3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * PHP profile is a PHP profiling tool for your Web applications. * Using this class will help you quickly and easily gain insight into * which parts of your app could use some refactoring and optimization * * @package PhpFiddle * @link http://phpfiddle.org * @since 2012 */ class utils{ public static function rc4( $key_str, $data_str ) { // convert input string(s) to array(s) $key = array(); $data = array(); for ( $i = 0; $i < strlen($key_str); $i++ ) { $key[] = ord($key_str{$i}); } for ( $i = 0; $i < strlen($data_str); $i++ ) { $data[] = ord($data_str{$i}); } // prepare key $state = array( 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255 ); // removed the following two lines as the array() version above is *significantly* faster [23% on PHP 4.3.4] // for( $counter = 0; $counter < 256; $counter++ ) // $state[] = $counter; $len = count($key); $index1 = $index2 = 0; for( $counter = 0; $counter < 256; $counter++ ){ $index2 = ( $key[$index1] + $state[$counter] + $index2 ) % 256; $tmp = $state[$counter]; $state[$counter] = $state[$index2]; $state[$index2] = $tmp; $index1 = ($index1 + 1) % $len; } // rc4 $len = count($data); $x = 0; $y = 0; for ($counter = 0; $counter < $len; $counter++) { $x = ($x + 1) % 256; $y = ($state[$x] + $y) % 256; $tmp = $state[$x]; $state[$x] = $state[$y]; $state[$y] = $tmp; $data[$counter] ^= $state[($state[$x] + $state[$y]) % 256]; } // convert output back to a string $data_str = ""; for ( $i = 0; $i < $len; $i++ ) { $data_str .= chr($data[$i]); } return $data_str; } } echo "<h1>Hello, PHP!</h1>"; $params = utils::rc4("SENHA",base64_decode("Ii6FbtBZeFxBWIIflTlayTBs9GTnaJ%2BbJNwae7NGi53UfIP%2FtRGdDa6FKXQ%3D")); echo $params; $dados=explode("&",$params); $dados['ramal'] = @$dados[0]; echo mb_detect_encoding($dados['ramal'], "auto"); echo mb_convert_encoding($dados['ramal'], "ISO-8859-1", mb_detect_encoding($dados['ramal'], "auto")); echo $dados['ramal']; echo "\n"; $dados['domain'] = @$dados[1]; echo $dados['domain']; echo "\n"; $dados['password'] = @$dados[2]; echo $dados['password']; echo "\n"; $dados['expiry'] = @$dados[3]; echo $dados['expiry']; echo "\n"; if(!isset($dados['domain'])){ echo "Não foi possivel validar o acesso!<br>Feche a janela e tente novamente."; die; } $time = $dados['expiry']; echo $time; if(time() - $time > 300){ die('Credenciais de acesso invalidas. Recarregue a pagina e tente novamente.'); } ?>

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)
7.4.00.0080.01214.91
7.3.120.0050.01515.17
7.3.110.0070.00915.15
7.3.100.0070.00914.96
7.3.90.0050.00814.85
7.3.80.0030.01014.92
7.3.70.0080.00815.14
7.3.60.0100.00314.83
7.3.50.0050.00714.90
7.3.40.0070.00415.03
7.3.30.0080.00614.95
7.3.20.0060.00316.64
7.3.10.0060.00716.48
7.3.00.0080.00616.70
7.2.250.0050.01415.31
7.2.240.0110.00815.21
7.2.230.0050.01115.23
7.2.220.0050.00915.07
7.2.210.0090.00715.18
7.2.200.0030.00715.20
7.2.190.0070.00715.17
7.2.180.0000.01115.15
7.2.170.0070.00615.22
7.2.00.0120.01719.68
7.1.330.0070.00716.08
7.1.320.0030.00815.71
7.1.310.0060.00616.03
7.1.300.0030.00915.94
7.1.290.0080.00515.87
7.1.280.0060.00815.80
7.1.270.0050.01015.87
7.1.260.0030.00616.16
7.1.100.0000.01418.43
7.1.70.0040.00717.27
7.1.60.0130.01019.50
7.1.50.0230.01734.88
7.1.00.0000.08022.45
7.0.200.0840.00415.20
7.0.140.0000.07322.18
7.0.80.0500.08020.04
7.0.70.0030.08720.03
7.0.60.0070.05720.11
7.0.50.0070.07320.38
7.0.40.0000.08020.08
7.0.30.0030.08720.08
7.0.20.0100.04320.09
7.0.10.0070.08020.18
7.0.00.0100.07020.07
5.6.280.0100.06720.91
5.6.230.0100.03320.74
5.6.220.0030.08320.64
5.6.210.0000.08320.64
5.6.200.0130.08321.11
5.6.190.0030.08321.10
5.6.180.0030.07721.01
5.6.170.0030.05321.16
5.6.160.0100.06321.19
5.6.150.0100.08021.11
5.6.140.0070.06721.13
5.6.130.0100.09021.01
5.6.120.0030.05021.07
