3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const TEST = false; public function test() { var_dump([get_class($this), static::TEST, self::TEST]); } } class B extends A { const TEST = true; public function test() { A::test(); parent::test(); } } class C extends B { public function test() { A::test(); } } $b = new C; $b->test();

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)
8.3.60.0200.00316.63
8.3.50.0090.01121.99
8.3.40.0120.00318.84
8.3.30.0070.00718.84
8.3.20.0070.00020.34
8.3.10.0080.00023.36
8.3.00.0040.00419.84
8.2.180.0140.00716.38
8.2.170.0090.00622.96
8.2.160.0030.01020.38
8.2.150.0090.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00921.14
8.2.120.0050.00326.35
8.2.110.0040.00420.94
8.2.100.0080.00417.80
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0060.00617.93
8.2.50.0000.00818.07
8.2.40.0000.00921.07
8.2.30.0000.00820.51
8.2.20.0030.00717.61
8.2.10.0030.00518.00
8.2.00.0040.00417.98
8.1.280.0120.00925.92
8.1.270.0040.00418.70
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0000.00920.98
8.1.230.0080.00417.65
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0040.00417.54
8.1.180.0030.00618.10
8.1.170.0060.00318.64
8.1.160.0070.00020.69
8.1.150.0000.00718.80
8.1.140.0050.00319.55
8.1.130.0030.00317.73
8.1.120.0000.00717.48
8.1.110.0080.00017.51
8.1.100.0000.00817.35
8.1.90.0040.00417.46
8.1.80.0000.00717.49
8.1.70.0000.00717.48
8.1.60.0070.00317.62
8.1.50.0030.00617.55
8.1.40.0000.00817.44
8.1.30.0030.00617.68
8.1.20.0040.00417.66
8.1.10.0070.00017.46
8.1.00.0040.00417.55
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.45
8.0.270.0080.00017.17
8.0.260.0030.00317.13
8.0.250.0070.00016.95
8.0.240.0050.00316.83
8.0.230.0040.00416.84
8.0.220.0070.00016.82
8.0.210.0040.00416.82
8.0.200.0040.00416.93
8.0.190.0080.00017.04
8.0.180.0000.00816.80
8.0.170.0040.00416.94
8.0.160.0030.00516.87
8.0.150.0000.00716.82
8.0.140.0000.00716.89
8.0.130.0030.00313.28
8.0.120.0000.00716.88
8.0.110.0040.00416.75
8.0.100.0000.00716.69
8.0.90.0070.00016.71
8.0.80.0150.00016.87
8.0.70.0050.00316.84
8.0.60.0080.00016.92
8.0.50.0070.00016.79
8.0.30.0100.00816.84
8.0.20.0130.00917.40
8.0.10.0040.00417.09
8.0.00.0090.01016.82
7.4.330.0000.00516.84
7.4.320.0030.00316.65
7.4.300.0030.00316.50
7.4.290.0000.00716.55
7.4.280.0030.00616.39
7.4.270.0030.00316.52
7.4.260.0040.00416.48
7.4.250.0040.00416.56
7.4.240.0020.00516.60
7.4.230.0000.00716.43
7.4.220.0090.00616.71
7.4.210.0080.00816.53
7.4.200.0000.00716.34
7.4.160.0030.01316.55
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0120.01216.56
7.4.120.0110.00716.44
7.4.110.0120.00616.71
7.4.100.0210.00316.46
7.4.90.0100.00716.61
7.4.80.0120.00619.39
7.4.70.0110.00516.47
7.4.60.0000.01516.50
7.4.50.0070.00716.44
7.4.40.0130.01016.63
7.4.30.0110.01116.51
7.4.00.0080.00815.05
7.3.330.0000.00613.14
7.3.320.0050.00013.27
7.3.310.0070.00016.20
7.3.300.0000.00716.18
7.3.290.0040.00416.27
7.3.280.0090.01016.31
7.3.270.0100.00717.40
7.3.260.0090.00916.53
7.3.240.0070.01116.28
7.3.230.0120.00616.58
7.3.210.0070.01016.30
7.3.200.0050.01016.63
7.3.190.0130.00416.30
7.3.180.0130.00416.44
7.3.170.0140.00416.46
7.3.160.0120.00416.39
7.3.120.0110.00714.69
7.3.110.0110.00714.71
7.3.100.0030.01314.59
7.3.90.0030.00714.71
7.3.80.0070.00714.43
7.3.70.0030.00914.77
7.3.60.0120.00414.58
7.3.50.0030.00914.72
7.3.40.0060.00914.55
7.3.30.0000.01114.80
7.3.20.0040.00716.56
7.3.10.0080.00716.50
7.3.00.0060.00816.32
7.2.330.0070.01116.61
7.2.320.0060.01216.64
7.2.310.0130.00316.50
7.2.300.0040.01216.71
7.2.290.0120.00616.55
7.2.250.0070.01115.09
7.2.240.0180.00315.01
7.2.230.0100.00714.78
7.2.220.0000.01515.09
7.2.210.0030.01214.92
7.2.200.0030.01114.76
7.2.190.0100.00314.81
7.2.180.0040.00815.02
7.2.170.0110.00414.97
7.2.130.0040.01116.50
7.2.120.0070.00716.84
7.2.110.0160.00016.59
7.2.100.0070.00716.57
7.2.90.0040.01116.81
7.2.80.0060.00316.62
7.2.70.0090.00916.99
7.2.60.0060.00816.74
7.2.50.0110.00717.15
7.2.40.0120.00616.84
7.2.30.0130.00616.90
7.2.20.0030.00616.90
7.2.10.0040.01216.86
7.2.00.0060.00818.05
7.1.330.0060.00615.59
7.1.320.0030.01315.91
7.1.310.0060.00615.71
7.1.300.0030.01015.59
7.1.290.0040.00715.86
7.1.280.0130.00315.85
7.1.270.0150.00015.82
7.1.260.0060.01215.79
7.1.250.0030.00915.36
7.1.200.0000.01415.71
7.1.100.0030.00918.32
7.1.70.0030.00517.16
7.1.60.0070.01119.50
7.1.50.0150.00616.64
7.1.00.0070.07322.40
7.0.200.0060.00316.57
7.0.60.0100.07019.84
7.0.50.0030.04017.87
7.0.40.0130.03720.11
7.0.30.0230.08020.33
7.0.20.0200.04720.24
7.0.10.0070.05720.21
7.0.00.0070.08320.29
5.6.280.0070.06720.90
5.6.210.0130.08020.51
5.6.200.0130.07018.17
5.6.190.0070.04020.61
5.6.180.0600.06320.77
5.6.170.0330.05320.55
5.6.160.0170.07720.59
5.6.150.0070.08018.23
5.6.140.0000.05718.15
5.6.130.0030.04018.11
5.6.120.0100.04721.04
5.6.110.0170.06021.05
5.6.100.0030.08320.89
5.6.90.0100.08320.98
5.6.80.0170.07320.51
5.5.350.0070.05320.46
5.5.340.0030.04718.09
5.5.330.0030.04020.25
5.5.320.0070.08320.24
5.5.310.0200.03720.34
5.5.300.0070.08018.07
5.5.290.0100.08018.08
5.5.280.0000.04720.98
5.5.270.0070.08720.78
5.5.260.0030.05020.96
5.5.250.0130.04720.55
5.5.240.0100.03720.29

preferences:
60.22 ms | 401 KiB | 5 Q