3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo() { $b = new B(); $b->bar(); } } class B { public function bar() { echo get_class($this) . __FUNCTION__ . "\n"; } } $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)
8.3.60.0180.00018.20
8.3.50.0140.00521.14
8.3.40.0110.00318.47
8.3.30.0090.00620.22
8.3.20.0000.00720.26
8.3.10.0080.00021.09
8.3.00.0080.00022.31
8.2.180.0070.01116.74
8.2.170.0140.00722.96
8.2.160.0070.01022.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.48
8.2.110.0060.00319.33
8.2.100.0090.00317.78
8.2.90.0020.00519.22
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0020.00917.91
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0050.00319.30
8.2.20.0000.00717.52
8.2.10.0040.00417.61
8.2.00.0030.00717.61
8.1.280.0030.01025.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0040.00720.96
8.1.220.0080.00018.77
8.1.210.0040.00418.97
8.1.200.0030.00617.11
8.1.190.0060.00317.43
8.1.180.0030.00518.10
8.1.170.0030.00718.59
8.1.160.0000.00818.78
8.1.150.0030.00518.63
8.1.140.0040.00417.45
8.1.130.0000.00717.82
8.1.120.0050.00217.49
8.1.110.0070.00017.42
8.1.100.0040.00417.47
8.1.90.0040.00417.50
8.1.80.0050.00217.42
8.1.70.0000.00717.40
8.1.60.0030.00617.45
8.1.50.0020.00517.51
8.1.40.0000.00717.54
8.1.30.0050.00217.54
8.1.20.0030.00517.66
8.1.10.0070.00017.56
8.1.00.0050.00217.38
8.0.300.0030.00519.96
8.0.290.0070.00017.04
8.0.280.0070.00018.48
8.0.270.0000.00617.24
8.0.260.0000.00816.77
8.0.250.0000.00916.94
8.0.240.0000.00816.93
8.0.230.0000.00616.91
8.0.220.0030.00316.78
8.0.210.0040.00416.86
8.0.200.0030.00316.93
8.0.190.0040.00416.93
8.0.180.0000.00716.87
8.0.170.0050.00316.76
8.0.160.0000.00816.80
8.0.150.0040.00416.80
8.0.140.0030.00616.73
8.0.130.0070.00013.23
8.0.120.0000.00816.90
8.0.110.0000.00716.84
8.0.100.0000.00816.73
8.0.90.0030.00516.94
8.0.80.0060.00916.78
8.0.70.0000.00716.79
8.0.60.0040.00416.73
8.0.50.0040.00416.61
8.0.30.0080.01117.14
8.0.20.0100.00917.40
8.0.10.0070.00016.82
8.0.00.0060.01216.76
7.4.330.0050.00016.83
7.4.320.0030.00316.47
7.4.300.0030.00316.59
7.4.290.0000.00816.52
7.4.280.0000.00716.46
7.4.270.0030.00316.40
7.4.260.0000.00513.25
7.4.250.0000.00816.55
7.4.240.0030.00516.56
7.4.230.0000.00716.52
7.4.220.0040.01416.54
7.4.210.0120.00616.58
7.4.200.0000.00716.52
7.4.190.0000.00816.45
7.4.160.0080.00816.52
7.4.150.0100.00717.40
7.4.140.0120.00717.86
7.4.130.0030.01316.50
7.4.120.0120.00616.57
7.4.110.0070.01016.57
7.4.100.0160.00316.72
7.4.90.0150.00916.49
7.4.80.0030.01419.39
7.4.70.0060.01016.53
7.4.60.0050.01616.61
7.4.50.0000.00716.27
7.4.40.0040.01122.77
