3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "1b37373331363f78151b7f2b783431333d78397828372d363c78373e783a393b3736"; echo $input . "\n"; echo hex2bin($input ^ a) . "\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)
8.3.60.0030.01216.62
8.3.50.0070.00718.17
8.3.40.0110.01119.02
8.3.30.0140.00018.59
8.3.20.0100.01020.14
8.3.10.0040.00423.46
8.3.00.0040.00419.68
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0180.00020.58
8.2.150.0080.00024.18
8.2.140.0100.00724.66
8.2.130.0030.00626.16
8.2.120.0090.00017.63
8.2.110.0040.00722.08
8.2.100.0040.00817.75
8.2.90.0080.00019.13
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0050.00519.16
8.2.30.0060.00319.89
8.2.20.0040.00417.73
8.2.10.0050.00318.11
8.2.00.0050.00318.18
8.1.280.0140.00725.92
8.1.270.0040.00420.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.01022.48
8.1.230.0030.00917.42
8.1.220.0000.00717.79
8.1.210.0070.00018.77
8.1.200.0030.00617.13
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0030.00518.63
8.1.160.0030.00521.96
8.1.150.0070.00018.78
8.1.140.0000.00717.33
8.1.130.0030.00317.62
8.1.120.0090.00017.50
8.1.110.0040.00417.44
8.1.100.0030.00317.43
8.1.90.0040.00417.34
8.1.80.0050.00317.32
8.1.70.0040.00417.34
8.1.60.0000.01017.46
8.1.50.0040.00417.43
8.1.40.0030.00617.50
8.1.30.0050.00317.61
8.1.20.0000.00817.55
8.1.10.0050.00217.52
8.1.00.0030.00617.42
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.45
8.0.270.0080.00018.05
8.0.260.0040.00417.16
8.0.250.0080.00017.00
8.0.240.0000.00717.02
8.0.230.0000.00717.00
8.0.220.0030.00316.84
8.0.210.0040.00416.85
8.0.200.0030.00316.93
8.0.190.0000.00816.89
8.0.180.0040.00416.95
8.0.170.0050.00316.80
8.0.160.0040.00416.87
8.0.150.0000.00716.71
8.0.140.0040.00416.80
8.0.130.0030.00313.36
8.0.120.0040.00416.96
8.0.110.0040.00416.82
8.0.100.0030.00316.80
8.0.90.0040.00417.00
8.0.80.0000.01716.97
8.0.70.0040.00416.93
8.0.60.0020.00516.95
8.0.50.0020.00516.90
8.0.30.0130.00517.24
8.0.20.0100.00917.40
8.0.10.0040.00417.14
8.0.00.0080.00816.88
7.4.330.0000.00515.18
7.4.320.0060.00016.51
7.4.300.0030.00316.59
7.4.290.0030.00516.63
7.4.280.0030.00616.58
7.4.270.0070.00016.46
7.4.260.0070.00316.46
7.4.250.0070.00016.60
7.4.240.0040.00416.43
7.4.230.0070.00016.47
7.4.220.0070.01016.43
7.4.210.0080.00716.46
7.4.200.0000.00716.29
7.4.160.0040.01216.37
7.4.150.0080.00817.40
7.4.140.0170.00417.86
7.4.130.0110.00916.39
7.4.120.0110.00816.53
7.4.110.0100.00816.57
7.4.100.0080.00816.46
7.4.90.0070.01416.37
7.4.80.0140.00319.39
7.4.70.0060.01016.48
7.4.60.0030.01316.41
7.4.50.0000.00716.30
7.4.40.0080.00816.44
7.4.30.0100.01016.56
7.4.00.0020.01515.00
7.3.330.0000.00513.25
7.3.320.0000.00513.16
7.3.310.0030.00316.48
7.3.300.0030.00316.17
7.3.290.0070.00016.34
7.3.280.0090.00916.30
7.3.270.0100.01317.40
7.3.260.0090.00916.31
7.3.250.0100.01016.37
7.3.240.0130.00316.28
7.3.230.0090.00916.39
7.3.210.0000.01616.54
7.3.200.0070.01016.32
7.3.190.0100.00616.52
7.3.180.0000.01616.44
7.3.170.0130.00316.48
