3v4l.org

run code in 300+ PHP versions simultaneously
<?php // 00 $observator = 1; //10 $coaching = 2; // 01 // 11 $userPermission = ($observator | $coaching); var_dump($userPermission); $allowed = ($userPermission & $observator) === $observator; var_dump($allowed); $newUserPermission = ($userPermission ^ $observator); var_dump($newUserPermission); $allowed2 = ($newUserPermission & $observator) === $observator; var_dump($allowed2);

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)
8.3.60.0060.01218.31
8.3.50.0100.00316.25
8.3.40.0070.01418.70
8.3.30.0070.00718.71
8.3.20.0000.00719.16
8.3.10.0040.00421.81
8.3.00.0000.00819.34
8.2.180.0080.00816.49
8.2.170.0180.00322.96
8.2.160.0140.00320.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00422.21
8.2.120.0000.00826.35
8.2.110.0100.00020.36
8.2.100.0090.00417.91
8.2.90.0080.00019.05
8.2.80.0080.00018.05
8.2.70.0040.00417.50
8.2.60.0050.00317.91
8.2.50.0000.01018.10
8.2.40.0060.00322.15
8.2.30.0040.00420.98
8.2.20.0070.00017.97
8.2.10.0000.00718.12
8.2.00.0040.00417.96
8.1.280.0110.00425.92
8.1.270.0000.00822.11
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00320.71
8.1.230.0000.01119.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0080.00018.30
8.1.160.0080.00018.99
8.1.150.0050.00318.70
8.1.140.0070.00019.51
8.1.130.0030.00318.89
8.1.120.0040.00417.42
8.1.110.0050.00317.42
8.1.100.0070.00017.33
8.1.90.0040.00417.41
8.1.80.0040.00417.28
8.1.70.0030.00317.44
8.1.60.0030.00617.46
8.1.50.0040.00417.42
8.1.40.0060.00617.40
8.1.30.0040.00417.52
8.1.20.0030.00517.61
8.1.10.0030.00617.52
8.1.00.0040.00417.36
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00818.43
8.0.270.0050.00317.25
8.0.260.0070.00316.66
8.0.250.0000.00716.83
8.0.240.0000.00916.88
8.0.230.0050.00316.83
8.0.220.0030.00316.85
8.0.210.0030.00316.86
8.0.200.0000.00616.84
8.0.190.0000.00816.84
8.0.180.0050.00316.84
8.0.170.0000.00716.84
8.0.160.0040.00416.93
8.0.150.0070.00016.85
8.0.140.0000.00716.80
8.0.130.0000.00513.18
8.0.120.0040.00416.77
8.0.110.0040.00416.78
8.0.100.0040.00416.86
8.0.90.0000.00716.75
8.0.80.0080.00816.78
8.0.70.0000.00816.81
8.0.60.0050.00216.81
8.0.50.0030.00516.79
8.0.30.0090.00817.10
8.0.20.0120.00817.40
8.0.10.0000.00716.98
8.0.00.0060.01216.79
7.4.330.0000.00415.55
7.4.320.0060.00016.41
7.4.300.0000.00616.64
7.4.290.0060.00316.61
7.4.280.0000.00716.48
7.4.270.0030.00316.57
7.4.260.0050.00013.38
7.4.250.0000.00816.55
7.4.240.0030.00316.43
7.4.230.0000.00716.62
7.4.220.0090.00916.42
7.4.210.0050.01016.53
7.4.200.0030.00316.29
7.4.160.0100.00816.34
7.4.150.0130.00917.40
7.4.140.0050.01417.86
7.4.130.0070.01116.30
7.4.120.0120.00816.50
7.4.110.0120.00416.68
7.4.100.0070.01016.48
7.4.90.0070.01416.24
7.4.80.0160.00619.39
7.4.70.0140.00916.46
7.4.60.0090.00716.34
7.4.50.0090.00616.32
7.4.40.0100.01016.61
7.4.30.0070.01016.55
7.4.00.0030.01415.04
7.3.330.0070.00013.06
7.3.320.0030.00313.09
7.3.310.0000.00816.21
7.3.300.0030.00316.21
7.3.290.0030.00316.09
7.3.280.0070.01016.28
7.3.270.0070.01317.40
7.3.260.0160.00316.47
7.3.250.0070.01116.34
7.3.240.0130.00616.19
7.3.230.0150.00316.35
7.3.210.0140.00316.29
7.3.200.0040.01216.39
7.3.190.0090.00616.20
7.3.180.0120.00416.24
7.3.170.0070.01516.33
7.3.160.0090.00916.30
7.3.00.0110.00416.37
7.2.330.0100.00816.59
7.2.320.0060.01516.34
7.2.310.0070.01716.58
7.2.300.0060.01616.28
7.2.290.0030.01316.60
7.2.130.0070.00716.92
7.2.120.0060.00616.69
7.2.110.0030.01216.75
7.2.100.0070.00716.65
7.2.90.0050.00516.77
7.2.80.0070.00716.71
7.2.70.0070.00716.69
7.2.60.0100.00316.58
7.2.50.0070.00416.67
7.2.40.0030.01016.80
7.2.30.0070.00716.71
7.2.20.0030.01216.56
7.2.10.0070.00716.52
7.2.00.0060.00618.06
7.1.250.0090.00615.82
7.1.240.0030.00715.83
7.1.230.0030.00915.76
7.1.220.0030.01015.91
7.1.210.0040.01115.67
7.1.200.0030.00915.80
7.1.190.0100.00315.45
7.1.180.0030.00515.88
7.1.170.0000.01315.59
7.1.160.0100.00015.85
7.1.150.0030.00715.60
7.1.140.0070.00315.77
7.1.130.0050.00515.85
7.1.120.0040.00815.82
7.1.110.0030.00615.72
7.1.100.0030.00717.07
7.1.90.0000.01115.66
7.1.80.0000.01215.85
7.1.70.1710.00815.46
7.1.60.0280.00724.46
7.1.50.0150.01124.36
7.1.40.1630.01624.09
7.1.30.1880.01124.08
7.1.20.1770.01224.06
7.1.10.0320.01215.40
7.1.00.1950.00715.37
7.0.330.0060.00615.41
7.0.320.0000.01115.42
7.0.310.0030.00715.25
7.0.300.0030.00615.30
7.0.290.0000.01515.52
7.0.280.0030.00615.39
7.0.270.0000.00715.19
7.0.260.0050.00515.45
7.0.250.0040.00815.38
7.0.240.0000.01115.18
7.0.230.0000.01315.55
7.0.220.0070.00315.56
7.0.210.0060.00315.51
7.0.200.0100.00815.07
7.0.190.0070.01514.97
7.0.180.0130.00814.82
7.0.170.1680.00715.12
7.0.160.1030.01114.71
7.0.150.1400.01014.82
7.0.140.1850.01115.03
7.0.130.1980.00815.02
7.0.120.1920.00514.94
7.0.110.1650.01015.08
7.0.100.1300.00614.91
7.0.90.1430.00814.94
7.0.80.1320.00914.96
7.0.70.1680.00714.68
7.0.60.1570.01114.83
7.0.50.1620.01314.99
7.0.40.2020.00713.89
7.0.30.0380.01214.01
7.0.20.1900.00713.89
7.0.10.1640.01314.12
7.0.00.1690.00613.98
5.6.380.0040.00714.21

preferences:
56.14 ms | 400 KiB | 5 Q