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[XhKNOR^coQGUO^KRQ"); ?>

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)
8.3.60.0160.00616.50
8.3.50.0140.00521.09
8.3.40.0070.00718.96
8.3.30.0070.01018.79
8.3.20.0040.00419.18
8.3.10.0050.00321.90
8.3.00.0030.00520.95
8.2.180.0140.00316.38
8.2.170.0030.01422.96
8.2.160.0060.01320.52
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0080.00019.76
8.2.120.0070.01026.35
8.2.110.0080.00020.98
8.2.100.0120.00017.91
8.2.90.0060.00319.22
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0000.00818.16
8.2.50.0050.00318.10
8.2.40.0040.00420.60
8.2.30.0040.00419.23
8.2.20.0040.00418.11
8.2.10.0050.00318.04
8.2.00.0080.00017.72
8.1.280.0110.00725.92
8.1.270.0040.00422.14
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0040.00717.82
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0040.00417.36
8.1.190.0030.00717.13
8.1.180.0000.00818.10
8.1.170.0000.00818.96
8.1.160.0030.00319.05
8.1.150.0000.00720.26
8.1.140.0000.00819.47
8.1.130.0070.00017.75
8.1.120.0000.00717.36
8.1.110.0000.01017.39
8.1.100.0070.00017.46
8.1.90.0080.00017.50
8.1.80.0040.00417.37
8.1.70.0030.00717.48
8.1.60.0000.00717.54
8.1.50.0030.00617.44
8.1.40.0030.00517.50
8.1.30.0080.00017.49
8.1.20.0040.00417.64
8.1.10.0000.00817.60
8.1.00.0070.00017.40
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00318.45
8.0.270.0040.00417.25
8.0.260.0050.00217.24
8.0.250.0030.00317.00
8.0.240.0050.00217.08
8.0.230.0030.00316.94
8.0.220.0080.00016.91
8.0.210.0030.00316.82
8.0.200.0000.00617.02
8.0.190.0070.00016.91
8.0.180.0000.00716.86
8.0.170.0000.00716.94
8.0.160.0000.00816.88
8.0.150.0030.00416.80
8.0.140.0070.00016.95
8.0.130.0030.00313.42
8.0.120.0030.00616.89
8.0.110.0020.00516.83
8.0.100.0070.00016.83
8.0.90.0000.00716.85
8.0.80.0030.01316.91
8.0.70.0000.00716.93
8.0.60.0000.00716.89
8.0.50.0040.00416.82
8.0.30.0110.00717.04
8.0.20.0100.00917.40
8.0.10.0000.00717.13
8.0.00.0100.01016.69
7.4.330.0000.00515.55
7.4.320.0030.00316.64
7.4.300.0060.00016.50
7.4.290.0030.00316.48
7.4.280.0090.00016.50
7.4.270.0000.00716.60
7.4.260.0040.00416.60
7.4.250.0040.00416.55
7.4.240.0000.00716.52
7.4.230.0070.00016.57
7.4.220.0120.00616.63
7.4.210.0100.01416.50
7.4.200.0050.00516.62
7.4.160.0110.00716.47
7.4.150.0160.00417.40
7.4.140.0110.00617.86
7.4.130.0070.01116.60
7.4.120.0080.01016.52
7.4.110.0130.00316.49
7.4.100.0160.00916.46
7.4.90.0050.01316.42
7.4.80.0100.01216.38
7.4.70.0100.00916.41
7.4.60.0060.01216.48
7.4.50.0140.00016.41
7.4.40.0070.01316.45
7.4.30.0080.00816.55
7.4.00.0090.00814.85