7.3.160.0060.01016.43
7.3.120.0040.01414.91
7.3.110.0000.01314.81
7.3.100.0030.01314.50
7.3.90.0030.01414.98
7.3.80.0110.00414.61
7.3.70.0040.00814.84
7.3.60.0000.01314.90
7.3.50.0040.01214.89
7.3.40.0160.00314.82
7.3.30.0080.01214.68
7.3.20.0060.00916.72
7.3.10.0070.00716.63
7.3.00.0030.01216.41
7.2.330.0130.00716.74
7.2.320.0090.00916.45
7.2.310.0130.00616.51
7.2.300.0100.00616.75
7.2.290.0070.01016.57
7.2.250.0080.01114.97
7.2.240.0100.01015.03
7.2.230.0130.00615.18
7.2.220.0030.01215.25
7.2.210.0090.00615.27
7.2.200.0000.01515.21
7.2.190.0070.00715.01
7.2.180.0060.00614.80
7.2.170.0030.00715.14
7.2.130.0060.00617.02
7.2.120.0060.00917.05
7.2.110.0070.00716.95
7.2.100.0000.01216.96
7.2.90.0070.00717.00
7.2.80.0030.01016.90
7.2.70.0030.00816.87
7.2.60.0050.01016.98
7.2.50.0030.01317.09
7.2.40.0040.01417.03
7.2.30.0030.01017.03
7.2.20.0060.00917.01
7.2.10.0070.01017.02
7.2.00.0100.00518.27
7.1.330.0070.00715.73
7.1.320.0030.01015.87
7.1.310.0000.01415.43
7.1.300.0170.00015.84
7.1.290.0000.01515.68
7.1.280.0070.01015.71
7.1.270.0000.01315.63
7.1.260.0090.00615.67
7.1.250.0030.00615.75
7.1.200.0040.00715.61
7.1.100.0000.01018.03
7.1.70.0030.00717.13
7.1.60.0090.01519.17
7.1.50.0190.01334.51
7.1.00.0100.06722.35
7.0.200.0030.00716.80
7.0.60.0000.04319.86
7.0.50.0030.06717.89
7.0.40.0100.03719.96
7.0.30.0530.07020.12
7.0.20.0300.07720.02
7.0.10.0000.07720.08
7.0.00.0070.09020.19
5.6.210.0070.07720.47
5.6.200.0100.08318.19
5.6.190.0070.04020.56
5.6.180.0000.04320.77
5.6.170.0270.04020.37
5.6.160.0200.07020.41
5.6.150.0130.07318.19
5.6.140.0030.04318.11
5.6.130.0200.06718.21
5.6.120.0100.03320.99
5.6.110.0200.07721.09
5.6.100.0070.08721.10
5.6.90.0070.03720.98
5.6.80.0130.05020.37
5.6.70.4430.04320.36
5.5.350.0270.06020.43
5.5.340.0000.04018.02
5.5.330.0130.07720.19
5.5.320.0030.08720.30
5.5.310.0170.04020.30
5.5.300.0030.05317.96
5.5.290.0030.04718.01
5.5.280.0030.04020.87
5.5.270.0070.07320.95
5.5.260.0130.07320.78
5.5.250.0000.04320.58
5.5.240.0070.06020.25
5.4.450.0700.06319.39
5.4.440.0900.05019.57
5.4.430.0770.05319.12
5.4.420.0770.05319.59
5.4.410.0770.05319.50
5.4.400.0730.05718.91
5.4.390.0870.05018.91
5.4.380.0800.05018.80
5.4.370.0870.05319.30
5.4.360.0770.05718.96
5.4.350.0730.05319.30
5.4.340.0730.06719.15
5.4.320.0800.06318.99
5.4.310.0800.04719.19
5.4.300.0830.05019.16
5.4.290.1070.04019.00
5.4.280.0870.06319.25
5.4.270.1070.05719.25
5.4.260.0900.05318.91
5.4.250.0930.05019.15
5.4.240.0870.06018.90
5.4.230.1270.05318.78
5.4.220.0900.06319.11
5.4.210.1030.04319.27
5.4.200.0800.06019.20
5.4.190.0730.05719.29
5.4.180.0830.04319.07
5.4.170.0770.05319.18
5.4.160.0800.05018.92
5.4.150.0730.05319.23
5.4.140.0730.05316.31
5.4.130.0730.05316.38
5.4.120.0770.05016.37
5.4.110.0800.05016.45
5.4.100.0800.04316.49
5.4.90.0730.05016.52
5.4.80.0700.05016.27
5.4.70.0230.07316.29
5.4.60.0330.04016.05
5.4.50.0030.03716.41
5.4.40.0030.04716.41
5.4.30.0000.06316.44
5.4.20.0000.03316.36

preferences:
48.35 ms | 400 KiB | 5 Q