3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const TEST = false; public function test() { var_dump(static::TEST); } } class B extends A { const TEST = true; public function test() { parent::test(); A::test(); } } $b = new B; $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)
8.3.60.0060.00816.48
8.3.50.0130.01021.90
8.3.40.0160.00618.55
8.3.30.0110.00418.59
8.3.20.0050.00320.02
8.3.10.0040.00423.66
8.3.00.0030.00619.79
8.2.180.0120.00916.75
8.2.170.0070.00722.96
8.2.160.0140.00020.21
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00419.14
8.2.120.0080.00026.35
8.2.110.0060.00320.56
8.2.100.0040.00817.80
8.2.90.0040.00418.94
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.01017.93
8.2.50.0000.00818.07
8.2.40.0030.00521.94
8.2.30.0020.00520.53
8.2.20.0020.00517.68
8.2.10.0080.00017.96
8.2.00.0020.00518.04
8.1.280.0070.00725.92
8.1.270.0000.00819.97
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00723.97
8.1.230.0100.00017.53
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0100.00017.36
8.1.190.0000.00817.51
8.1.180.0000.00718.10
8.1.170.0040.01018.56
8.1.160.0040.00420.82
8.1.150.0040.00418.94
8.1.140.0080.00019.43
8.1.130.0000.00717.56
8.1.120.0000.00717.45
8.1.110.0040.00417.43
8.1.100.0000.00717.42
8.1.90.0000.00817.50
8.1.80.0030.00517.41
8.1.70.0000.00817.25
8.1.60.0080.00017.59
8.1.50.0050.00317.42
8.1.40.0040.00417.52
8.1.30.0050.00317.64
8.1.20.0050.00217.70
8.1.10.0000.00817.50
8.1.00.0000.00917.39
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.35
8.0.270.0040.00417.11
8.0.260.0030.00317.15
8.0.250.0040.00416.92
8.0.240.0040.00416.96
8.0.230.0020.00516.98
8.0.220.0030.00316.80
8.0.210.0000.00716.78
8.0.200.0030.00316.80
8.0.190.0060.00316.85
8.0.180.0050.00216.86
8.0.170.0000.00716.79
8.0.160.0070.00016.86
8.0.150.0000.00716.79
8.0.140.0040.00416.72
8.0.130.0000.00513.24
8.0.120.0000.00816.78
8.0.110.0000.00716.78
8.0.100.0070.00016.73
8.0.90.0040.00416.77
8.0.80.0090.00816.79
8.0.70.0000.00716.73
8.0.60.0000.00716.88
8.0.50.0000.00816.65
8.0.30.0090.00717.16
8.0.20.0130.00817.40
8.0.10.0080.00016.89
8.0.00.0090.01016.86
7.4.330.0060.00016.76
7.4.320.0030.00316.60
7.4.300.0070.00016.59
7.4.290.0030.00316.57
7.4.280.0030.00416.58
7.4.270.0050.00316.64
7.4.260.0000.00716.52
7.4.250.0070.00016.51
7.4.240.0050.00216.60
7.4.230.0040.00416.59
7.4.220.0030.01716.41
7.4.210.0070.00716.41
7.4.200.0000.00716.48
7.4.160.0040.01216.64
7.4.150.0170.00017.40
7.4.140.0080.01317.86
7.4.130.0080.01016.50
7.4.120.0100.00816.38
7.4.110.0110.00716.46
7.4.100.0140.00316.53
7.4.90.0070.01016.66
7.4.80.0150.01319.39
7.4.70.0100.00516.34
7.4.60.0130.00316.54
7.4.50.0030.01416.39
7.4.40.0130.00316.54
7.4.30.0070.01016.45
7.4.10.0120.00616.57
7.4.00.0050.01015.59
7.3.330.0000.00713.32
7.3.320.0030.00313.32
7.3.310.0000.00716.20
7.3.300.0030.00316.22
7.3.290.0040.01116.26
7.3.280.0080.00816.27
7.3.270.0110.00617.40
7.3.260.0100.00616.23
7.3.250.0110.00816.33
7.3.240.0150.00516.50
7.3.230.0100.00716.39
7.3.210.0130.00316.38
7.3.200.0070.01416.23
7.3.190.0070.01016.20
7.3.180.0030.01216.59
7.3.170.0090.00916.39
7.3.160.0070.01316.22
7.3.130.0090.00916.54
7.3.120.0060.00916.15
7.3.110.0040.01116.09
7.3.100.0030.01016.20
7.3.90.0030.00616.19
7.3.80.0160.00016.13
7.3.70.0030.01016.42
7.3.60.0110.00416.33
7.3.50.0110.01116.26
7.3.40.0130.00916.34
7.3.30.0130.00916.44
7.3.20.0110.01117.98
7.3.10.0100.01217.29
7.3.00.0100.01017.21
7.2.330.0080.00816.74
7.2.320.0110.00816.58
7.2.310.0050.01316.73
7.2.300.0100.01016.59
7.2.290.0050.01616.67
7.2.260.0100.00716.53
7.2.250.0100.01016.65
7.2.240.0000.01516.50
7.2.230.0040.01216.25
7.2.220.0070.00716.53
7.2.210.0040.00716.20
7.2.200.0100.00716.68