7.3.330.0030.00313.32
7.3.320.0000.00513.22
7.3.310.0000.00816.45
7.3.300.0080.00016.37
7.3.290.0070.00916.37
7.3.280.0090.01016.34
7.3.270.0120.00617.40
7.3.260.0100.00716.62
7.3.250.0130.00316.51
7.3.240.0130.01216.40
7.3.230.0070.01616.50
7.3.210.0070.01116.67
7.3.200.0060.01319.39
7.3.190.0060.00916.41
7.3.180.0090.00616.41
7.3.170.0110.00616.66
7.3.160.0090.00816.41
7.3.120.0060.01115.01
7.3.110.0080.00714.73
7.3.100.0030.01414.66
7.3.90.0060.00914.82
7.3.80.0040.01214.70
7.3.70.0080.00814.72
7.3.60.0050.00714.84
7.3.50.0070.00714.89
7.3.40.0020.01214.68
7.3.30.0070.00714.64
7.3.20.0030.00916.53
7.3.10.0080.00616.65
7.3.00.0040.00716.42
7.2.330.0110.00716.70
7.2.320.0030.01716.54
7.2.310.0170.00616.76
7.2.300.0070.01416.68
7.2.290.0130.01016.59
7.2.250.0070.00715.06
7.2.240.0050.01315.01
7.2.230.0030.01215.08
7.2.220.0080.00514.98
7.2.210.0040.01215.14
7.2.200.0070.00614.97
7.2.190.0050.01014.95
7.2.180.0070.00914.87
7.2.170.0100.00315.09
7.2.160.0120.00314.90
7.2.150.0070.01017.11
7.2.140.0080.00817.02
7.2.130.0040.01117.09
7.2.120.0130.00316.91
7.2.110.0070.01017.11
7.2.100.0070.00716.98
7.2.90.0040.01117.00
7.2.80.0060.01216.77
7.2.70.0030.00816.98
7.2.60.0090.00317.03
7.2.50.0070.00716.82
7.2.40.0000.01716.73
7.2.30.0080.00817.16
7.2.20.0130.00316.96
7.2.10.0100.00716.97
7.2.00.0030.01218.22
7.1.330.0090.00315.80
7.1.320.0090.00515.84
7.1.310.0080.00615.88
7.1.300.0050.00915.66
7.1.290.0050.00815.74
7.1.280.0050.01115.86
7.1.270.0070.00615.93
7.1.260.0070.00715.86
7.1.250.0090.00615.65
7.1.70.0040.00417.35
7.1.60.0040.00717.28
7.1.00.0030.07722.31
7.0.200.0330.00714.62
7.0.130.0130.06722.06
7.0.120.0170.05022.01
7.0.110.0130.06022.11
7.0.100.0130.05322.09
7.0.90.0070.06722.15
7.0.80.0100.05722.02
7.0.70.0030.06322.10
7.0.60.0130.05322.08
7.0.50.0130.05322.21
7.0.40.0070.05722.02
7.0.30.0030.06022.09
7.0.20.0100.05322.11
7.0.10.0130.04722.05
7.0.00.0070.07022.07
5.6.280.0070.07720.89
5.6.270.0030.08320.99
5.6.260.0000.06021.00
5.6.250.0030.06321.07
5.6.240.0000.08721.07
5.6.230.0100.06320.84
5.6.220.0100.05320.73
5.6.210.0170.05020.89
5.6.200.0070.06321.10
5.6.190.0070.06021.01
5.6.180.0070.06020.93
5.6.170.0170.05020.76
5.6.160.0100.07320.86
5.6.150.0070.06321.07
5.6.140.0030.07020.80
5.6.130.0170.04721.00
5.6.120.0100.05321.00
5.6.110.0030.06021.02
5.6.100.0100.05720.98
5.6.90.0070.05720.93
5.6.80.0170.04720.28
5.6.70.0070.05720.21
5.6.60.0030.07020.41
5.6.50.0100.07020.35
5.6.40.0100.05320.22
5.6.30.0070.07020.36
5.6.20.0070.06320.11
5.6.10.0070.06720.42
5.6.00.0100.06320.44

preferences:
36.32 ms | 401 KiB | 5 Q