3v4l.org

run code in 300+ PHP versions simultaneously
<?php $auth = urldecode("%08%08%08%08%08%08%08%08"); $hsh = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; if ($hsh !== hash("sha256", "aaaabbbb" . strrev($auth))) { echo "aaaabbbb" . $auth; $auth = false; } echo $auth; ?>

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)
8.3.60.0070.00718.31
8.3.50.0050.01122.11
8.3.40.0120.00318.67
8.3.30.0070.00719.04
8.3.20.0000.00720.37
8.3.10.0040.00421.95
8.3.00.0080.00022.39
8.2.180.0100.00616.50
8.2.170.0120.00422.96
8.2.160.0070.00720.25
8.2.150.0080.00024.18
8.2.140.0040.01124.66
8.2.130.0150.00326.16
8.2.120.0060.01319.44
8.2.110.0080.00021.18
8.2.100.0090.00317.65
8.2.90.0000.00718.09
8.2.80.0060.00317.97
8.2.70.0050.00318.05
8.2.60.0000.00817.93
8.2.50.0030.00618.10
8.2.40.0080.00020.45
8.2.30.0070.00318.07
8.2.20.0040.00417.72
8.2.10.0040.00419.61
8.2.00.0000.00817.82
8.1.280.0100.01025.92
8.1.270.0040.00422.19
8.1.260.0030.00726.35
8.1.250.0050.00228.09
8.1.240.0040.00820.70
8.1.230.0080.00321.10
8.1.220.0030.00517.79
8.1.210.0070.00018.89
8.1.200.0040.00417.22
8.1.190.0040.00417.25
8.1.180.0030.00618.10
8.1.170.0000.00818.39
8.1.160.0000.00721.86
8.1.150.0040.00418.45
8.1.140.0040.00417.38
8.1.130.0070.00017.78
8.1.120.0070.00017.24
8.1.110.0080.00017.39
8.1.100.0040.00417.43
8.1.90.0030.00317.34
8.1.80.0070.00017.41
8.1.70.0000.00717.36
8.1.60.0100.00317.52
8.1.50.0060.00317.37
8.1.40.0000.00717.44
8.1.30.0060.00317.61
8.1.20.0000.00917.56
8.1.10.0040.00417.47
8.1.00.0000.00717.43
8.0.300.0020.00520.04
8.0.290.0050.00316.75
8.0.280.0000.00718.36
8.0.270.0040.00417.27
8.0.260.0030.00316.73
8.0.250.0030.00616.91
8.0.240.0000.00716.97
8.0.230.0040.00316.88
8.0.220.0070.00016.78
8.0.210.0000.00716.78
8.0.200.0030.00616.96
8.0.190.0040.00416.83
8.0.180.0040.00416.80
8.0.170.0040.00416.87
8.0.160.0080.00016.91
8.0.150.0050.00216.73
8.0.140.0000.00716.74
8.0.130.0050.00013.25
8.0.120.0030.00516.84
8.0.110.0000.00716.83
8.0.100.0050.00216.93
8.0.90.0040.00416.92
8.0.80.0030.01316.82
8.0.70.0040.00416.88
8.0.60.0040.00416.71
8.0.50.0030.00516.72
8.0.30.0110.00716.97
8.0.20.0080.01117.40
8.0.10.0060.00316.77
8.0.00.0130.00916.72
7.4.330.0030.00315.13
7.4.320.0000.00616.61
7.4.300.0030.00316.59
7.4.290.0000.00716.49
7.4.280.0030.00316.44
7.4.270.0000.00616.46
7.4.260.0070.00016.40
7.4.250.0040.00416.56
7.4.240.0060.00216.58
7.4.230.0000.00716.62
7.4.220.0160.01016.64
7.4.210.0070.00716.61
7.4.200.0000.00716.68
7.4.190.0040.00416.59
7.4.160.0160.00016.48
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0120.00516.37
7.4.120.0050.01216.62
7.4.110.0040.01216.36
7.4.100.0070.01016.33
7.4.90.0120.00616.61
7.4.80.0090.00919.39
7.4.70.0110.00516.50
7.4.60.0090.00716.45
7.4.50.0080.00016.43
7.4.40.0100.00722.77
7.4.30.0070.01016.50
7.4.00.0040.01115.10
7.3.330.0050.00013.14
7.3.320.0000.00613.17
7.3.310.0090.00016.29
7.3.300.0020.00516.16
7.3.290.0070.00716.38
7.3.280.0110.00716.34
7.3.270.0000.01617.40
7.3.260.0100.00616.54
7.3.250.0100.01116.40
7.3.240.0060.01316.37
7.3.230.0030.01616.60
7.3.210.0060.01216.63
7.3.200.0030.01519.39
7.3.190.0100.00716.18
7.3.180.0060.01016.21
7.3.170.0060.00916.54
7.3.160.0150.00416.43
7.3.120.0060.00915.07
7.2.330.0150.00616.65
7.2.320.0030.01316.65
7.2.310.0100.00716.37
7.2.300.0060.01616.59
7.2.290.0100.00716.57
7.2.60.0090.00616.94
7.2.00.0030.01319.30
7.1.200.0120.00315.77
7.1.100.0000.01118.20
7.1.70.0060.00317.07
7.1.60.0060.01919.82
7.1.50.0000.01516.93
7.1.00.0100.06722.44
7.0.200.0070.00016.76
