3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Original { class Original { final public function __construct() { $this->youCantTouchThis(); } private function youCantTouchThis() { var_dump('I\'m so private'); } } } namespace Cheat { use Original\Original; function var_dump() { \var_dump('Gotcha!'); } class Wrapper extends Original { } }

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)
8.3.60.0070.01116.13
8.3.50.0130.01016.28
8.3.40.0110.00718.77
8.3.30.0120.00318.54
8.3.20.0040.00420.29
8.3.10.0000.00723.48
8.3.00.0080.00019.31
8.2.180.0170.00318.38
8.2.170.0140.00722.96
8.2.160.0030.01018.81
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00021.13
8.2.120.0040.00426.35
8.2.110.0090.00022.09
8.2.100.0110.00017.78
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00617.91
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0040.00420.90
8.2.20.0040.00417.96
8.2.10.0000.00717.84
8.2.00.0080.00017.95
8.1.280.0130.01025.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00324.02
8.1.230.0060.00619.15
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.10
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0080.00018.50
8.1.160.0080.00018.95
8.1.150.0100.00018.86
8.1.140.0000.00819.32
8.1.130.0070.00018.69
8.1.120.0000.00717.33
8.1.110.0070.00017.24
8.1.100.0050.00517.33
8.1.90.0040.00417.22
8.1.80.0000.00717.38
8.1.70.0030.00317.33
8.1.60.0090.00017.33
8.1.50.0040.00417.39
8.1.40.0030.00617.36
8.1.30.0040.00417.54
8.1.20.0040.00417.48
8.1.10.0030.00517.35
8.1.00.0050.00317.34
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0070.00018.40
8.0.270.0040.00417.16
8.0.260.0030.00316.70
8.0.250.0060.00016.82
8.0.240.0050.00216.83
8.0.230.0000.00716.70
8.0.220.0000.00716.60
8.0.210.0000.00816.75
8.0.200.0030.00316.71
8.0.190.0030.00516.86
8.0.180.0040.00416.67
8.0.170.0050.00216.77
8.0.160.0000.00716.79
8.0.150.0000.00716.67
8.0.140.0030.00316.72
8.0.130.0040.00413.20
8.0.120.0000.00716.77
8.0.110.0040.00416.66
8.0.100.0040.00416.82
8.0.90.0000.00716.87
8.0.80.0100.01016.74
8.0.70.0080.00016.82
8.0.60.0040.00416.66
8.0.50.0000.00716.79
8.0.30.0090.00817.04
8.0.20.0120.00917.40
8.0.10.0030.00616.77
8.0.00.0070.01116.71
7.4.330.0000.00515.55
7.4.320.0040.00416.42
7.4.300.0030.00316.37
7.4.290.0040.00416.30
7.4.280.0000.00816.34
7.4.270.0030.00516.34
7.4.260.0060.00316.44
7.4.250.0030.00316.34
7.4.240.0000.00716.27
7.4.230.0040.00416.49
7.4.220.0100.00716.37
7.4.210.0150.00016.41
7.4.200.0000.00716.25
7.4.160.0100.00616.26
7.4.150.0120.00917.40
7.4.140.0100.01117.86
7.4.130.0100.01416.28
7.4.120.0070.01016.33
7.4.110.0090.01216.46
7.4.100.0110.01116.36
7.4.90.0070.01716.43
7.4.80.0030.01519.39
7.4.70.0100.01016.43
7.4.60.0090.00916.33
7.4.50.0090.00616.16
7.4.40.0030.01316.25
7.4.30.0050.01616.28
7.4.00.0000.01715.01
7.3.330.0030.00313.18
7.3.320.0030.00313.17
7.3.310.0000.00716.04
7.3.300.0030.00316.14
7.3.290.0080.00616.14
7.3.280.0080.01016.13
7.3.270.0150.00917.40
7.3.260.0050.01116.24
7.3.250.0080.00916.17
7.3.240.0080.00916.35
7.3.230.0140.00316.03
7.3.210.0140.00316.43
7.3.200.0100.01016.13
7.3.190.0040.01216.44
7.3.180.0120.00416.27
7.3.170.0090.00616.21
7.3.160.0080.00816.15
7.2.330.0100.00716.36
7.2.320.0000.01716.37
7.2.310.0110.00616.51
7.2.300.0090.00816.33
7.2.290.0060.01016.60
7.2.90.0360.00614.80
7.2.80.0070.01114.39
7.2.70.1540.00614.91
7.2.60.1490.00314.58
7.2.50.1970.01014.76
7.2.40.0140.00414.88
7.2.30.0140.00314.57
7.2.20.1680.00714.74
7.2.10.1150.01014.90
7.2.00.0360.00714.78
7.1.210.1220.00613.72
7.1.200.0170.00013.66
7.1.190.0590.00613.50
7.1.180.1510.01213.67
7.1.170.0730.00613.80
7.1.160.0060.00913.61
7.1.150.0090.00913.53
7.1.140.1230.00613.70
7.1.130.1180.00613.57
7.1.120.0560.00413.44
7.1.110.1060.00913.64
7.1.100.1030.01013.68
7.1.90.0860.00713.63
7.1.80.0800.00613.60
7.1.70.1990.00313.64
7.1.60.0890.01031.71
7.1.50.0170.01631.66
7.1.40.1900.00731.78
7.1.30.0640.01231.73
7.1.20.0180.01831.96
7.1.10.1290.00713.73
7.1.00.1450.00313.54
7.0.310.0140.00313.30
7.0.300.0110.00313.29
7.0.290.0090.00913.16
7.0.280.0250.00713.13
7.0.270.0820.00513.19
7.0.260.0090.00912.96
7.0.250.1010.00313.52
7.0.240.0460.00613.48
7.0.230.0080.00413.43
7.0.220.0130.00513.17
7.0.210.1460.01413.54
7.0.200.0310.00813.23
7.0.190.0070.00913.36
7.0.180.0510.00913.18
7.0.170.0100.00813.16
7.0.160.0130.00313.25
7.0.150.1370.00713.38
7.0.140.1760.01013.31
7.0.130.2250.00313.28
7.0.120.1170.00013.13
7.0.110.1100.00713.46
7.0.100.1330.00313.19
7.0.90.1190.00313.43
7.0.80.1050.00413.25
7.0.70.0960.00613.55
7.0.60.0950.00313.33
7.0.50.0950.01013.40
7.0.40.0840.00712.84
7.0.30.0840.00613.31
7.0.20.0860.00713.51
7.0.10.0940.00013.25
7.0.00.0950.00713.02

preferences:
42.79 ms | 401 KiB | 5 Q