3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo() { $f = function() { var_dump(get_class($this)); }; $f(); } } $a = new A; $a->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)
8.3.60.0060.01218.43
8.3.50.0160.00521.08
8.3.40.0040.01418.52
8.3.30.0100.00320.34
8.3.20.0040.00420.23
8.3.10.0040.00422.00
8.3.00.0040.00422.40
8.2.180.0110.00416.50
8.2.170.0030.01022.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0130.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.52
8.2.110.0000.00820.35
8.2.100.0090.00317.78
8.2.90.0040.00419.22
8.2.80.0080.00018.03
8.2.70.0000.00817.49
8.2.60.0000.00917.79
8.2.50.0030.00518.07
8.2.40.0030.00618.22
8.2.30.0070.00018.00
8.2.20.0050.00317.59
8.2.10.0000.00717.68
8.2.00.0080.00417.74
8.1.280.0110.00725.92
8.1.270.0090.00020.24
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00822.07
8.1.230.0040.00821.04
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0000.01017.35
8.1.190.0040.00417.29
8.1.180.0050.00318.58
8.1.170.0050.00318.47
8.1.160.0000.00822.14
8.1.150.0040.00418.55
8.1.140.0050.00217.45
8.1.130.0000.00717.81
8.1.120.0000.00717.40
8.1.110.0050.00217.34
8.1.100.0080.00017.46
8.1.90.0000.00717.51
8.1.80.0040.00417.34
8.1.70.0030.00317.45
8.1.60.0040.00417.61
8.1.50.0040.00417.50
8.1.40.0040.00417.39
8.1.30.0000.00817.59
8.1.20.0040.00417.58
8.1.10.0040.00417.50
8.1.00.0040.00417.51
8.0.300.0060.00518.77
8.0.290.0040.00417.15
8.0.280.0040.00418.36
8.0.270.0000.00717.18
8.0.260.0030.00316.62
8.0.250.0060.00016.78
8.0.240.0050.00216.91
8.0.230.0070.00016.89
8.0.220.0030.00316.66
8.0.210.0030.00316.68
8.0.200.0000.00616.80
8.0.190.0000.00816.89
8.0.180.0040.00416.79
8.0.170.0030.00716.97
8.0.160.0000.00716.74
8.0.150.0070.00016.92
8.0.140.0000.01116.71
8.0.130.0030.00313.28
8.0.120.0040.00416.79
8.0.110.0040.00416.70
8.0.100.0000.00816.91
8.0.90.0020.00516.91
8.0.80.0090.00616.93
8.0.70.0030.00516.91
8.0.60.0000.00716.88
8.0.50.0030.00316.88
8.0.30.0090.01017.07
8.0.20.0110.01217.40
8.0.10.0040.00416.81
8.0.00.0090.01216.73
7.4.330.0000.00515.00
7.4.320.0030.00316.59
7.4.300.0030.00316.51
7.4.290.0030.00316.56
7.4.280.0030.00316.43
7.4.270.0030.00316.56
7.4.260.0000.00716.49
7.4.250.0000.00716.35
7.4.240.0060.00216.56
7.4.230.0070.00016.67
7.4.220.0120.00616.59
7.4.210.0050.00916.60
7.4.200.0000.00716.50
7.4.190.0080.00016.46
7.4.160.0170.00616.44
7.4.150.0140.01017.40
7.4.140.0110.00717.86
7.4.130.0080.00916.58
7.4.120.0080.00816.51
7.4.110.0070.01016.36
7.4.100.0100.01016.48
7.4.90.0040.01216.38
7.4.80.0110.00719.39
7.4.70.0060.01016.46
7.4.60.0140.01016.48
7.4.50.0030.00616.61
7.4.40.0040.01222.77
7.4.30.0130.01016.29
7.4.00.0100.00614.96
7.3.330.0000.00613.27
7.3.320.0050.00013.09
7.3.310.0000.00616.32
7.3.300.0000.00716.30
7.3.290.0090.00916.27
7.3.280.0120.00516.29
7.3.270.0030.01417.40
7.3.260.0000.02116.27
7.3.250.0120.00516.56
7.3.240.0110.00616.39
7.3.230.0100.01016.39
7.3.210.0110.00716.27
7.3.200.0030.01319.39
7.3.190.0100.01316.27
7.3.180.0070.01616.60
7.3.170.0090.00916.27
7.3.160.0120.00316.48
7.3.120.0080.00814.88
7.2.330.0090.00916.69
7.2.320.0100.00816.62
7.2.310.0140.00616.58
7.2.300.0030.01316.75
7.2.290.0120.00416.78
7.2.00.0070.00719.09
7.1.100.0130.00318.02
7.1.70.0040.01117.03
7.1.60.0070.01719.40
7.1.50.0070.01716.78
7.1.00.0000.04722.45
7.0.200.0000.00816.80
7.0.140.0130.06022.04
7.0.60.0070.07720.02
7.0.50.0070.04717.97
7.0.40.0100.08320.24
7.0.30.0270.06320.41
