3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('__FLAG__','3xZG{dgznclXAwFVCUHPMWFViZBDSsltxKdrvFBVYHSr1}'); function stypr_crypt($_0){$_1 = $_2 = $_3 = array(); $_4 =array('?','(','@', ';', '$','#', ']', '&', '*'); $_4 = array_merge($_4,range('a','z'),range('A','Z'),range('0','9')); $_4 = array_merge($_4,array('!', ')', '_', '+', '|', '%', '/', '[', '.', ' ')); for($_5=9,$_6=0;$_6 < $_5;$_6++){ for($_7=0;$_7<$_5;$_7++){$_2[$_6][$_7] = $_4[$_6*$_5+$_7]; $_3[$_6][$_7] = str_rot13($_4[($_5*$_5-1)-($_6*$_5+$_7)]);} } unset($_4); $_8 = floor(strlen($_0)/2)*2; $_9 = ($_8 == strlen($_0))?'':$_0[strlen($_0)-1]; $_10 =array(); for($_11 = 0;$_11 < $_8;$_11+=2){$_12 = $_13 = strval($_0[$_11]); $_14 = $_15 = strval($_0[$_11+1]); $_16 = $_17 = array(); for($_6=0;$_6 < $_5;$_6++){ for($_7=0;$_7<$_5;$_7++){ if($_12 === strval($_3[$_6][$_7])){ $_16 = array($_6, $_7);} if($_14 === strval($_2[$_6][$_7])){ $_17 = array($_6, $_7);} if(!isset($_9) && ($_9 === strval($_3[$_6][$_7]))){$_10 = array($_6, $_7);} } } if(sizeof($_16) && sizeof($_17)){$_13 = $_2[$_16[0]][$_17[1]]; $_15 = $_3[$_17[0]][$_16[1]];} $_1[] = $_13.$_15;} if(!isset($_9)&&sizeof($_10)){$_1[] = $_2[$_10[1]][$_10[0]];} return implode('',$_1); } $flag = 'flag{abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789}'; echo stypr_crypt(stypr_crypt(stypr_crypt($flag))); if(__FLAG__ === stypr_crypt(stypr_crypt(stypr_crypt($flag)))) echo 'Correct!'; else echo 'Incorrect..'; ?>

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)
8.3.60.0100.00718.30
8.3.50.0040.01616.38
8.3.40.0080.00818.82
8.3.30.0090.00618.69
8.3.20.0000.00820.34
8.3.10.0090.00021.94
8.3.00.0090.00019.38
8.2.180.0000.01516.88
8.2.170.0040.01522.96
8.2.160.0080.00819.30
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00422.24
8.2.120.0090.00026.35
8.2.110.0070.00420.47
8.2.100.0100.00319.64
8.2.90.0080.00319.95
8.2.80.0000.00918.05
8.2.70.0060.00317.93
8.2.60.0070.00318.22
8.2.50.0070.00318.10
8.2.40.0060.00320.41
8.2.30.0000.00919.50
8.2.20.0060.00318.08
8.2.10.0060.00318.22
8.2.00.0050.00518.36
8.1.280.0130.01025.92
8.1.270.0050.00323.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0110.00020.70
8.1.230.0060.00620.79
8.1.220.0030.00717.78
8.1.210.0060.00318.77
8.1.200.0030.00717.35
8.1.190.0080.00317.25
8.1.180.0060.00318.10
8.1.170.0030.00618.50
8.1.160.0060.00318.99
8.1.150.0040.00420.18
8.1.140.0000.00819.58
8.1.130.0000.00919.00
8.1.120.0080.00017.52
8.1.110.0030.00617.50
8.1.100.0060.00317.43
8.1.90.0030.00617.45
8.1.80.0040.00717.46
8.1.70.0040.00417.40
8.1.60.0040.00717.61
8.1.50.0000.01017.46
8.1.40.0000.01017.54
8.1.30.0030.00717.71
8.1.20.0000.00917.60
8.1.10.0000.00917.67
8.1.00.0030.00617.53
8.0.300.0000.01019.82
8.0.290.0000.00916.88
8.0.280.0040.00418.40
8.0.270.0050.00517.30
8.0.260.0030.00619.11
8.0.250.0000.00816.93
8.0.240.0090.00016.96
8.0.230.0060.00316.89
