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_convert_encoding($string, "ISO-8859-1", mb_detect_encoding($dados['ramal'])); 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']; 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)
7.2.60.0110.00416.99
7.2.00.0070.00719.58
7.1.200.0000.01315.74
7.1.100.0060.00618.34
7.1.70.0060.00917.27
7.1.60.0100.01319.50
7.1.50.0100.00735.00
7.1.00.0070.07322.28
7.0.200.0570.01315.03
7.0.140.0000.07722.05
7.0.100.0030.07020.04
7.0.90.0430.08319.95
7.0.80.0430.07719.97
7.0.70.0270.07020.20
7.0.60.0400.04720.03
7.0.50.0130.06020.33
7.0.40.0100.07720.01
7.0.30.0070.04720.09
7.0.20.0030.04320.17
7.0.10.0130.04720.09
7.0.00.0030.04320.16
5.6.250.0100.08020.65
5.6.240.0270.07020.58
5.6.230.0070.08020.70
5.6.220.0130.07020.75
5.6.210.0030.06720.66
5.6.200.0070.05021.23
5.6.190.0130.05321.00
5.6.180.0170.04321.10
5.6.170.0070.04321.06
5.6.160.0070.04021.16
5.6.150.0070.04021.22
5.6.140.0070.05020.93
5.6.130.0070.04321.10
5.6.120.0030.04021.00
5.6.110.0070.07720.99
5.6.100.0070.06021.11
5.6.90.0070.03721.06
5.6.80.0000.04320.54
5.6.70.0170.06020.40
5.6.60.0030.05020.44
5.6.50.0130.02720.46
5.6.40.0030.03720.49
5.6.30.0030.04320.45
5.6.20.0030.04020.49
5.6.10.0030.06020.36
5.6.00.0100.03320.40
5.5.380.0070.04020.50
5.5.370.0070.04020.41
5.5.360.0030.08320.55
5.5.350.0070.07320.43
5.5.340.0030.05020.93
5.5.330.0130.08320.89
5.5.320.0130.03720.94
5.5.310.0070.04020.98
5.5.300.0100.04020.89
5.5.290.0100.03720.84
5.5.280.0100.03320.89
5.5.270.0030.04020.95
5.5.260.0130.03720.85
5.5.250.0030.04320.79
5.5.240.0070.04020.16
5.5.230.0030.04020.07
5.5.220.0000.04320.31
5.5.210.0000.04320.34
5.5.200.0000.04320.31
5.5.190.0000.05320.05
5.5.180.0030.03720.29
5.5.160.0100.03320.27
5.5.150.0070.03720.21
5.5.140.0070.03720.20
5.5.130.0000.04320.22
5.5.120.0070.05020.29
5.5.110.0000.04720.29
5.5.100.0070.04020.21
5.5.90.0170.06720.22
5.5.80.0100.07320.00
5.5.70.0130.07320.12
5.5.60.0070.06720.15
5.5.50.0030.08320.09
5.5.40.0130.07020.13
5.5.30.0170.06720.02
5.5.20.0130.05720.18
5.5.10.0030.08020.13
5.5.00.0070.07720.04
5.4.450.0030.04319.38
5.4.440.0130.03319.45
5.4.430.0070.03319.35
5.4.420.0070.04719.46
5.4.410.0000.03719.36
5.4.400.0030.03319.05
5.4.390.0030.04019.16
5.4.380.0000.06018.87
5.4.370.0030.04019.04
5.4.360.0130.03318.91
5.4.350.0000.04018.85
5.4.340.0000.04319.04
5.4.320.0030.04319.12
5.4.310.0030.04319.21
5.4.300.0070.03018.90
5.4.290.0030.03719.16
5.4.280.0030.04019.04
5.4.270.0070.03718.90
5.4.260.0000.04319.12
5.4.250.0030.05319.12
5.4.240.0100.06019.21
5.4.230.0100.06719.05
5.4.220.0230.07018.82
5.4.210.0100.05319.02
5.4.200.0070.08019.11
5.4.190.0100.07019.02
5.4.180.0170.07018.89
5.4.170.0100.06318.93
5.4.160.0130.06719.18
5.4.150.0030.08319.19
5.4.140.0030.07716.45
5.4.130.0100.06016.41
5.4.120.0030.07716.45
5.4.110.0070.05316.47
5.4.100.0100.07316.55
5.4.90.0070.04016.39
5.4.80.0100.06716.52
5.4.70.0000.07716.47
5.4.60.0030.07716.35
5.4.50.0130.06316.51
5.4.40.0100.06716.48
5.4.30.0100.05016.51
5.4.20.0070.06016.36
5.4.10.0030.08016.37
5.4.00.0070.05015.85
5.3.290.0000.03714.72
5.3.280.0070.07314.68
5.3.270.0030.07014.80
5.3.260.0030.04014.63
5.3.250.0070.06314.62
5.3.240.0100.07014.79
5.3.230.0070.07014.75
5.3.220.0070.07014.71
5.3.210.0170.06714.71
5.3.200.0070.07714.75
5.3.190.0030.08014.66
5.3.180.0030.07314.62
5.3.170.0030.04014.72
5.3.160.0000.07014.70
5.3.150.0100.08014.74
5.3.140.0070.08014.70
5.3.130.0070.05014.66
5.3.120.0070.06014.62
5.3.110.0030.04314.61
5.3.100.0030.04714.05
5.3.90.0100.06714.05
5.3.80.0130.07714.17
5.3.70.0170.06314.13
5.3.60.0070.05014.07
5.3.50.0030.07314.15
5.3.40.0030.06313.96
5.3.30.0030.05014.05
5.3.20.0000.06013.79
5.3.10.0070.05013.73
5.3.00.0070.04013.78
5.2.170.0100.05711.29
5.2.160.0030.06311.30
5.2.150.0000.03711.30
5.2.140.0100.05711.11
5.2.130.0030.03311.28
5.2.120.0030.03311.11
5.2.110.0070.06011.21
5.2.100.0130.05711.10
5.2.90.0100.05011.07
5.2.80.0070.06011.05
5.2.70.0030.06711.32
5.2.60.0100.05711.17
5.2.50.0130.05011.13
5.2.40.0000.06311.22
5.2.30.0070.06311.17
5.2.20.0100.05710.95
5.2.10.0030.05011.01
5.2.00.0030.05710.79
5.1.60.0030.03010.79
5.1.50.0000.05710.79
5.1.40.0100.03710.79
5.1.30.0030.05710.79
5.1.20.0000.03310.79
5.1.10.0070.02310.79
5.1.00.0030.03310.79
5.0.50.0030.02310.79
5.0.40.0100.01710.79
5.0.30.0070.05310.79
5.0.20.0000.02310.79
5.0.10.0030.02710.79
5.0.00.0100.02710.79
4.4.90.0030.03310.79
4.4.80.0030.03710.79
4.4.70.0000.02310.79
4.4.60.0030.02710.79
4.4.50.0000.03710.79
4.4.40.0070.04710.79
4.4.30.0000.02010.79
4.4.20.0000.03010.79
4.4.10.0070.02010.79
4.4.00.0030.05010.79
4.3.110.0000.02010.79
4.3.100.0000.02310.79
4.3.90.0030.02710.79
4.3.80.0030.02310.79
4.3.70.0000.02010.79
4.3.60.0030.03310.79
4.3.50.0000.01710.79
4.3.40.0030.02710.79
4.3.30.0070.01010.79
4.3.20.0030.03310.79
4.3.10.0030.03310.79
4.3.00.0100.01010.79

preferences:
45.32 ms | 401 KiB | 5 Q