3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt($a) { $a1 = strtolower(strrev($a)); $a2 = hexdec(substr($a1,0, 4)) ^ hexdec('BFF') ^ hexdec('D77D'); $a3 = substr($a2,4); $a4 = ""; $a5 = 0; for($a5=0;$a5<strlen($a3);$a5+=6){ $a6 = ++$a; } $mul=$a6 * $a6; $a7=$mul ^ $hexdec('6E'); $ans = octdec(hexdec(substr($a3,0,6))) ^ hexdec('AFE43') ^ hexdec('399AA3') ^ $a7 ^ octdec(hexdec(substr($a3,0,6))); $a8= $a4 . chr($ans); } echo $a8; define('__FLAG__', 'flag{hidden_flag}'); if(decrypt('pass') == 'pwning_the_phpreverse!') { __FLAG__; } ?>

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)
8.3.70.0120.00318.68
8.3.60.0040.01418.20
8.3.50.0150.00016.68
8.3.40.0070.00719.01
8.3.30.0120.00318.68
8.3.20.0080.00019.14
8.3.10.0040.00421.86
8.3.00.0040.00419.48
8.2.180.0090.01218.43
8.2.170.0090.00622.96
8.2.160.0100.00720.39
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00420.35
8.2.120.0040.00426.35
8.2.110.0040.00719.33
8.2.100.0140.00618.00
8.2.90.0080.00018.15
8.2.80.0050.00317.97
8.2.70.0060.00318.05
8.2.60.0060.00318.16
8.2.50.0030.00518.10
8.2.40.0000.00920.58
8.2.30.0080.00019.39
8.2.20.0000.00818.14
8.2.10.0000.00718.25
8.2.00.0030.00518.14
8.1.280.0140.00425.92
8.1.270.0000.00722.24
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0130.00322.18
8.1.230.0040.00822.80
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0100.00017.23
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0020.00519.07
8.1.150.0030.00520.56
8.1.140.0000.01019.43
8.1.130.0030.00318.71
8.1.120.0000.00817.37
8.1.110.0040.00417.39
8.1.100.0070.00017.30
8.1.90.0040.00417.34
8.1.80.0060.00317.38
8.1.70.0000.00717.41
8.1.60.0080.00017.60
8.1.50.0000.00817.41
8.1.40.0030.00617.43
8.1.30.0000.00717.49
8.1.20.0040.00817.64
8.1.10.0040.00417.43
8.1.00.0040.00417.52
8.0.300.0000.00719.68
8.0.290.0030.00516.75
8.0.280.0050.00318.50
8.0.270.0040.00417.32
8.0.260.0030.00316.86
8.0.250.0000.00716.92
8.0.240.0060.00317.05
8.0.230.0020.00516.89
8.0.220.0030.00316.89
8.0.210.0080.00016.92
8.0.200.0030.00316.86
8.0.190.0030.00617.03
8.0.180.0080.00016.97
8.0.170.0070.00016.93
8.0.160.0030.00316.81
8.0.150.0070.00016.84
8.0.140.0000.00716.89
8.0.130.0030.00313.33
8.0.120.0050.00216.79
8.0.110.0040.00416.96
8.0.100.0070.00016.77
8.0.90.0040.00416.90
8.0.80.0080.00816.93
8.0.70.0040.00416.88
8.0.60.0030.00616.86
8.0.50.0070.00016.96
8.0.30.0100.00717.05
8.0.20.0110.01017.42
8.0.10.0070.00016.99
8.0.00.0030.01516.83
7.4.330.0000.00515.55
7.4.320.0000.00716.51
7.4.300.0000.00616.53
7.4.290.0060.00316.46
7.4.280.0000.00916.55
7.4.270.0000.00716.66
7.4.260.0050.00013.24
7.4.250.0080.00016.50
7.4.240.0050.00316.63
7.4.230.0070.00016.60
7.4.220.0070.01316.63
7.4.210.0050.01016.46
7.4.200.0000.00716.63
7.4.160.0100.00816.45
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0090.00916.56
7.4.120.0140.00416.59
7.4.110.0140.01116.59
7.4.100.0070.01016.43
7.4.90.0090.00916.52
7.4.80.0090.01219.39
7.4.70.0130.00316.66
7.4.60.0100.00616.61
7.4.50.0100.00616.64
7.4.40.0070.01016.54
7.4.30.0100.00616.55
7.4.00.0040.01215.08
7.3.330.0030.00513.41
7.3.320.0050.00013.40
7.3.310.0030.00316.26
7.3.300.0040.00316.29
7.3.290.0040.00416.34
7.3.280.0110.00616.42
7.3.270.0100.01017.40
7.3.260.0100.00816.43
7.3.250.0130.00516.45
7.3.240.0070.01116.48
7.3.230.0110.00616.42
7.3.210.0090.00916.55
7.3.200.0090.00916.70
7.3.190.0080.00816.46
7.3.180.0070.01716.55
7.3.170.0070.01016.47
7.3.160.0100.00616.52
7.2.330.0110.00716.64
7.2.320.0160.00616.63
7.2.310.0130.00316.80
7.2.300.0100.00716.71
7.2.290.0160.00316.70
7.2.60.0070.01016.88
7.2.00.0060.00619.54
7.1.200.0060.00315.89
7.1.100.0080.00318.07
7.1.70.0030.00516.93
7.1.60.0330.01333.33
7.1.50.0300.01333.06
7.1.40.0270.01732.80
7.1.30.0230.01732.61
7.1.20.2030.01332.79
7.1.10.1830.01014.69
7.1.00.2130.01014.64
7.0.200.0030.02014.82
7.0.190.0070.01014.96
7.0.180.0070.01314.52
7.0.170.1830.01314.41
7.0.160.2100.01714.44
7.0.150.1870.01014.28
7.0.140.2830.00714.58
7.0.130.2230.01314.65
7.0.120.2570.01714.64
7.0.110.2070.01314.46
7.0.100.1800.01014.75
7.0.90.1630.00714.42
7.0.80.1670.00714.69
7.0.70.1570.01714.58
7.0.60.1700.01314.23
7.0.50.1830.01314.63
7.0.40.2770.01314.59
7.0.30.2470.01014.62
7.0.20.2270.01014.66
7.0.10.2130.01014.42
7.0.00.2630.01014.69

preferences:
39.53 ms | 401 KiB | 5 Q