.300.0000.00716.52
7.4.290.0070.00016.43
7.4.280.0000.00816.54
7.4.270.0040.00416.38
7.4.260.0000.00716.37
7.4.250.0000.00716.30
7.4.240.0040.00416.55
7.4.230.0000.00816.37
7.4.220.0160.00916.30
7.4.210.0100.00716.44
7.4.200.0070.00016.46
7.4.160.0160.00316.52
7.4.150.0050.01517.40
7.4.140.0100.00817.86
7.4.130.0100.00816.46
7.4.120.0110.00716.37
7.4.110.0150.00716.37
7.4.100.0080.00916.28
7.4.90.0060.01216.39
7.4.80.0070.01119.39
7.4.70.0030.01316.46
7.4.60.0100.00616.34
7.4.50.0100.00316.37
7.4.40.0060.01116.51
7.4.30.0070.01116.45
7.4.00.0030.01214.95
7.3.330.0060.00013.24
7.3.320.0000.00513.18
7.3.310.0000.00716.14
7.3.300.0040.00416.09
7.3.290.0040.00416.24
7.3.280.0080.00516.18
7.3.270.0130.00717.40
7.3.260.0180.00616.12
7.3.250.0090.01016.37
7.3.240.0060.01116.32
7.3.230.0070.01016.53
7.3.210.0000.01616.31
7.3.200.0130.00316.57
7.3.190.0030.01816.31
7.3.180.0130.00316.54
7.3.170.0030.01716.44
7.3.160.0080.00816.21
7.2.330.0140.00416.49
7.2.320.0150.00316.57
7.2.310.0090.00916.50
7.2.300.0120.00616.49
7.2.290.0130.00316.30
7.2.00.0090.00919.55
7.1.100.0060.00618.14
7.1.70.0060.00317.18
7.1.60.0120.01220.41
7.1.00.0100.07022.44
7.0.200.0090.00616.38
7.0.60.0070.07721.83
7.0.50.0070.08017.97
7.0.40.0300.05020.21
7.0.30.0230.05720.10
7.0.20.0130.07720.29
7.0.10.0170.06020.22
7.0.00.0230.05320.06
5.6.280.0130.06321.02
5.6.210.0300.06720.69
5.6.200.0000.04318.11
5.6.190.0270.05720.53
5.6.180.0230.05720.45
5.6.170.0200.06020.46
5.6.160.0200.05320.47
5.6.150.0230.05320.41
5.6.140.0070.06720.20
5.6.130.0130.06020.32
5.6.120.0100.06320.38
5.6.110.0170.05320.40
5.6.100.0170.05720.31
5.6.90.0300.06720.39
5.6.80.0300.06319.78
5.6.70.0300.05319.74
5.6.60.0300.06019.57
5.6.50.0300.06019.78
5.6.40.0100.05719.67
5.6.30.0270.07020.00
5.6.20.0270.05319.72
5.6.10.0330.05019.80
5.6.00.0270.05719.68
5.5.350.3830.04320.37
5.5.340.0070.05718.09
5.5.330.0130.05720.23
5.5.320.0070.06720.38
5.5.310.0200.05720.40
5.5.300.0130.06720.19
5.5.290.0100.06320.00
5.5.280.0170.06320.00
5.5.270.0300.04020.21
5.5.260.0370.05020.20
5.5.250.0330.05720.02
5.5.240.0470.05019.52
5.5.230.0470.04319.38
5.5.220.0270.06719.56
5.5.210.0330.06019.61
5.5.200.0070.06319.48
5.5.190.0300.05719.52
5.5.180.0330.05319.55
5.5.160.0270.05719.58
5.5.150.0300.05319.45
5.5.140.0330.04319.54
5.5.130.0270.05319.54
5.5.120.0430.04019.55
5.5.110.0400.04719.41
5.5.100.0430.04019.45
5.5.90.0270.05719.26
5.5.80.0270.05319.41
5.5.70.0230.06019.46
5.5.60.0230.05719.41
5.5.50.0270.07319.37
5.5.40.0370.04019.46
5.5.30.0270.05319.40
5.5.20.0400.04719.46
5.5.10.0200.06019.38
5.5.00.0330.05319.52

preferences:
61.05 ms | 401 KiB | 5 Q