3v4l.org

run code in 300+ PHP versions simultaneously
<?php $masks = [1,2,4,8,16,32,64]; $num = 0x07; // get the parity bit $pBit = $num & 1; // shift it off $num = $num >> 1; $p = 0; echo "Num is $num\n"; foreach ($masks as $mask){ if ($mask & $num){ $p++; } } echo "On Bits = $p\n"; echo "Paroty Should be ".($p%2?0:1)."\n"; echo "Actual $pBit \n";

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)
8.5.30.0050.00319.19
8.5.20.0040.00420.04
8.5.10.0140.00520.09
8.5.00.0120.01020.03
8.4.180.0130.00919.69
8.4.170.0120.01020.29
8.4.160.0130.00823.84
8.4.150.0090.00416.79
8.4.140.0190.00717.60
8.4.130.0150.00417.64
8.4.120.0140.00620.68
8.4.110.0130.00720.31
8.4.100.0100.01018.68
8.4.90.0090.01018.95
8.4.80.0110.00918.60
8.4.70.0110.00817.95
8.4.60.0080.00818.81
8.4.50.0120.00520.40
8.4.40.0090.01019.30
8.4.30.0080.01117.83
8.4.20.0030.00717.70
8.4.10.0080.00017.69
8.3.300.0130.00921.00
8.3.290.0150.00518.55
8.3.280.0150.00718.51
8.3.270.0110.00916.70
8.3.260.0100.00616.26
8.3.250.0110.00718.96
8.3.240.0110.00816.50
8.3.230.0070.01216.70
8.3.220.0100.00818.89
8.3.210.0110.00716.52
8.3.200.0050.00316.37
8.3.190.0100.00917.19
8.3.180.0100.00916.42
8.3.170.0110.00320.75
8.3.160.0070.01117.34
8.3.150.0060.01217.10
8.3.140.0090.00916.51
8.3.130.0040.00416.72
8.3.120.0000.01020.71
8.3.110.0060.00318.00
8.3.100.0040.00416.66
8.3.90.0080.00026.77
8.3.80.0000.00917.97
8.3.70.0090.00618.18
8.3.60.0090.00616.38
8.3.50.0120.00822.10
8.3.40.0140.00718.77
8.3.30.0080.00518.69
8.3.20.0000.00820.35
8.3.10.0080.00021.73
8.3.00.0040.00422.44
8.2.300.0090.01218.01
8.2.290.0090.01120.33
8.2.280.0050.00518.50
8.2.270.0120.00616.97
8.2.260.0110.00716.27
8.2.250.0080.00016.56
8.2.240.0050.00317.16
8.2.230.0130.00620.94
8.2.220.0030.00616.38
8.2.210.0030.00526.77
8.2.200.0030.00618.29
8.2.190.0070.00716.58
8.2.180.0160.00318.29
8.2.170.0140.00422.96
8.2.160.0100.00320.52
8.2.150.0130.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00317.63
8.2.110.0030.00620.99
8.2.100.0040.00817.84
8.2.90.0050.00518.97
8.2.80.0030.00517.97
8.2.70.0050.00517.63
8.2.60.0090.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00821.02
8.2.30.0040.00418.07
8.2.20.0000.00717.57
8.2.10.0000.00818.18
8.2.00.0040.00418.13
8.1.340.0110.01117.49
8.1.330.0130.00622.25
8.1.320.0070.00815.97
8.1.310.0030.01216.55
8.1.300.0080.00018.29
8.1.290.0060.00330.84
8.1.280.0190.00325.92
8.1.270.0000.01420.31
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00823.86
8.1.230.0070.00420.98
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0100.00017.35
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0030.00518.60
8.1.160.0030.00521.97
8.1.150.0020.00518.82
8.1.140.0030.00617.46
8.1.130.0030.00317.66
8.1.120.0030.00317.46
8.1.110.0040.00417.37
8.1.100.0050.00317.48
8.1.90.0000.00717.42
8.1.80.0070.00017.41
8.1.70.0000.00717.46
8.1.60.0050.00517.48
8.1.50.0060.00317.55
8.1.40.0040.00417.47
8.1.30.0060.00317.58
8.1.20.0020.00517.52
8.1.10.0030.00617.50
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.45
8.0.270.0030.00517.20
8.0.260.0060.00017.27
8.0.250.0000.00716.98
8.0.240.0030.00316.86