7.0.140.0100.06722.10
7.0.60.0130.07719.86
7.0.50.0030.05317.80
7.0.40.0130.03720.20
7.0.30.0300.07320.18
7.0.20.0200.04020.19
7.0.10.0170.04320.12
7.0.00.0100.05320.30
5.6.280.0030.06720.77
5.6.210.0170.06720.71
5.6.200.0100.08718.17
5.6.190.0070.07020.45
5.6.180.0500.06320.41
5.6.170.0330.03720.44
5.6.160.0170.07720.46
5.6.150.0070.08018.13
5.6.140.0100.05318.09
5.6.130.0100.05018.16
5.6.120.0100.05321.11
5.6.110.0070.09021.13
5.6.100.0070.07320.99
5.6.90.0070.04021.07
5.6.80.0230.05720.42
5.5.350.0230.08020.32
5.5.340.0070.07718.02
5.5.330.0100.07320.14
5.5.320.0470.06720.41
5.5.310.0330.06020.31
5.5.300.0000.06317.88
5.5.290.0130.03017.98
5.5.280.0100.08720.79
5.5.270.0100.07320.66
5.5.260.0070.04020.68
5.5.250.0030.08320.61
5.5.240.0030.07320.19
5.4.450.0600.06019.53
5.4.440.0900.04019.46
5.4.430.0170.04719.49
5.4.420.0200.07019.14
5.4.410.0200.06318.72
5.4.400.0100.06318.54
5.4.390.0070.05718.68
5.4.380.0100.06018.75
5.4.370.0200.06018.50
5.4.360.0170.05718.72
5.4.350.0200.05718.68
5.4.340.0100.06018.72
5.4.320.0060.03612.46
5.4.310.0040.03912.45
5.4.300.0060.03912.45
5.4.290.0080.03512.45
5.4.280.0050.03712.35
5.4.270.0100.06318.92
5.4.260.0130.05318.77
5.4.250.0100.06018.64
5.4.240.0130.06018.88
5.4.230.0200.05018.91
5.4.220.0070.05318.77
5.4.210.0130.05719.02
5.4.200.0070.06318.98
5.4.190.0230.07019.01
5.4.180.0100.05718.87
5.4.170.0100.08018.69
5.4.160.0070.05718.86
5.4.150.0130.06018.75
5.4.140.0070.06316.26
5.4.130.0100.05016.45
5.4.120.0070.05016.25
5.4.110.0070.08016.42
5.4.100.0230.05316.52
5.4.90.0170.04016.45
5.4.80.0130.05316.43
5.4.70.0030.05716.43
5.4.60.0300.05016.49
5.4.50.0100.05016.49
5.4.40.0030.06716.55
5.4.30.0070.05316.31
5.4.20.0030.07316.36
5.4.10.0230.04316.46
5.4.00.0270.04015.68
5.3.290.0040.04112.80
5.3.280.0200.05314.68
5.3.270.0270.05314.62
5.3.260.0100.08314.61
5.3.250.0100.05714.30
5.3.240.0100.05014.70
5.3.230.0130.05714.47
5.3.220.0200.06014.72
5.3.210.0100.05014.41
5.3.200.0130.04714.48
5.3.190.0230.04714.48
5.3.180.0170.05014.66
5.3.170.0070.06314.43
5.3.160.0100.06014.57
5.3.150.0100.06314.45
5.3.140.0070.05714.39
5.3.130.0230.05314.64
5.3.120.0200.06014.46
5.3.110.0100.05714.57
5.3.100.0070.06314.03
5.3.90.0130.04713.85
5.3.80.0100.06713.96
5.3.70.0130.05313.90
5.3.60.0100.05013.70
5.3.50.0070.04713.73
5.3.40.0130.04313.83
5.3.30.0070.05013.92
5.3.20.0170.06013.75
5.3.10.0130.05013.69
5.3.00.0130.06313.52
5.2.170.0030.05711.14
5.2.160.0000.05311.05
5.2.150.0130.05711.29
5.2.140.0100.03711.13
5.2.130.0100.04711.21
5.2.120.0030.06011.01
5.2.110.0030.04310.93
5.2.100.0170.04311.11
5.2.90.0100.05011.13
5.2.80.0130.05311.18
5.2.70.0070.05711.05
5.2.60.0100.03711.14
5.2.50.0130.03711.18
5.2.40.0130.04711.02
5.2.30.0070.06311.00
5.2.20.0100.05010.71
5.2.10.0100.03710.91
5.2.00.0100.04710.49
5.1.60.0030.03310.04
5.1.50.0100.0409.92
5.1.40.0100.0339.89
5.1.30.0170.03010.21
5.1.20.0070.05010.43
5.1.10.0030.0379.83
5.1.00.0000.05710.21
5.0.50.0030.0278.43
5.0.40.0030.0378.44
5.0.30.0070.0438.45
5.0.20.0030.0378.25
5.0.10.0000.0338.16
5.0.00.0030.0478.13
4.4.90.0030.0336.73
4.4.80.0000.0376.73
4.4.70.0070.0276.73
4.4.60.0100.0176.73
4.4.50.0000.0236.73
4.4.40.0100.0276.73
4.4.30.0070.0176.73
4.4.20.0070.0206.73
4.4.10.0030.0336.73
4.4.00.0130.0336.73
4.3.110.0070.0276.73
4.3.100.0030.0206.73
4.3.90.0030.0206.73
4.3.80.0100.0276.73
4.3.70.0070.0276.73
4.3.60.0100.0136.73
4.3.50.0000.0236.73
4.3.40.0030.0436.73
4.3.30.0070.0206.73
4.3.20.0030.0306.73
4.3.10.0000.0236.73
4.3.00.0130.0206.63

preferences:
38.35 ms | 401 KiB | 5 Q