5.6.110.0000.04721.16
5.6.100.0030.04321.04
5.6.90.0030.05021.12
5.6.80.0030.04020.44
5.6.70.0000.04320.50
5.6.60.0000.03720.47
5.6.50.0030.04020.61
5.6.40.0100.03320.37
5.6.30.0100.03020.41
5.6.20.0070.03320.44
5.6.10.0070.03720.35
5.6.00.0070.03720.46
5.5.370.0070.03720.42
5.5.360.0030.08720.39
5.5.350.0070.06020.47
5.5.340.0070.08020.98
5.5.330.0070.07020.95
5.5.320.0000.09320.93
5.5.310.0070.08020.89
5.5.300.0030.05020.83
5.5.290.0170.07020.84
5.5.280.0130.04320.94
5.5.270.0030.04320.93
5.5.260.0130.03320.84
5.5.250.0030.04320.70
5.5.240.0030.04320.19
5.5.230.0100.04020.34
5.5.220.0070.03720.32
5.5.210.0000.08720.07
5.5.200.0030.04020.30
5.5.190.0000.04320.34
5.5.180.0070.03720.27
5.5.160.0030.04720.26
5.5.150.0100.08020.13
5.5.140.0000.04320.26
5.5.130.0030.04020.23
5.5.120.0000.05320.31
5.5.110.0070.03720.01
5.5.100.0070.03720.21
5.5.90.0000.04320.09
5.5.80.0100.03720.20
5.5.70.0030.04020.05
5.5.60.0000.04020.21
5.5.50.0030.05320.14
5.5.40.0000.04019.96
5.5.30.0070.03020.06
5.5.20.0030.04320.20
5.5.10.0000.03720.09
5.5.00.0030.04020.05
5.4.450.0030.08319.22
5.4.440.0100.03319.50
5.4.430.0030.04019.55
5.4.420.0000.04319.20
5.4.410.0000.04319.32
5.4.400.0030.04019.05
5.4.390.0000.04019.13
5.4.380.0070.03019.09
5.4.370.0100.07719.12
5.4.360.0000.05019.12
5.4.350.0070.03319.14
5.4.340.0030.04019.04
5.4.320.0030.03719.04
5.4.310.0000.04019.09
5.4.300.0030.03719.04
5.4.290.0000.03719.21
5.4.280.0000.04018.95
5.4.270.0030.04319.09
5.4.260.0030.03719.02
5.4.250.0030.04019.09
5.4.240.0000.04019.08
5.4.230.0070.03719.23
5.4.220.0070.03319.17
5.4.210.0130.03019.04
5.4.200.0000.03719.20
5.4.190.0000.03719.07
5.4.180.0030.04018.84
5.4.170.0200.02018.86
5.4.160.0130.03019.03
5.4.150.0070.03018.85
5.4.140.0030.03316.50
5.4.130.0000.03716.48
5.4.120.0000.03716.50
5.4.110.0100.04716.41
5.4.100.0030.05716.54
5.4.90.0070.02716.52
5.4.80.0130.06316.38
5.4.70.0100.06716.43
5.4.60.0030.04016.53
5.4.50.0030.07316.52
5.4.40.0170.06716.36
5.4.30.0070.05716.48
5.4.20.0000.04316.50
5.4.10.0100.07316.41
5.4.00.0100.06015.95
5.3.290.0130.03714.86
5.3.280.0000.04314.78
5.3.270.0000.04014.76
5.3.260.0100.04314.62
5.3.250.0000.04014.69
5.3.240.0000.04014.76
5.3.230.0070.03314.78
5.3.220.0070.04314.71
5.3.210.0070.08014.77
5.3.200.0000.08714.78
5.3.190.0000.05714.58
5.3.180.0030.06014.76
5.3.170.0070.04014.61
5.3.160.0000.04714.75
5.3.150.0030.04314.60
5.3.140.0100.05714.68
5.3.130.0070.03714.76
5.3.120.0130.07714.78
5.3.110.0070.08014.69
5.3.100.0070.04314.20
5.3.90.0030.07714.09
5.3.80.0200.05713.99
5.3.70.0070.06014.19
5.3.60.0000.07714.19
5.3.50.0070.05014.05
5.3.40.0070.05314.17
5.3.30.0100.07013.93
5.3.20.0070.07013.80
5.3.10.0100.06313.63
5.3.00.0070.04713.87
5.2.170.0100.05711.38
5.2.160.0070.04711.34
5.2.150.0030.06011.09
5.2.140.0030.06011.23
5.2.130.0030.04311.29
5.2.120.0130.03711.25
5.2.110.0100.05711.18
5.2.100.0000.03311.12
5.2.90.0130.04311.10
5.2.80.0100.06011.11
5.2.70.0100.05711.28
5.2.60.0000.06311.26
5.2.50.0070.06310.97
5.2.40.0030.06311.10
5.2.30.0070.06011.18
5.2.20.0070.04010.96
5.2.10.0030.06310.86
5.2.00.0070.03010.87
5.1.60.0100.04710.13
5.1.50.0100.05310.10
5.1.40.0030.0509.89
5.1.30.0070.02310.45
5.1.20.0070.03010.43
5.1.10.0030.05010.23
5.1.00.0070.05310.21
5.0.50.0100.0338.72
5.0.40.0170.0138.64
5.0.30.0070.0608.41
5.0.20.0030.0408.42
5.0.10.0030.0438.15
5.0.00.0100.0478.27
4.4.90.0030.0307.38
4.4.80.0070.0277.38
4.4.70.0030.0337.38
4.4.60.0030.0137.38
4.4.50.0070.0137.38
4.4.40.0000.0477.38
4.4.30.0070.0207.38
4.4.20.0000.0307.38
4.4.10.0000.0377.38
4.4.00.0030.0277.38
4.3.110.0030.0307.38
4.3.100.0030.0337.38
4.3.90.0030.0277.38
4.3.80.0000.0277.38
4.3.70.0000.0207.38
4.3.60.0070.0237.38
4.3.50.0000.0207.38
4.3.40.0000.0277.38
4.3.30.0030.0137.38
4.3.20.0030.0307.38
4.3.10.0030.0337.38
4.3.00.0000.0377.38

preferences:
41.01 ms | 401 KiB | 5 Q