7.0.20.0200.09020.30
7.0.10.0100.05320.26
7.0.00.0130.05320.25
5.6.210.0030.04020.56
5.6.200.0100.08318.15
5.6.190.0070.05320.48
5.6.180.0370.06320.78
5.6.170.0370.05020.44
5.6.160.0030.04320.39
5.6.150.0070.08318.19
5.6.140.0070.08318.15
5.6.130.0170.07718.16
5.6.120.0100.07721.13
5.6.110.0070.08720.90
5.6.100.0030.06320.95
5.6.90.0070.07320.98
5.6.80.0100.07020.43
5.5.350.0130.07320.34
5.5.340.0030.08318.08
5.5.330.0030.06720.25
5.5.320.3730.04320.36
5.5.310.0270.08020.35
5.5.300.0100.07717.95
5.5.290.0100.07717.95
5.5.280.0030.06320.85
5.5.270.0170.04320.87
5.5.260.0070.07320.87
5.5.250.0100.07320.56
5.5.240.0270.06720.26
5.4.450.0800.04019.20
5.4.440.1270.04719.21
5.4.430.0100.05719.62
5.4.420.0130.05019.32
5.4.410.0200.04319.00
5.4.400.0130.04718.91
5.4.390.0100.05318.47
5.4.380.0070.05718.59
5.4.370.0100.03318.79
5.4.360.0100.03718.76
5.4.350.0080.04212.03
5.4.340.0060.03812.02
5.4.320.0060.03512.51
5.4.310.0080.03612.50
5.4.300.0040.03912.51
5.4.290.0070.03812.50
5.4.280.0070.04712.40
5.4.270.0050.03712.39
5.4.260.0060.03712.39
5.4.250.0130.06018.78
5.4.240.0230.06318.59
5.4.230.0130.05018.78
5.4.220.0230.06018.78
5.4.210.0000.06318.90
5.4.200.0130.06718.93
5.4.190.0330.06318.72
5.4.180.0230.06318.78
5.4.170.0100.05018.93
5.4.160.0170.04718.68
5.4.150.0070.06018.94
5.4.140.0100.07716.48
5.4.130.0130.04716.64
5.4.120.0100.06716.51
5.4.110.0070.06316.36
5.4.100.0230.05716.48
5.4.90.0070.05016.47
5.4.80.0070.06716.43
5.4.70.0100.04716.60
5.4.60.0070.05316.33
5.4.50.0130.04716.43
5.4.40.0070.05016.48
5.4.30.0100.04316.27
5.4.20.0030.05716.39
5.4.10.0130.05016.33
5.4.00.0200.04715.88
5.3.290.0060.05212.80
5.3.280.0130.07014.43
5.3.270.0100.05314.68
5.3.260.0170.04714.77
5.3.250.0100.05014.50
5.3.240.0230.03714.57
5.3.230.0070.06014.58
5.3.220.0200.06314.64
5.3.210.0000.08014.58
5.3.200.0130.04714.54
5.3.190.0070.05314.39
5.3.180.0070.06714.57
5.3.170.0130.05314.53
5.3.160.0070.06714.39
5.3.150.0100.04714.65
5.3.140.0200.03714.77
5.3.130.0200.06014.71
5.3.120.0030.06014.77
5.3.110.0100.08014.52
5.3.100.0100.05014.02
5.3.90.0130.07013.92
5.3.80.0200.06014.24
5.3.70.0170.05014.11
5.3.60.0100.05014.08
5.3.50.0130.05313.96
5.3.40.0100.05714.00
5.3.30.0030.05014.09
5.3.20.0100.04713.79
5.3.10.0100.05013.73
5.3.00.0030.06013.54
5.2.170.0030.04311.21
5.2.160.0170.03311.13
5.2.150.0070.04011.23
5.2.140.0100.04311.09
5.2.130.0070.05711.19
5.2.120.0000.05011.05
5.2.110.0030.05011.00
5.2.100.0030.04711.16
5.2.90.0070.04011.07
5.2.80.0130.04011.07
5.2.70.0070.04011.18
5.2.60.0030.04711.11
5.2.50.0070.05310.97
5.2.40.0100.03711.08
5.2.30.0130.03010.79
5.2.20.0130.03311.18
5.2.10.0130.03311.02
5.2.00.0030.05310.80
5.1.60.0070.0409.96
5.1.50.0100.04310.04
5.1.40.0030.05310.06
5.1.30.0030.06710.43
5.1.20.0100.03710.43
5.1.10.0200.02310.08
5.1.00.0100.04710.04
5.0.50.0030.0438.55
5.0.40.0100.0278.38
5.0.30.0000.0478.27
5.0.20.0030.0278.16
5.0.10.0030.0308.36
5.0.00.0070.0378.23
4.4.90.0000.0237.42
4.4.80.0030.0207.42
4.4.70.0000.0307.42
4.4.60.0030.0307.42
4.4.50.0070.0207.42
4.4.40.0030.0477.42
4.4.30.0030.0207.42
4.4.20.0100.0277.42
4.4.10.0070.0337.42
4.4.00.0070.0437.42
4.3.110.0000.0277.42
4.3.100.0070.0177.42
4.3.90.0000.0337.42
4.3.80.0000.0437.42
4.3.70.0100.0137.42
4.3.60.0000.0337.42
4.3.50.0030.0237.42
4.3.40.0030.0407.42
4.3.30.0000.0307.42
4.3.20.0000.0237.42
4.3.10.0000.0237.42
4.3.00.0230.01314.51

preferences:
48.55 ms | 401 KiB | 5 Q