7.2.190.0000.01516.44
7.2.180.0040.01216.46
7.2.170.0110.00716.34
7.2.160.0030.01916.32
7.2.150.0090.01218.55
7.2.140.0140.01018.24
7.2.130.0050.01417.42
7.2.120.0090.01117.44
7.2.110.0090.00917.56
7.2.100.0110.01017.61
7.2.90.0110.00617.63
7.2.80.0090.00417.53
7.2.70.0040.01217.49
7.2.60.0080.00517.26
7.2.50.0080.00617.43
7.2.40.0060.00917.59
7.2.30.0040.01117.63
7.2.20.0090.00517.49
7.2.10.0030.01217.46
7.2.00.0080.00718.19
7.1.330.0040.00817.17
7.1.320.0030.01317.06
7.1.310.0060.00917.11
7.1.300.0090.00917.25
7.1.290.0030.01517.07
7.1.280.0100.01017.22
7.1.270.0160.00617.36
7.1.260.0120.00617.24
7.1.250.0110.00616.42
7.1.240.0040.01817.06
7.1.230.0120.01117.04
7.1.220.0040.01617.19
7.1.210.0090.00917.17
7.1.200.0080.00616.32
7.1.190.0060.01217.13
7.1.180.0070.01017.08
7.1.170.0060.00917.11
7.1.160.0090.00617.02
7.1.150.0030.01017.15
7.1.140.0070.00717.00
7.1.130.0100.00717.23
7.1.120.0070.00717.16
7.1.110.0030.00617.14
7.1.100.0070.00717.67
7.1.90.0060.00617.25
7.1.80.0030.01317.09
7.1.70.0000.01017.13
7.1.60.0050.01518.35
7.1.50.0080.01216.94
7.1.40.0140.00317.21
7.1.30.0090.00317.18
7.1.20.0090.00617.06
7.1.10.0060.00917.26
7.1.00.0020.04319.75
7.0.330.0130.01016.67
7.0.320.0080.01217.05
7.0.310.0140.00716.89
7.0.300.0100.00616.81
7.0.290.0100.00317.01
7.0.280.0070.00717.01
7.0.270.0070.00716.92
7.0.260.0070.00716.96
7.0.250.0120.00317.07
7.0.240.0180.00416.95
7.0.230.0100.00316.71
7.0.220.0120.00616.69
7.0.210.0110.00416.86
7.0.200.0030.00716.62
7.0.190.0070.01016.77
7.0.180.0030.00916.95
7.0.170.0000.00916.78
7.0.160.0100.00716.85
7.0.150.0050.00516.89
7.0.140.0070.00316.83
7.0.130.0090.00316.84
7.0.120.0040.00816.78
7.0.110.0090.00916.82
7.0.100.0060.00916.74
7.0.90.0070.00716.57
7.0.80.0090.00616.60
7.0.70.0030.00916.68
7.0.60.0150.01718.30
7.0.50.0100.04017.31
7.0.40.0040.02517.63
7.0.30.0130.02817.46
7.0.20.0180.02517.49
7.0.10.0080.02517.37
7.0.00.0020.03117.51
5.6.400.0170.00615.77
5.6.390.0150.00415.90
5.6.380.0090.00915.88
5.6.370.0070.00715.79
5.6.360.0040.01115.80
5.6.350.0130.00016.08
5.6.340.0060.00616.09
5.6.330.0090.00316.02
5.6.320.0030.00915.82
5.6.310.0080.00815.82
5.6.300.0040.01115.85
5.6.290.0000.01115.63
5.6.280.0050.03818.55
5.6.270.0070.01115.91
5.6.260.0060.01015.87
5.6.250.0100.00615.91
5.6.240.0000.01415.52
5.6.230.0060.00915.78
5.6.220.0030.01315.58
5.6.210.0070.02218.24
5.6.200.0050.04517.01
5.6.190.0070.04618.13
5.6.180.0130.02618.04
5.6.170.0260.02217.97
5.6.160.0030.04818.05
5.6.150.0030.04216.86
5.6.140.0070.02616.94
5.6.130.0090.01916.93
5.6.120.0050.04718.28
5.6.110.0030.02318.44
5.6.100.0050.04618.28
5.6.90.0110.04118.36
5.6.80.0050.05017.96
5.6.70.0000.01515.79
5.6.60.0060.01015.67
5.6.50.0100.00615.68
5.6.40.0040.01115.67
5.6.30.0070.01115.79
5.6.20.0090.00615.77
5.6.10.0100.00616.05
5.6.00.0000.01515.72
5.5.380.0150.00015.63
5.5.370.0070.01415.41
5.5.360.0060.01415.78
5.5.350.0110.04818.10
5.5.340.0080.04916.86
5.5.330.0100.04218.14
5.5.320.0350.03818.07
5.5.310.0120.02618.07
5.5.300.0040.04916.98
5.5.290.0140.04616.93
5.5.280.0100.03618.24
5.5.270.0070.04118.36
5.5.260.0110.04318.40
5.5.250.0090.04018.23
5.5.240.1580.02417.92
5.5.230.0070.01115.57
5.5.220.0070.01015.60
5.5.210.0060.01415.79
5.5.200.0060.01115.64
5.5.190.0040.01415.68
5.5.180.0060.01415.49
5.5.170.0130.00315.73
5.5.160.0090.00915.87
5.5.150.0110.00815.82
5.5.140.0120.00915.61
5.5.130.0090.01215.49
5.5.120.0060.02215.82
5.5.110.0210.00615.81
5.5.100.0190.00615.54
5.5.90.0150.01115.58
5.5.80.0150.01015.84
5.5.70.0150.01215.87
5.5.60.0150.01215.84
5.5.50.0160.01615.80
5.5.40.0230.00515.64
5.5.30.0180.00915.86
5.5.20.0170.01015.69
5.5.10.0120.01515.82
5.5.00.0100.01715.81

preferences:
46.23 ms | 401 KiB | 5 Q