8.0.220.0030.00616.93
8.0.210.0050.00516.93
8.0.200.0000.00916.86
8.0.190.0030.00716.98
8.0.180.0000.00916.97
8.0.170.0030.00716.87
8.0.160.0000.00916.82
8.0.150.0000.00916.99
8.0.140.0060.00316.91
8.0.130.0000.00713.43
8.0.120.0030.00616.80
8.0.110.0030.00616.88
8.0.100.0090.00016.73
8.0.90.0030.00616.95
8.0.80.0070.01016.88
8.0.70.0000.00916.72
8.0.60.0050.00517.05
8.0.50.0030.00716.93
8.0.30.0100.01017.04
8.0.20.0090.01117.40
8.0.10.0030.00617.13
8.0.00.0110.01116.88
7.4.330.0000.00815.55
7.4.320.0030.00616.58
7.4.300.0000.00816.55
7.4.290.0000.01116.63
7.4.280.0050.00516.54
7.4.270.0030.00616.64
7.4.260.0000.00916.61
7.4.250.0030.00616.51
7.4.240.0000.00916.71
7.4.230.0000.00816.45
7.4.220.0170.01016.57
7.4.210.0090.01416.63
7.4.200.0000.00916.56
7.4.160.0140.00516.64
7.4.150.0160.00417.40
7.4.140.0130.00817.86
7.4.130.0070.01416.68
7.4.120.0130.01216.57
7.4.110.0050.01916.61
7.4.100.0100.01016.53
7.4.90.0100.01016.60
7.4.80.0060.02119.39
7.4.70.0090.01316.61
7.4.60.0100.01416.42
7.4.50.0000.01716.61
7.4.40.0060.01216.45
7.4.30.0070.01016.46
7.4.00.0050.01415.00
7.3.330.0030.00313.41
7.3.320.0030.00413.37
7.3.310.0040.00416.30
7.3.300.0040.00416.28
7.3.290.0100.01416.39
7.3.280.0090.01216.39
7.3.270.0030.01717.40
7.3.260.0060.01616.55
7.3.240.0120.00916.62
7.3.230.0090.01116.66
7.3.210.0140.00916.36
7.3.200.0100.00916.70
7.3.190.0000.01916.64
7.3.180.0060.01616.42
7.3.170.0110.00716.44
7.3.160.0090.00916.70
7.3.120.0060.01214.90
7.3.110.0090.00915.03
7.3.100.0050.01214.87
7.3.90.0070.00914.87
7.3.80.0060.00714.92
7.3.70.0080.00814.82
7.3.60.0070.00914.81
7.3.50.0070.00814.73
7.3.40.0030.01314.82
7.3.30.0030.01314.82
7.3.20.0040.01316.68
7.3.10.0050.01216.69
7.3.00.0050.01016.64
7.2.330.0030.01616.74
7.2.320.0150.01216.86
7.2.310.0060.01216.71
7.2.300.0060.01216.80
7.2.290.0030.01816.61
7.2.250.0080.01515.04
7.2.240.0060.01514.97
7.2.230.0080.00814.97
7.2.220.0060.01015.03
7.2.210.0080.00614.92
7.2.200.0060.01015.06
7.2.190.0020.01115.07
7.2.180.0050.00915.05
7.2.170.0020.01414.97
7.1.330.0080.01415.77
7.1.320.0030.01515.87
7.1.310.0060.01115.71
7.1.300.0070.01115.77
7.1.290.0070.01015.79
7.1.280.0040.01615.74
7.1.270.0060.01315.80
7.1.260.0010.01615.76
7.1.70.0000.01517.13
7.1.60.0070.01117.32
7.1.50.0040.00816.82
7.1.40.0100.01716.60
7.1.30.0030.00916.79
7.1.20.0090.00916.51
7.1.10.0040.00716.61
7.1.00.0040.00816.68
7.0.200.0000.01216.79
7.0.190.0000.01416.56
7.0.180.0000.02216.23
7.0.170.0070.00316.48
7.0.160.0000.01116.26
7.0.150.0000.01116.32
7.0.140.0030.01316.45
7.0.130.0000.01316.66
7.0.120.0070.00716.41
7.0.110.0030.00716.46
7.0.100.0030.00916.40
7.0.90.0040.00716.45
7.0.80.0060.01516.26
7.0.70.0040.01816.45
7.0.60.0030.01716.39
7.0.50.0090.01216.44
7.0.40.0000.01315.94
7.0.30.0060.00315.94
7.0.20.0000.01015.94
7.0.10.0030.00615.94
7.0.00.0120.00315.94

preferences:
26.63 ms | 400 KiB | 5 Q