3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const A = 1 << 0; const C = 1 << 1; const B = self::A | self::C; } 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)
8.5.10.0120.00619.57
8.5.00.0130.00819.77
8.4.160.0040.00723.52
8.4.150.0010.00214.05
8.4.140.0090.01217.35
8.4.130.0090.00718.68
8.4.120.0060.00324.25
8.4.110.0110.00918.90
8.4.100.0070.00918.84
8.4.90.0040.00520.38
8.4.80.0050.00417.50
8.4.70.0110.00918.07
8.4.60.0100.01020.48
8.4.50.0050.00520.17
8.4.40.0150.00620.04
8.4.30.0130.00719.07
8.4.20.0100.01018.39
8.4.10.0100.00719.22
8.3.290.0130.00620.72
8.3.280.0140.00618.21
8.3.270.0120.00716.52
8.3.260.0110.00616.57
8.3.250.0040.00318.55
8.3.240.0100.00917.24
8.3.230.0130.00516.61
8.3.220.0120.00719.03
8.3.210.0120.00816.21
8.3.200.0040.00516.53
8.3.190.0140.00416.44
8.3.180.0110.00716.38
8.3.170.0040.01317.19
8.3.160.0150.00618.28
8.3.150.0070.01116.82
8.3.140.0030.00517.13
8.3.130.0000.01018.30
8.3.120.0040.00418.90
8.3.110.0030.00620.94
8.3.100.0080.00316.48
8.3.90.0110.00726.77
8.3.80.0060.00318.18
8.3.70.0040.01118.05
8.3.60.0040.01216.63
8.3.50.0110.00521.89
8.3.40.0150.00018.42
8.3.30.0100.00318.46
8.3.20.0000.00720.07
8.3.10.0000.00820.36
8.3.00.0000.00723.61
8.2.300.0130.00922.13
8.2.290.0100.00820.30
8.2.280.0040.00418.21
8.2.270.0070.01116.86
8.2.260.0080.00018.14
8.2.250.0030.00618.41
8.2.240.0050.00518.88
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0000.00826.77
8.2.200.0040.00416.25
8.2.190.0150.00316.58
8.2.180.0030.01517.93
8.2.170.0140.00722.96
8.2.160.0060.00620.45
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0030.00620.82
8.2.110.0040.00420.57
8.2.100.0000.01217.66
8.2.90.0000.00818.97
8.2.80.0040.00417.97
8.2.70.0030.00817.50
8.2.60.0030.00617.91
8.2.50.0020.00519.25
8.2.40.0000.00920.55
8.2.30.0040.00420.41
8.2.20.0040.00417.84
8.2.10.0000.00717.80
8.2.00.0000.00718.05
8.1.340.0120.00819.80
8.1.330.0120.00821.80
8.1.320.0080.01115.91
8.1.310.0070.01018.44
8.1.300.0070.00317.86
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0090.00023.91
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0080.00023.95
8.1.230.0080.00417.58
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0080.00017.11
8.1.180.0060.00318.10
8.1.170.0000.01118.66
8.1.160.0000.00718.68
8.1.150.0000.00720.25
8.1.140.0000.00819.43
8.1.130.0000.00718.84
8.1.120.0000.00717.36
8.1.110.0030.00517.27
8.1.100.0050.00217.21
8.1.90.0030.00617.23
8.1.80.0040.00417.18
8.1.70.0000.00717.24
8.1.60.0040.00417.50
8.1.50.0000.00717.30
8.1.40.0000.00817.29
8.1.30.0000.00717.43
8.1.20.0000.00817.43
8.1.10.0030.00617.31
8.1.00.0040.00417.16
8.0.300.0020.00518.77
8.0.290.0040.00416.63
8.0.280.0040.00418.35
8.0.270.0000.00716.99
8.0.260.0030.00317.11
