3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 1010; $pos = 1; var_dump(checkBit($var, $pos)); function checkBit($var, $pos) { return ($var & (1<<$pos)); }

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)
8.3.60.0060.01218.43
8.3.50.0130.01121.91
8.3.40.0120.00418.74
8.3.30.0040.01118.72
8.3.20.0040.00420.06
8.3.10.0000.00820.36
8.3.00.0040.00420.15
8.2.180.0070.00718.29
8.2.170.0140.00722.96
8.2.160.0080.00622.11
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.04
8.2.110.0100.00020.41
8.2.100.0090.00317.68
8.2.90.0050.00319.27
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00818.09
8.2.40.0050.00320.20
8.2.30.0040.00419.35
8.2.20.0050.00217.53
8.2.10.0030.00619.77
8.2.00.0000.00718.04
8.1.280.0060.01625.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.89
8.1.230.0110.00017.45
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.22
8.1.190.0030.00517.10
8.1.180.0030.00518.10
8.1.170.0060.00318.59
8.1.160.0040.00420.70
8.1.150.0040.00418.83
8.1.140.0030.00519.51
8.1.130.0000.00717.38
8.1.120.0070.00017.30
8.1.110.0030.00517.34
8.1.100.0000.00717.27
8.1.90.0000.00717.38
8.1.80.0070.00017.39
8.1.70.0030.00317.31
8.1.60.0000.00717.58
8.1.50.0080.00017.55
8.1.40.0060.00317.53
8.1.30.0000.00817.63
8.1.20.0030.00517.65
8.1.10.0030.00617.36
8.1.00.0000.00817.31
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0030.00318.29
8.0.270.0030.00317.25
8.0.260.0030.00316.75
8.0.250.0070.00016.95
8.0.240.0070.00016.86
8.0.230.0000.00716.91
8.0.220.0000.00716.68
8.0.210.0000.00716.80
8.0.200.0030.00316.92
8.0.190.0050.00216.79
8.0.180.0040.00716.88
8.0.170.0030.00516.88
8.0.160.0040.00416.87
8.0.150.0040.00416.59
8.0.140.0040.00416.73
8.0.130.0070.00013.26
8.0.120.0070.00016.83
8.0.110.0030.00516.88
8.0.100.0000.00816.79
8.0.90.0050.00316.78
8.0.80.0030.01116.79
8.0.70.0000.00816.69
8.0.60.0070.00016.76
8.0.50.0000.00816.81
8.0.30.0060.00917.06
8.0.20.0120.00717.40
8.0.10.0000.00716.80
8.0.00.0120.00716.63
7.4.330.0020.00216.84
7.4.320.0060.00016.43
7.4.300.0000.00616.59
7.4.290.0100.00016.63
7.4.280.0050.00516.49
7.4.270.0070.00016.55
7.4.260.0030.00316.50
7.4.250.0040.00416.45
7.4.240.0070.00016.47
7.4.230.0040.00416.30
7.4.220.0130.01316.70
7.4.210.0070.00716.64
7.4.200.0030.00316.25
7.4.160.0060.01216.41
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0090.00916.52
7.4.120.0080.00816.55
7.4.110.0100.00716.46
7.4.100.0080.00816.50
7.4.90.0110.00816.41
7.4.80.0030.01419.39
7.4.70.0100.00616.59
7.4.60.0030.01416.48
7.4.50.0070.01116.44
7.4.40.0060.01116.38
7.4.30.0080.00816.48
7.4.00.0100.00315.14
7.3.330.0010.00513.27
7.3.320.0050.00013.12
7.3.310.0000.00716.27
7.3.300.0000.00816.30
7.3.290.0100.01016.25
7.3.280.0070.00516.26
7.3.270.0090.00917.40
7.3.260.0130.01016.32
7.3.250.0130.00516.45
7.3.240.0110.00816.47
7.3.230.0070.01016.39
7.3.210.0110.01016.41
7.3.200.0070.00716.51
7.3.190.0040.01316.43
7.3.180.0090.01516.16
7.3.170.0110.00616.44
7.3.160.0120.01216.64
7.3.10.0050.00716.55
7.3.00.0070.00616.53
7.2.330.0050.01016.51
7.2.320.0120.00616.39
7.2.310.0140.00616.64
7.2.300.0070.01016.66
7.2.290.0090.01216.70
7.2.130.0110.00516.95
7.2.120.0100.00516.69
7.2.110.0070.00916.84
7.2.100.0050.01116.80
7.2.90.0060.00816.55
7.2.80.0050.00616.88
7.2.70.0070.00616.83
7.2.60.0050.00916.70
7.2.50.0080.00816.77
7.2.40.0060.01116.68
7.2.30.0020.00916.78
7.2.20.0090.00216.68
7.2.10.0110.00316.85
7.2.00.0090.00717.44
7.1.250.0110.00315.62
7.1.200.0040.00815.73
7.1.100.0030.00918.12
7.1.70.0040.00417.06
7.1.60.0110.01419.25
7.1.50.0230.01417.04
7.1.00.0030.07722.44
7.0.200.0040.00416.81
7.0.60.0230.07721.81
7.0.50.0070.06317.88
7.0.40.0170.07020.07
7.0.30.0300.08020.28
7.0.20.0230.03720.06
7.0.10.0070.04320.07
7.0.00.0100.04720.07
5.6.280.0030.07321.11
5.6.210.0070.05720.61
5.6.200.0000.08018.19
5.6.190.0100.06720.57
5.6.180.0170.08720.41
5.6.170.0330.06020.50
5.6.160.0070.07720.61
5.6.150.0070.04018.28
5.6.140.0130.07718.27
5.6.130.0070.08018.27
5.6.120.0000.07320.92
5.6.110.0070.08320.90
5.6.100.0200.07321.08
5.6.90.0070.04721.01
5.6.80.0030.05320.54
5.5.350.0230.07020.30
5.5.340.0130.06718.08
5.5.330.0070.05020.40
5.5.320.0370.07320.31
5.5.310.0230.05320.36
5.5.300.0030.05317.99
5.5.290.0070.03717.99
5.5.280.0170.07320.98
5.5.270.0000.05320.71
5.5.260.0100.07320.79
5.5.250.0130.05320.71
5.5.240.0230.05320.28

preferences:
32.55 ms | 401 KiB | 5 Q