3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class Bar { public static $name = "bar"; } Class Foo { public function getParent(){ $this->parentClass = new Bar(); return $this; } } $foo = (new Foo())->getParent(); echo get_class_vars(get_class($foo->parentClass))["name"];

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)
8.5.00.0130.00819.92
8.4.150.0030.00014.05
8.4.140.0130.00817.87
8.4.130.0030.00618.88
8.4.120.0080.00324.02
8.4.110.0110.00920.74
8.4.100.0130.00718.01
8.4.90.0150.00520.50
8.4.80.0080.00819.11
8.4.70.0130.00817.97
8.4.60.0070.00118.67
8.4.50.0120.00817.90
8.4.40.0000.00917.90
8.4.30.0160.00317.90
8.4.20.0100.01320.68
8.4.10.0090.00019.72
8.3.280.0100.01018.13
8.3.270.0160.00516.69
8.3.260.0050.00516.86
8.3.250.0080.01119.04
8.3.240.0050.00417.31
8.3.230.0130.00716.72
8.3.220.0070.00718.80
8.3.210.0080.00216.64
8.3.200.0100.01116.59
8.3.190.0130.00517.09
8.3.180.0140.00516.53
8.3.170.0060.00920.83
8.3.160.0030.01417.09
8.3.150.0030.01717.20
8.3.140.0040.00416.82
8.3.130.0000.00816.69
8.3.120.0120.00618.62
8.3.110.0040.00416.63
8.3.100.0040.00417.04
8.3.90.0080.00026.77
8.3.80.0000.00916.50
8.3.70.0070.00716.75
8.3.60.0100.01016.63
8.3.50.0100.00418.55
8.3.40.0150.00618.87
8.3.30.0040.01118.75
8.3.20.0000.00818.71
8.3.10.0040.00423.51
8.3.00.0070.00021.73
8.2.290.0100.00818.66
8.2.280.0080.00620.26
8.2.270.0110.00717.26
8.2.260.0100.00716.46
8.2.250.0040.01118.52
8.2.240.0060.00318.77
8.2.230.0030.01320.94
8.2.220.0050.00524.06
8.2.210.0150.00326.77
8.2.200.0000.00816.75
8.2.190.0070.00716.58
8.2.180.0110.00418.29
8.2.170.0070.00722.96
8.2.160.0040.01019.45
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0000.00922.07
8.2.100.0040.00717.78
8.2.90.0040.00417.87
8.2.80.0040.00418.96
8.2.70.0060.00317.75
8.2.60.0000.00917.63
8.2.50.0000.00817.89
8.2.40.0050.00319.47
8.2.30.0040.00418.11
8.2.20.0020.00517.97
8.2.10.0000.00718.05
8.2.00.0080.00019.38
8.1.330.0100.01016.04
8.1.320.0120.00716.25
8.1.310.0130.00318.55
8.1.300.0090.00620.16
8.1.290.0030.00630.84
8.1.280.0110.01125.92
8.1.270.0080.00023.86
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00722.02
8.1.230.0000.01220.99
8.1.220.0040.00417.76
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0030.00618.73
8.1.150.0000.00718.81
8.1.140.0040.00420.78
8.1.130.0070.00020.37
8.1.120.0040.00417.43
8.1.110.0000.00717.39
8.1.100.0000.00917.36
8.1.90.0040.00417.38
8.1.80.0050.00317.41
8.1.70.0070.00417.27
8.1.60.0030.00617.54
8.1.50.0040.00417.52
8.1.40.0040.00417.47
8.1.30.0040.00417.67
8.1.20.0060.00317.57
8.1.10.0040.00417.43
8.1.00.0030.00517.47
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.29
8.0.270.0030.00317.15
8.0.260.0030.00320.18
8.0.250.0030.00316.88
8.0.240.0000.00716.99
8.0.230.0000.01016.89
8.0.220.0000.00616.71
8.0.210.0030.00516.82
8.0.200.0030.00316.77
8.0.190.0040.00416.89
8.0.180.0060.00316.83
8.0.170.0040.00416.89
8.0.160.0000.00716.84
8.0.150.0050.00316.74
8.0.140.0020.00516.79
8.0.130.0000.00613.18
8.0.120.0020.00516.68
8.0.110.0000.00716.83
8.0.100.0070.00016.68
8.0.90.0080.00016.88
8.0.80.0090.00516.78
8.0.70.0040.00416.88
8.0.60.0000.00716.81
8.0.50.0000.00716.86
8.0.30.0100.00817.02
8.0.20.0150.00717.40
8.0.10.0070.00016.93
8.0.00.0080.01216.81
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0030.00316.44
7.4.290.0030.00316.49
7.4.280.0060.00316.39
7.4.270.0000.00716.57
7.4.260.0000.00716.50
7.4.250.0070.00016.45
7.4.240.0000.00716.52
7.4.230.0000.00716.62
7.4.220.0030.00516.61
7.4.210.0070.01016.58
7.4.200.0000.00716.57
7.4.160.0080.01016.45
7.4.140.0120.00617.86
7.4.130.0060.01116.44
7.4.120.0130.00716.54
7.4.110.0100.00716.77
7.4.100.0130.00316.46
7.4.90.0120.00616.33
7.4.80.0090.00919.39
7.4.70.0100.00716.57
7.4.60.0150.00316.66
7.4.50.0070.01016.57
7.4.40.0120.00616.34
7.4.00.0100.00315.20
7.3.330.0000.00513.38
7.3.320.0050.00013.35
7.3.310.0030.00316.39
7.3.300.0000.00716.26
7.3.290.0030.00316.37
7.3.280.0130.00316.37
7.3.260.0090.01116.33
7.3.240.0060.01216.42
7.3.230.0130.00316.20
7.3.210.0130.00316.30
7.3.200.0110.00516.43
7.3.190.0040.01216.56
7.3.180.0090.00616.17
7.3.170.0030.01316.55
7.3.160.0100.00716.19
7.2.330.0130.00516.74
7.2.320.0060.01316.79
7.2.310.0150.00616.42
7.2.300.0130.00316.82
7.2.290.0130.00716.31
7.2.90.4390.00614.73
7.2.80.4340.00715.01
7.2.70.4360.00714.65
7.2.60.3280.01314.79
7.2.50.4270.01615.04
7.2.40.4780.00615.12
7.2.30.4500.00314.98
7.2.20.2620.01314.98
7.2.10.4340.00714.88
7.2.00.3220.00314.86
7.1.210.5900.00713.89
7.1.200.4750.00713.89
7.1.190.4240.00313.63
7.1.180.3410.01313.60
7.1.170.4450.00313.69
7.1.160.4000.01013.76
7.1.150.4310.00713.67
7.1.140.3210.01313.69
7.1.130.3390.00313.76
7.1.120.3640.01013.46
7.1.110.3410.00613.92
7.1.100.4030.00613.81
7.1.90.6980.00713.67
7.1.80.4770.00313.52
7.1.70.0220.00013.27
7.1.60.1350.01231.62
7.1.50.0310.01631.36
7.1.40.1470.01331.75
7.1.30.1490.01731.79
7.1.20.0550.00731.27
7.1.10.0150.01513.53
7.1.00.0460.00613.61

preferences:
35.63 ms | 403 KiB | 5 Q