8.0.230.0070.00016.89
8.0.220.0000.00616.84
8.0.210.0040.00416.87
8.0.200.0000.00716.97
8.0.190.0040.00416.91
8.0.180.0110.00016.84
8.0.170.0060.00316.98
8.0.160.0030.00316.91
8.0.150.0000.00716.88
8.0.140.0030.00316.87
8.0.130.0000.00513.37
8.0.120.0000.00716.95
8.0.110.0080.00016.86
8.0.100.0020.00516.79
8.0.90.0060.00316.80
8.0.80.0110.00416.86
8.0.70.0000.00716.94
8.0.60.0040.00416.94
8.0.50.0040.00416.68
8.0.30.0100.01017.04
8.0.20.0140.00917.40
8.0.10.0040.00417.00
8.0.00.0080.00916.84
7.4.330.0020.00215.14
7.4.320.0060.00016.66
7.4.300.0080.00016.65
7.4.290.0050.00316.49
7.4.280.0000.00816.56
7.4.270.0000.00716.52
7.4.260.0030.00616.48
7.4.250.0000.00716.49
7.4.240.0010.00616.44
7.4.230.0030.00316.32
7.4.220.0090.01316.45
7.4.210.0050.00916.63
7.4.200.0070.00016.70
7.4.160.0060.01216.50
7.4.150.0100.01417.40
7.4.140.0110.01317.86
7.4.130.0110.00916.41
7.4.120.0080.00816.52
7.4.110.0160.00316.54
7.4.100.0190.00016.39
7.4.90.0110.00716.64
7.4.80.0040.01419.39
7.4.70.0100.01016.50
7.4.60.0170.00016.40
7.4.50.0000.00916.57
7.4.40.0060.01016.37
7.4.30.0060.01216.37
7.4.00.0000.01714.78
7.3.330.0030.00313.17
7.3.320.0030.00313.09
7.3.310.0030.00316.16
7.3.300.0000.00716.19
7.3.290.0000.00716.37
7.3.280.0070.00916.35
7.3.270.0160.00017.40
7.3.260.0100.00716.34
7.3.250.0120.00516.35
7.3.240.0160.00016.42
7.3.230.0190.00416.62
7.3.210.0070.01016.32
7.3.200.0090.01319.39
7.3.190.0110.00516.49
7.3.180.0090.01216.41
7.3.170.0150.00416.37
7.3.160.0070.01016.54
7.2.330.0110.00716.42
7.2.320.0120.01216.58
7.2.310.0080.00816.61
7.2.300.0060.01116.70
7.2.290.0130.01016.62
7.2.60.0060.00916.78
7.1.200.0070.00315.93
7.1.70.0040.00417.09
7.1.60.0150.00919.59
7.1.50.0100.01416.77
7.1.00.0070.07322.43
7.0.200.0030.00316.78
7.0.110.0100.04319.94
7.0.100.0100.04019.88
7.0.90.0130.04319.92
7.0.80.0100.04319.96
7.0.70.0100.07719.99
7.0.60.0100.05719.95
7.0.50.0130.06720.46
7.0.40.0070.07320.19
7.0.30.0170.07720.10
7.0.20.0100.08319.95
7.0.10.0030.08719.97
7.0.00.0000.09020.01
5.6.280.0130.06321.09
5.6.260.0070.05020.89
5.6.250.0030.04020.89
5.6.240.0100.07020.71
5.6.230.0030.05720.54
5.6.220.0000.08320.68
5.6.210.0130.03720.60
5.6.200.0070.05021.27
5.6.190.0030.08720.92
5.6.180.0070.08320.95
5.6.170.0070.04720.95
5.6.160.0030.08021.19
5.6.150.0130.07321.13
5.6.140.0170.06720.98
5.6.130.0170.07321.04
5.6.120.0100.07321.21
5.6.110.0200.07021.11
5.6.100.0030.09321.03
5.6.90.0000.06021.12
5.6.80.0100.07720.36
5.6.70.0100.07320.32
5.6.60.0070.04720.54
5.6.50.0130.07320.36
5.6.40.0130.04720.50
5.6.30.0070.07020.37
5.6.20.0070.06320.53
5.6.10.0070.08020.56
5.6.00.0170.07320.26
5.5.380.0130.05020.57
5.5.370.0000.09020.57
5.5.360.0070.08320.45
5.5.350.0070.07720.52
5.5.340.0100.07720.98
5.5.330.0030.05321.02
5.5.320.0130.08020.79
5.5.310.0030.07720.95
5.5.300.0070.08020.96
5.5.290.0130.05020.80
5.5.280.0070.08320.86
5.5.270.0130.06720.75
5.5.260.0030.08720.93
5.5.250.0100.08020.72
5.5.240.0030.08020.15
5.5.230.0100.08020.36
5.5.220.0130.06320.07
5.5.210.0100.04320.26
5.5.200.0070.08320.34
5.5.190.0130.07020.36
5.5.180.0130.07020.33
5.5.160.0170.08020.13
5.5.150.0030.06320.23
