3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const B = self::A | self::C; const A = 1 << 0; const C = 1 << 1; } class Bar extends Foo { const A = 1 << 2; const C = 1 << 3; } var_dump(decbin(Bar::B));

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)
8.5.10.0110.00819.32
8.5.00.0180.00319.79
8.4.160.0150.00623.14
8.4.150.0030.00014.05
8.4.140.0110.00917.55
8.4.130.0150.00617.79
8.4.120.0130.00720.27
8.4.110.0040.00522.29
8.4.100.0140.00717.61
8.4.90.0110.00322.43
8.4.80.0140.00617.77
8.4.70.0050.00517.86
8.4.60.0130.00818.59
8.4.50.0110.00922.45
8.4.40.0070.01420.39
8.4.30.0100.01019.27
8.4.20.0070.01318.43
8.4.10.0160.00719.25
8.3.290.0120.00818.28
8.3.280.0100.01018.07
8.3.270.0110.00916.54
8.3.260.0100.00916.57
8.3.250.0140.00418.83
8.3.240.0110.00916.63
8.3.230.0130.00716.54
8.3.220.0090.00617.35
8.3.210.0050.00316.51
8.3.200.0040.00416.51
8.3.190.0060.00316.97
8.3.180.0070.00416.59
8.3.170.0090.00917.19
8.3.160.0150.00320.55
8.3.150.0110.00718.08
8.3.140.0070.00716.77
8.3.130.0100.01018.18
8.3.120.0030.00620.53
8.3.110.0000.00920.94
8.3.100.0040.00724.06
8.3.90.0090.00926.77
8.3.80.0040.00418.31
8.3.70.0110.00716.38
8.3.60.0150.00616.38
8.3.50.0100.00921.92
8.3.40.0040.01118.85
8.3.30.0110.00418.71
8.3.20.0070.00020.24
8.3.10.0080.00020.54
8.3.00.0040.00423.65
8.2.300.0140.00818.14
8.2.290.0110.00820.49
8.2.280.0110.00418.16
8.2.270.0120.00616.91
8.2.260.0040.00416.30
8.2.250.0100.01018.45
8.2.240.0060.00316.89
8.2.230.0040.01522.58
8.2.220.0070.01137.54
8.2.210.0070.01126.77
8.2.200.0080.00018.04
8.2.190.0090.00616.58
8.2.180.0060.01016.63
8.2.170.0120.00322.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00420.52
8.2.120.0000.00726.35
8.2.110.0090.00020.99
8.2.100.0080.00317.78
8.2.90.0000.00818.98
8.2.80.0040.00417.97
8.2.70.0050.00317.46
8.2.60.0130.00017.53
8.2.50.0040.00419.33
8.2.40.0030.00520.42
8.2.30.0040.00420.43
8.2.20.0040.00417.87
8.2.10.0050.00218.09
8.2.00.0080.00018.02
8.1.340.0110.01017.23
8.1.330.0100.00821.97
8.1.320.0130.00616.07
8.1.310.0140.00317.96
8.1.300.0080.00019.30
8.1.290.0050.00530.84
8.1.280.0120.00325.92
8.1.270.0080.00018.95
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00318.96
8.1.230.0000.01117.42
8.1.220.0070.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.00
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0000.00918.37
8.1.160.0040.00418.70
8.1.150.0050.00220.31
8.1.140.0000.00719.44
8.1.130.0030.00318.95
8.1.120.0030.00417.34
8.1.110.0000.00817.28
8.1.100.0070.00017.30
8.1.90.0060.00317.35
8.1.80.0000.00717.43
8.1.70.0030.00317.29
8.1.60.0040.00417.43
8.1.50.0040.00417.42
8.1.40.0050.00317.49
8.1.30.0050.00317.44
8.1.20.0040.00417.57
8.1.10.0000.00717.40
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.37
8.0.270.0040.00417.20
8.0.260.0070.00017.12
8.0.250.0030.00516.92
8.0.240.0080.00016.79
8.0.230.0030.00316.89