8.0.250.0000.00716.69
8.0.240.0020.00516.80
8.0.230.0030.00316.80
8.0.220.0000.00716.77
8.0.210.0000.00716.73
8.0.200.0000.00716.74
8.0.190.0030.00516.83
8.0.180.0000.00816.76
8.0.170.0040.00416.66
8.0.160.0000.00716.77
8.0.150.0000.00716.68
8.0.140.0000.00716.74
8.0.130.0000.00613.24
8.0.120.0030.00516.74
8.0.110.0040.00416.79
8.0.100.0040.00416.55
8.0.90.0050.00316.69
8.0.80.0060.01016.75
8.0.70.0000.00716.77
8.0.60.0070.00016.63
8.0.50.0030.00416.81
8.0.30.0110.00917.09
8.0.20.0110.00917.40
8.0.10.0040.00416.68
8.0.00.0030.01416.40
7.4.330.0020.00215.55
7.4.320.0000.00616.34
7.4.300.0030.00316.46
7.4.290.0060.00016.41
7.4.280.0030.00416.35
7.4.270.0030.00316.45
7.4.260.0000.00616.33
7.4.250.0070.00016.41
7.4.240.0040.00416.22
7.4.230.0030.00516.39
7.4.220.0090.00916.41
7.4.210.0060.00816.37
7.4.200.0000.00716.20
7.4.160.0060.00916.36
7.4.150.0140.00317.40
7.4.140.0090.01217.86
7.4.130.0110.00816.39
7.4.120.0140.00816.40
7.4.110.0150.00816.39
7.4.100.0070.00916.39
7.4.90.0140.00416.50
7.4.80.0090.01219.39
7.4.70.0070.01416.32
7.4.60.0030.01316.24
7.4.50.0000.01016.41
7.4.40.0060.01116.19
7.4.30.0060.01016.33
7.4.00.0100.00314.98
7.3.330.0030.00312.98
7.3.320.0000.00513.08
7.3.310.0040.00416.21
7.3.300.0030.00316.04
7.3.290.0000.00716.09
7.3.280.0070.00916.15
7.3.270.0060.01217.40
7.3.260.0110.00716.15
7.3.250.0110.01116.19
7.3.240.0050.01316.38
7.3.230.0130.00316.39
7.3.210.0100.00716.32
7.3.200.0090.00616.08
7.3.190.0130.00716.49
7.3.180.0030.01316.46
7.3.170.0040.01216.18
7.3.160.0090.00616.28
7.3.10.0100.00716.47
7.3.00.0040.01115.85
7.2.330.0170.00016.28
7.2.320.0080.00816.61
7.2.310.0090.00916.53
7.2.300.0030.01916.47
7.2.290.0030.01616.42
7.2.130.0090.00916.33
7.2.120.0100.01416.70
7.2.110.0220.00916.24
7.2.100.0110.01515.85
7.2.90.0120.00916.16
7.2.80.0190.01116.69
7.2.70.0070.01716.29
7.2.60.0110.00616.60
7.2.50.0130.01316.09
7.2.40.0180.00416.54
7.2.30.0160.00616.29
7.2.20.0180.01216.29
7.2.10.0170.00715.99
7.2.00.0060.01317.86
7.1.250.0100.00715.08
7.1.200.0030.00715.35
7.1.100.0060.00617.58
7.1.70.0000.00917.03
7.1.60.0000.01417.16
7.1.50.0110.00416.86
7.1.40.0060.00916.49
7.1.30.0090.00616.58
7.1.20.0060.00616.69
7.1.10.0000.00816.75
7.1.00.0000.00816.57
7.0.200.0000.00716.70
7.0.190.0040.00416.70
7.0.180.0030.01016.11
7.0.170.0030.00616.30
7.0.160.0030.00616.38
7.0.150.0110.00416.07
7.0.140.0000.00816.45
7.0.130.0040.00416.35
7.0.120.0000.00816.28
7.0.110.0030.00516.29
7.0.100.0020.00516.21
7.0.90.0040.00416.02
7.0.80.0050.00316.13
7.0.70.0000.00716.14
7.0.60.0040.00416.17
7.0.50.0070.00016.21
7.0.40.0060.00914.99
7.0.30.0030.00614.99
7.0.20.0060.00314.99
7.0.10.0040.00414.99
7.0.00.0000.00814.99

preferences:
30.79 ms | 403 KiB | 5 Q