7.4.30.0060.01016.55
7.4.00.0070.00715.24
7.3.330.0000.00513.16
7.3.320.0020.00213.11
7.3.310.0070.00016.30
7.3.300.0000.00716.17
7.3.290.0040.01416.32
7.3.280.0060.01316.29
7.3.270.0040.01317.40
7.3.260.0100.00718.24
7.3.250.0160.00616.44
7.3.240.0110.00616.58
7.3.230.0120.00416.39
7.3.210.0090.00916.41
7.3.200.0120.00319.39
7.3.190.0130.00916.26
7.3.180.0040.01316.34
7.3.170.0090.00616.64
7.3.160.0100.00716.32
7.3.120.0030.01014.46
7.2.330.0100.01316.41
7.2.320.0100.01316.52
7.2.310.0130.00616.38
7.2.300.0060.01616.62
7.2.290.0120.01116.45
7.1.70.0110.00416.86
7.1.60.0070.01719.17
7.1.50.0090.00316.99
7.1.00.0000.06722.27
7.0.200.0060.00316.59
7.0.140.0000.08022.06
7.0.120.0030.07322.04
7.0.110.0070.06322.04
7.0.100.0000.07722.04
7.0.90.0000.07322.14
7.0.80.0030.07022.02
7.0.70.0000.07722.27
7.0.60.0000.07022.07
7.0.50.0100.05321.98
7.0.40.0000.05321.99
7.0.30.0070.05722.18
7.0.20.0030.05322.05
7.0.10.0000.04321.98
7.0.00.0070.06322.19
5.6.280.0030.07320.77
5.6.260.0100.06320.96
5.6.250.0030.06720.96
5.6.240.0030.05321.04
5.6.230.0030.07321.04
5.6.220.0070.05020.73
5.6.210.0000.07320.95
5.6.200.0100.05721.09
5.6.190.0030.05320.83
5.6.180.0000.07720.81
5.6.170.0030.07321.01
5.6.160.0030.06321.01
5.6.150.0000.07020.83
5.6.140.0030.07321.00
5.6.130.0030.07321.00
5.6.120.0100.07020.83
5.6.110.0030.07720.93
5.6.100.0030.07321.05
5.6.90.0100.06721.03
5.6.80.0030.06320.32
5.6.70.0030.06320.30
5.6.60.0070.06320.35
5.6.50.0070.06320.22
5.6.40.0030.06720.28
5.6.30.0000.07320.16
5.6.20.0000.06720.37
5.6.10.0070.06720.25
5.6.00.0070.05720.38
5.5.380.0030.07017.57
5.5.370.0070.06317.61
5.5.360.0030.06317.71
5.5.350.0030.05017.54
5.5.340.0100.06317.93
5.5.330.0030.06017.89
5.5.320.0070.06717.96
5.5.310.0100.06318.05
5.5.300.0030.04318.12
5.5.290.0030.05018.21
5.5.280.0000.07718.05
5.5.270.0030.07317.92
5.5.260.0030.07317.92
5.5.250.0000.06317.86
5.5.240.0000.07317.29
5.5.230.0000.06017.31
5.5.220.0030.07017.46
5.5.210.0000.06717.43
5.5.200.0000.06717.28
5.5.190.0000.07317.18
5.5.180.0000.07317.42
5.5.160.0070.06317.28
5.5.150.0030.06717.42
5.5.140.0030.06717.43
5.5.130.0030.06317.39
5.5.120.0100.06017.47
5.5.110.0030.06317.44
5.5.100.0030.07017.09
5.5.90.0030.06017.16
5.5.80.0000.06317.30
5.5.70.0030.03717.36
5.5.60.0030.05017.38
5.5.50.0030.06317.37
5.5.40.0000.06717.17
5.5.30.0070.06317.32
5.5.20.0030.06017.46
5.5.10.0030.06317.29
5.5.00.0030.06317.16
5.4.450.0100.04719.31
5.4.440.0100.04719.50
5.4.430.0030.06719.45
5.4.420.0000.07019.28
5.4.410.0100.06019.29
5.4.400.0070.05719.19
5.4.390.0030.07018.99
5.4.380.0000.07019.33
5.4.370.0030.06318.97