8.0.220.0000.00716.73
8.0.210.0000.00716.80
8.0.200.0000.00716.78
8.0.190.0050.00316.80
8.0.180.0070.00016.86
8.0.170.0070.00016.82
8.0.160.0000.00716.94
8.0.150.0070.00016.75
8.0.140.0040.00416.67
8.0.130.0030.00313.22
8.0.120.0000.00716.70
8.0.110.0040.00416.62
8.0.100.0040.00416.76
8.0.90.0000.00716.95
8.0.80.0110.00316.82
8.0.70.0070.00016.82
8.0.60.0030.00516.64
8.0.50.0070.00016.67
8.0.30.0090.01117.02
8.0.20.0140.00717.40
8.0.10.0070.00016.93
8.0.00.0170.00316.65
7.4.330.0000.00515.55
7.4.320.0000.00616.42
7.4.300.0030.00316.39
7.4.290.0030.00316.46
7.4.280.0070.00016.36
7.4.270.0030.00316.54
7.4.260.0030.00516.42
7.4.250.0000.00716.52
7.4.240.0070.00016.46
7.4.230.0030.00316.52
7.4.220.0100.01316.58
7.4.210.0060.01316.36
7.4.200.0040.00416.37
7.4.160.0110.00516.43
7.4.150.0150.00417.40
7.4.140.0100.01117.86
7.4.130.0100.00716.45
7.4.120.0080.01316.40
7.4.110.0130.01016.64
7.4.100.0110.00616.39
7.4.90.0060.01616.29
7.4.80.0140.00719.39
7.4.70.0120.01016.57
7.4.60.0130.00316.20
7.4.50.0000.01516.43
7.4.40.0000.01516.34
7.4.30.0000.01716.54
7.4.00.0050.01214.86
7.3.330.0050.00013.01
7.3.320.0000.00513.04
7.3.310.0000.00716.00
7.3.300.0030.00316.14
7.3.290.0030.00316.18
7.3.280.0090.01016.22
7.3.270.0150.00717.40
7.3.260.0080.01216.49
7.3.250.0100.00616.34
7.3.240.0050.01416.32
7.3.230.0100.00616.46
7.3.210.0090.00716.27
7.3.200.0190.00316.43
7.3.190.0110.00516.63
7.3.180.0080.00816.50
7.3.170.0070.01016.21
7.3.160.0120.00316.51
7.3.120.0000.01814.93
7.3.110.0100.00714.59
7.3.100.0040.01214.98
7.3.90.0090.00314.85
7.3.80.0000.01414.67
7.3.70.0070.00314.42
7.3.60.0030.01314.65
7.3.50.0040.00914.67
7.3.40.0000.01514.80
7.3.30.0040.00814.87
7.3.20.0030.01016.29
7.3.10.0080.00416.68
7.3.00.0030.00916.51
7.2.330.0050.01116.37
7.2.320.0100.00616.51
7.2.310.0060.01216.59
7.2.300.0090.00916.56
7.2.290.0070.01016.50
7.2.250.0070.01415.05
7.2.240.0070.01315.10
7.2.230.0000.01615.15
7.2.220.0050.00514.84
7.2.210.0090.00614.82
7.2.200.0090.00614.91
7.2.190.0070.00414.94
7.2.180.0130.00314.46
7.2.170.0060.00814.83
7.2.60.0070.01316.59
7.2.00.0060.00919.20
7.1.330.0090.00915.71
7.1.320.0130.00015.78
7.1.310.0070.00715.81
7.1.300.0000.00815.78
7.1.290.0090.00315.89
7.1.280.0090.00615.64
7.1.270.0140.00015.47
7.1.260.0040.01115.34
7.1.200.0060.00615.44
7.1.70.0040.00417.15
7.1.60.0030.00717.22
7.1.50.0060.00616.90
7.1.20.0830.05336.45
7.1.10.0630.05320.37
7.1.00.0700.06320.54
7.0.200.0030.00716.70
7.0.160.0430.06720.00
7.0.150.0170.07021.95
7.0.140.0630.06019.98
7.0.130.0800.05020.07
7.0.120.0700.06720.07
7.0.110.1470.05320.15
7.0.100.0970.07720.10
7.0.90.0970.08020.03
7.0.80.1100.05320.03
7.0.70.0870.07720.05
7.0.60.0600.06720.06
7.0.50.0500.06020.14
7.0.40.1000.08720.13
7.0.30.0630.06020.09
7.0.20.0570.05020.02
7.0.10.1100.06019.97
7.0.00.0830.07720.12

preferences:
35.37 ms | 403 KiB | 5 Q