5.5.140.0000.08720.29
5.5.130.0130.04320.28
5.5.120.0030.05320.02
5.5.110.0200.06720.28
5.5.100.0070.08020.00
5.5.90.0100.07720.19
5.5.80.0100.07720.14
5.5.70.0070.08319.95
5.5.60.0170.05020.26
5.5.50.0170.07320.02
5.5.40.0070.08019.96
5.5.30.0070.07720.00
5.5.20.0100.07720.18
5.5.10.0130.07020.17
5.5.00.0100.07320.17
5.4.450.0000.06019.31
5.4.440.0130.04719.27
5.4.430.0170.07019.40
5.4.420.0030.08319.27
5.4.410.0000.08719.47
5.4.400.0030.07719.11
5.4.390.0170.06719.02
5.4.380.0030.06319.27
5.4.370.0030.07319.25
5.4.360.0130.07319.03
5.4.350.0000.08319.13
5.4.340.0070.08319.25
5.4.320.0100.08319.13
5.4.310.0000.06719.16
5.4.300.0130.07019.02
5.4.290.0030.06018.98
5.4.280.0100.07718.93
5.4.270.0100.05019.09
5.4.260.0070.08019.18
5.4.250.0070.04318.96
5.4.240.0070.06719.27
5.4.230.0100.07019.10
5.4.220.0070.07719.26
5.4.210.0130.06318.99
5.4.200.0070.07719.07
5.4.190.0070.07318.98
5.4.180.0100.07318.97
5.4.170.0070.07319.15
5.4.160.0170.05719.00
5.4.150.0030.08019.00
5.4.140.0130.06016.22
5.4.130.0070.05716.46
5.4.120.0030.07716.46
5.4.110.0070.07716.49
5.4.100.0070.07316.38
5.4.90.0030.07016.38
5.4.80.0070.07316.21
5.4.70.0100.05316.48
5.4.60.0000.04016.11
5.4.50.0030.07716.38
5.4.40.0100.06316.31
5.4.30.0070.03716.39
5.4.20.0100.07316.45
5.4.10.0070.04716.45
5.4.00.0100.07015.64
5.3.290.0130.07014.55
5.3.280.0000.06014.52
5.3.270.0130.06714.39
5.3.260.0130.06714.67
5.3.250.0070.06314.44
5.3.240.0070.07014.55
5.3.230.0000.05714.61
5.3.220.0100.04714.54
5.3.210.0030.05314.46
5.3.200.0070.06014.59
5.3.190.0100.06714.56
5.3.180.0100.06714.59
5.3.170.0070.07714.46
5.3.160.0070.04714.58
5.3.150.0030.03714.50
5.3.140.0070.05014.48
5.3.130.0100.06014.47
5.3.120.0100.06714.45
5.3.110.0070.07714.39
5.3.100.0000.07714.04
5.3.90.0030.08013.91
5.3.80.0070.06713.80
5.3.70.0100.06013.82
5.3.60.0100.07713.88
5.3.50.0070.07313.89
5.3.40.0070.06014.04
5.3.30.0070.07313.77
5.3.20.0100.06313.57
5.3.10.0200.06013.50
5.3.00.0100.05313.70
5.2.170.0030.06311.89
5.2.160.0070.06011.89
5.2.150.0070.06011.89
5.2.140.0100.05711.89
5.2.130.0000.06311.89
5.2.120.0000.06711.89
5.2.110.0070.06311.89
5.2.100.0030.06011.89
5.2.90.0030.06311.89
5.2.80.0000.06711.89
5.2.70.0030.06311.89
5.2.60.0030.04711.89
5.2.50.0070.05011.89
5.2.40.0030.06711.89
5.2.30.0070.05711.89
5.2.20.0070.06011.89
5.2.10.0130.05311.89
5.2.00.0030.06011.89
5.1.60.0030.05311.89
5.1.50.0070.05011.89
5.1.40.0070.04711.89
5.1.30.0070.04711.89
5.1.20.0130.02711.89
5.1.10.0070.05711.89
5.1.00.0030.05711.89
5.0.50.0100.04311.89
5.0.40.0030.04311.89
5.0.30.0030.04311.89
5.0.20.0030.04311.89
5.0.10.0100.03711.89
5.0.00.0030.06311.89
4.4.90.0130.02311.89
4.4.80.0030.03311.89
4.4.70.0070.02711.89
4.4.60.0070.03311.89
4.4.50.0030.03711.89
4.4.40.0100.04311.89
4.4.30.0000.02711.89
4.4.20.0000.02311.89
4.4.10.0000.04011.89
4.4.00.0070.05011.89
4.3.110.0100.02711.89
4.3.100.0070.03011.89
4.3.90.0070.02711.89
4.3.80.0000.05711.89
4.3.70.0030.01711.89
4.3.60.0000.02011.89
4.3.50.0000.03711.89
4.3.40.0030.03011.89
4.3.30.0070.02711.89
4.3.20.0030.03011.89
4.3.10.0030.02711.89
4.3.00.0000.02011.89

preferences:
54.81 ms | 2196 KiB | 5 Q