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))); return $a4 . chr($ans); } 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)
8.3.60.0180.00418.56
8.3.50.0070.00716.59
8.3.40.0070.01018.93
8.3.30.0040.01118.82
8.3.20.0080.00019.16
8.3.10.0040.00421.77
8.3.00.0040.00419.47
8.2.180.0140.00718.41
8.2.170.0040.01122.96
8.2.160.0110.00320.52
8.2.150.0050.00325.66
8.2.140.0000.00824.66
8.2.130.0040.00420.52
8.2.120.0000.00826.35
8.2.110.0030.00719.20
8.2.100.0110.00017.97
8.2.90.0000.00819.35
8.2.80.0050.00318.03
8.2.70.0000.00817.75
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0080.00020.54
8.2.30.0000.00819.28
8.2.20.0040.00418.13
8.2.10.0000.00718.12
8.2.00.0000.00717.99
8.1.280.0170.00325.92
8.1.270.0030.00622.20
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00321.36
8.1.230.0030.00717.42
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0000.00818.53
8.1.160.0050.00318.93
8.1.150.0040.00420.66
8.1.140.0040.00519.48
8.1.130.0000.00718.84
8.1.120.0000.00717.44
8.1.110.0030.00517.46
8.1.100.0020.00517.30
8.1.90.0040.00417.39
8.1.80.0000.00917.38
8.1.70.0070.00017.46
8.1.60.0030.00617.55
8.1.50.0070.00017.44
8.1.40.0090.00517.58
8.1.30.0040.00417.59
8.1.20.0050.00517.68
8.1.10.0060.00317.63
8.1.00.0070.00017.53
8.0.300.0000.00718.77
8.0.290.0040.00416.71
8.0.280.0030.00318.42
8.0.270.0070.00017.21
8.0.260.0030.00316.80
8.0.250.0000.00717.08
8.0.240.0000.00816.93
8.0.230.0000.00717.02
8.0.220.0000.00616.88
8.0.210.0040.00416.82
8.0.200.0030.00316.99
8.0.190.0060.00316.96
8.0.180.0040.00416.92
8.0.170.0070.00016.93
8.0.160.0050.00316.82
8.0.150.0030.00516.81
8.0.140.0030.00516.76
8.0.130.0000.00613.38
8.0.120.0040.00416.76
8.0.110.0000.00816.95
8.0.100.0000.00716.80
8.0.90.0070.00016.94
8.0.80.0140.00716.93
8.0.70.0000.00716.80
8.0.60.0030.00516.78
8.0.50.0000.00717.02
8.0.30.0070.01417.16
8.0.20.0120.00917.40
8.0.10.0040.00416.85
8.0.00.0140.00316.76
7.4.330.0000.00515.55
7.4.320.0000.00716.60
7.4.300.0030.00316.61
7.4.290.0030.00316.44
7.4.280.0000.00816.57
7.4.270.0040.00416.59
7.4.260.0030.00313.34
7.4.250.0030.00316.37
7.4.240.0040.00416.45
7.4.230.0000.00816.63
7.4.220.0100.01016.55
7.4.210.0060.01016.59
7.4.200.0000.00716.68
7.4.160.0040.01216.66
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0120.00916.59
7.4.120.0080.01216.49
7.4.110.0070.01016.55
7.4.100.0070.01016.57
7.4.90.0040.01216.59
7.4.80.0100.00719.39
7.4.70.0070.01016.62
7.4.60.0090.00616.50
7.4.50.0110.00416.55
7.4.40.0070.01016.50
7.4.30.0080.00816.50
7.4.00.0100.00714.89
7.3.330.0000.00813.45
7.3.320.0000.00513.21
7.3.310.0030.00316.33
7.3.300.0000.00716.31
7.3.290.0050.00916.42
7.3.280.0080.00916.43
7.3.270.0090.00917.40
7.3.260.0070.01016.63
7.3.250.0120.00616.45
7.3.240.0100.00716.41
7.3.230.0060.01216.50
7.3.210.0120.00616.65
7.3.200.0030.01316.66
7.3.190.0100.00816.57
7.3.180.0040.01516.58
7.3.170.0030.01416.52
7.3.160.0150.00616.43
7.2.330.0000.01616.68
7.2.320.0090.01116.74
7.2.310.0080.00816.81
7.2.300.0150.00316.75
7.2.290.0060.00916.71
7.2.80.0200.00816.70
7.2.60.0070.01117.08
7.2.00.0030.00619.61
7.1.200.0060.00615.55
7.1.100.0000.01218.24
7.1.70.0040.00417.32
7.1.60.2100.01733.42
7.1.50.2370.01032.77
7.1.40.1630.02332.56
7.1.30.2570.02332.63
7.1.20.2600.01032.79
7.1.10.1330.01314.75
7.1.00.1230.00714.79
7.0.200.2700.00314.96
7.0.190.2100.01315.01
7.0.180.2400.01014.45
7.0.170.3430.01014.55
7.0.160.2370.01714.69
7.0.150.1670.00714.65
7.0.140.1400.00314.70
7.0.130.1230.01014.73
7.0.120.1530.01714.77
7.0.110.1500.01314.48
7.0.100.1600.00314.48
7.0.90.1200.01314.52
7.0.80.1830.00714.81
7.0.70.1200.01314.43
7.0.60.1330.02014.48
7.0.50.1730.01014.34
7.0.40.1530.01714.74
7.0.30.1230.01314.63
7.0.20.1470.01314.70
7.0.10.1700.00314.55
7.0.00.1200.01714.69

preferences:
65.97 ms | 400 KiB | 5 Q