5.4.360.0070.05019.00
5.4.350.0070.06319.33
5.4.340.0030.07018.98
5.4.320.0030.07019.17
5.4.310.0070.06318.94
5.4.300.0070.06318.99
5.4.290.0030.06719.00
5.4.280.0030.05319.17
5.4.270.0100.06019.19
5.4.260.0030.05719.32
5.4.250.0030.06019.13
5.4.240.0000.06318.97
5.4.230.0070.06018.94
5.4.220.0000.07319.17
5.4.210.0030.06718.97
5.4.200.0030.06319.23
5.4.190.0000.07018.97
5.4.180.0000.06019.23
5.4.170.0000.06019.01
5.4.160.0070.04319.30
5.4.150.0030.05719.22
5.4.140.0030.06716.41
5.4.130.0030.05716.64
5.4.120.0000.06716.47
5.4.110.0030.06316.64
5.4.100.0030.06316.54
5.4.90.0030.06316.41
5.4.80.0030.06316.54
5.4.70.0070.06016.59
5.4.60.0070.06016.63
5.4.50.0070.05716.48
5.4.40.0030.06316.52
5.4.30.0000.06716.62
5.4.20.0030.06716.27
5.4.10.0030.06716.28
5.4.00.0000.06716.07
5.3.290.0070.06714.71
5.3.280.0000.06314.61
5.3.270.0030.07014.70
5.3.260.0030.06714.83
5.3.250.0000.05314.69
5.3.240.0070.05714.58
5.3.230.0000.05714.57
5.3.220.0030.06314.71
5.3.210.0000.06314.61
5.3.200.0070.06714.58
5.3.190.0070.06314.71
5.3.180.0070.06314.55
5.3.170.0030.07314.56
5.3.160.0030.06714.71
5.3.150.0030.06314.59
5.3.140.0030.06314.70
5.3.130.0000.07314.54
5.3.120.0070.06714.79
5.3.110.0000.07314.78
5.3.100.0000.06714.13
5.3.90.0000.06013.89
5.3.80.0070.05014.02
5.3.70.0030.06314.04
5.3.60.0000.06713.98
5.3.50.0070.06013.80
5.3.40.0000.05713.92
5.3.30.0030.06313.94
5.3.20.0030.06313.83
5.3.10.0000.04713.64
5.3.00.0030.06313.64
5.2.170.0030.05711.16
5.2.160.0000.05311.11
5.2.150.0030.05011.17
5.2.140.0030.05711.16
5.2.130.0030.05311.13
5.2.120.0000.05710.97
5.2.110.0000.04711.19
5.2.100.0030.05310.96
5.2.90.0000.04311.12
5.2.80.0000.05711.16
5.2.70.0000.05311.06
5.2.60.0000.06011.07
5.2.50.0100.05311.10
5.2.40.0030.05311.14
5.2.30.0030.05311.11
5.2.20.0030.05310.93
5.2.10.0070.04310.82
5.2.00.0070.04710.94
5.1.60.0070.04310.28
5.1.50.0030.04310.28
5.1.40.0000.04710.28
5.1.30.0030.04710.33
5.1.20.0000.04310.38
5.1.10.0030.04010.28
5.1.00.0000.04010.28
5.0.50.0000.04010.28
5.0.40.0000.04010.28
5.0.30.0000.05710.28
5.0.20.0030.03710.28
5.0.10.0000.03310.28
5.0.00.0000.04310.28
4.4.90.0000.03010.28
4.4.80.0030.02710.28
4.4.70.0000.03010.28
4.4.60.0000.03010.28
4.4.50.0000.03010.28
4.4.40.0030.04310.28
4.4.30.0000.02710.28
4.4.20.0000.03010.28
4.4.10.0000.02310.28
4.4.00.0000.04010.28
4.3.110.0000.03010.28
4.3.100.0030.02710.28
4.3.90.0030.02310.28
4.3.80.0030.04310.28
4.3.70.0000.03010.28
4.3.60.0000.03010.28
4.3.50.0030.02310.28
4.3.40.0030.04310.28
4.3.30.0000.02710.28
4.3.20.0000.03310.28
4.3.10.0000.03010.28
4.3.00.0030.02310.28

preferences:
51.6 ms | 404 KiB | 6 Q