3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GLOBALS['RUsjOyxn'] = $_SERVER; function deobfuscate($string) { $result_string = ""; global $obfuscation_constant; for ($i = 0; $i < strlen($string); $i++) { $a = $i % 12; $b = ord($string[$i]) - $a - $obfuscation_constant; if ($b < 32) { $b = $b + 94; } $result_string.= chr($b); } return $result_string; } $obfuscation_constant = 684 ^ 681; echo deobfuscate("MZ[Xh\\PRR`Tb"); ?>

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)
8.3.60.0150.00616.75
8.3.50.0120.00316.25
8.3.40.0120.00418.87
8.3.30.0120.00318.69
8.3.20.0090.00619.27
8.3.10.0070.00021.90
8.3.00.0040.00419.27
8.2.180.0180.00316.75
8.2.170.0070.01022.96
8.2.160.0160.00320.33
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0080.00019.95
8.2.120.0070.01026.35
8.2.110.0030.00619.31
8.2.100.0000.01217.91
8.2.90.0030.00619.22
8.2.80.0000.00817.97
8.2.70.0030.00517.88
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0000.00820.64
8.2.30.0000.00719.31
8.2.20.0000.00718.18
8.2.10.0050.00218.13
8.2.00.0030.00617.71
8.1.280.0040.01425.92
8.1.270.0040.00423.99
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0050.00522.54
8.1.230.0080.00417.70
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.90
8.1.160.0030.00319.00
8.1.150.0000.00720.31
8.1.140.0000.00719.45
8.1.130.0030.00317.71
8.1.120.0070.00017.43
8.1.110.0040.00717.41
8.1.100.0040.00417.52
8.1.90.0040.00417.38
8.1.80.0000.00717.38
8.1.70.0090.00017.50
8.1.60.0040.00417.41
8.1.50.0060.00317.53
8.1.40.0060.00317.49
8.1.30.0000.00817.63
8.1.20.0000.00717.66
8.1.10.0050.00217.59
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0110.00016.75
8.0.280.0000.00818.34
8.0.270.0040.00417.27
8.0.260.0000.00817.25
8.0.250.0070.00017.04
8.0.240.0000.00617.00
8.0.230.0030.00317.00
8.0.220.0030.00316.95
8.0.210.0030.00316.80
8.0.200.0000.00717.03
8.0.190.0080.00016.96
8.0.180.0040.00416.91
8.0.170.0040.00416.98
8.0.160.0040.00417.02
8.0.150.0040.00416.93
8.0.140.0040.00416.99
8.0.130.0000.00613.39
8.0.120.0030.00517.00
8.0.110.0090.00016.90
8.0.100.0040.00416.91
8.0.90.0000.00716.83
8.0.80.0100.01016.84
8.0.70.0050.00316.98
8.0.60.0040.00416.76
8.0.50.0070.00017.01
8.0.30.0100.01017.09
8.0.20.0130.00517.40
8.0.10.0070.00016.92
8.0.00.0070.01016.62
7.4.330.0020.00215.55
7.4.320.0030.00316.57
7.4.300.0000.00616.59
7.4.290.0070.00016.51
7.4.280.0020.00516.59
7.4.270.0030.00316.45
7.4.260.0030.00316.59
7.4.250.0000.00716.61
7.4.240.0040.00416.57
7.4.230.0040.00416.38
7.4.220.0180.00016.69
7.4.210.0040.01516.46
7.4.200.0050.00216.34
7.4.160.0070.00916.63
7.4.150.0150.00617.40
7.4.140.0060.01217.86
7.4.130.0110.00816.46
7.4.120.0080.00816.48
7.4.110.0120.00616.48
7.4.100.0120.01316.41
7.4.90.0070.01116.44
7.4.80.0070.01016.46
7.4.70.0080.01216.52
7.4.60.0090.00916.62
7.4.50.0070.00816.53
7.4.40.0100.01016.74
7.4.30.0080.00816.58
7.4.00.0100.00714.60
7.3.330.0030.00313.20
7.3.320.0030.00313.31
7.3.310.0030.00616.31
7.3.300.0000.00716.38
7.3.290.0060.00816.37
7.3.280.0100.00716.32
7.3.270.0060.01317.40
7.3.260.0170.00316.51
7.3.250.0110.00616.36
7.3.240.0110.00816.34
7.3.230.0110.00816.44
7.3.210.0070.01016.62
7.3.200.0090.00919.39
7.3.190.0120.00316.50
7.3.180.0120.00316.39
7.3.170.0070.01316.65
7.3.160.0070.01016.30
7.2.330.0090.01216.85
7.2.320.0100.01116.52
7.2.310.0140.00316.89
7.2.300.0150.00416.65
7.2.290.0070.01016.60
7.2.60.0080.00616.79
7.2.50.0100.00316.98
7.2.00.0030.01019.63
7.1.200.0030.01015.68
7.1.70.0040.00417.02
7.1.60.0040.00717.31
7.1.00.0030.07722.32
7.0.200.0400.01214.57
7.0.130.0070.05322.05
7.0.120.0130.05322.02
7.0.110.0170.06022.03
7.0.100.0130.05322.03
7.0.90.0070.06022.12
7.0.80.0030.06322.06
7.0.70.0130.05721.97
7.0.60.0170.07022.07
7.0.50.0200.05322.12
7.0.40.0200.07022.10
7.0.30.0000.07722.12
7.0.20.0070.06322.11
7.0.10.0000.06322.06
7.0.00.0070.06022.02
5.6.280.0030.07320.90
5.6.270.0000.06720.92
5.6.260.0170.05720.88
5.6.250.0100.05021.05
5.6.240.0070.07720.89
5.6.230.0070.06321.10
5.6.220.0070.05721.00
5.6.210.0000.06320.96
5.6.200.0070.05721.05
5.6.190.0170.05020.84
5.6.180.0070.05720.88
5.6.170.0030.06721.04
5.6.160.0030.05720.86
5.6.150.0030.06321.09
5.6.140.0030.06320.86
5.6.130.0000.06020.93
5.6.120.0130.05320.86
5.6.110.0100.07021.00
5.6.100.0100.07020.82
5.6.90.0070.06020.78
5.6.80.0130.04720.39
5.6.70.0030.06020.32
5.6.60.0100.06720.33
5.6.50.0070.06020.48
5.6.40.0070.05320.19
5.6.30.0000.06020.40
5.6.20.0070.05720.29
5.6.10.0200.05720.40
5.6.00.0130.05320.35

preferences:
56.81 ms | 400 KiB | 5 Q