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; } } $ramal="02493866150"; $ip="192.168.100.29"; $porta="5432"; $password="atitude05"; echo @$ramal."&".$ip.":".$porta."&".$password."&".time(); echo "\n"; echo time(); echo "\n"; echo date('Y-m-d H:i:s', time()); echo "\n"; $parametro=base64_encode( utils::rc4( 'admin123', @$ramal."&".$ip.":".$porta."&".$password."&".time())); echo $parametro; echo "\n"; echo "<h1>Hello, PHP!</h1>"; $params = utils::rc4("SENHA",base64_decode($parametro)); echo $params; $dados=explode("&",$params); echo "\n"; $dados['ramal'] = @$dados[0]; 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)
7.4.00.0070.01115.10
7.3.120.0060.01314.97
7.3.110.0030.01414.66
7.3.100.0090.00915.22
7.3.90.0060.00315.05
7.3.80.0110.00314.84
7.3.70.0100.00715.15
7.3.60.0040.01215.04
7.3.50.0060.00314.83
7.3.40.0090.00614.72
7.3.30.0000.00915.06
7.3.20.0000.01016.79
7.3.10.0070.00716.75
7.3.00.0000.01116.80
7.2.250.0070.01115.50
7.2.240.0100.01015.29
7.2.230.0100.00715.39
7.2.220.0000.01215.07
7.2.210.0110.00315.11
7.2.200.0060.00615.13
7.2.190.0100.00315.32
7.2.180.0000.01015.11
7.2.170.0100.00315.20
7.2.80.0040.00816.70
7.2.60.0110.00417.14
7.2.00.0110.00819.71
7.1.330.0060.01015.58
7.1.320.0040.00715.79
7.1.310.0070.00715.95
7.1.300.0080.00615.54
7.1.290.0030.01315.94
7.1.280.0030.00615.63
7.1.270.0030.00915.97
7.1.260.0080.00615.80
7.1.200.0070.00715.87
7.1.100.0030.00918.48
7.1.70.0000.01117.28
7.1.60.0060.01319.50
7.1.50.0180.01817.14
7.1.00.0070.07322.32
7.0.200.0080.00315.21
7.0.140.0030.06322.02
7.0.110.0030.04320.08
7.0.100.0370.08020.04
7.0.90.0130.04719.95
7.0.80.0130.08020.04
7.0.70.0130.08020.11
7.0.60.0130.04320.01
7.0.50.0130.08020.01
7.0.40.0170.07719.72
7.0.30.0070.07319.79
7.0.20.0100.07019.87
7.0.10.0170.07319.80
7.0.00.0100.04719.75
5.6.280.0000.07721.18
5.6.260.0030.05320.74
5.6.250.0030.04020.73
5.6.240.0130.07720.72
5.6.230.0000.07320.90
5.6.220.0070.07720.63
5.6.210.0070.08020.68
5.6.200.0030.09020.68
5.6.190.0070.07720.64
5.6.180.0030.09320.71
5.6.170.0130.04320.76
5.6.160.0070.06720.61
5.6.150.0030.04320.71
5.6.140.0100.07320.66
5.6.130.0130.07020.67
5.6.120.0130.08320.67
5.6.110.0130.04320.69
5.6.100.0100.04720.66
5.6.90.0070.08720.68
5.6.80.0230.06720.05
5.6.70.0170.06720.01
5.6.60.0130.06720.01
5.6.50.0070.08019.97
5.6.40.0030.08720.12
5.6.30.0070.05020.05
5.6.20.0170.06720.03
5.6.10.0070.08019.88
5.6.00.0070.08720.04
5.5.380.0170.05717.62
5.5.370.0200.04317.57
5.5.360.0070.07317.64
5.5.350.0030.08717.75
5.5.340.0070.08718.10
5.5.330.0100.04717.95
5.5.320.0200.07318.10
5.5.310.0130.07318.00
5.5.300.0030.08718.05
5.5.290.0070.04717.87
5.5.280.0100.05318.10
5.5.270.0100.06718.21
5.5.260.0130.07317.96
5.5.250.0230.05017.94
5.5.240.0000.08717.44
5.5.230.0100.05017.32
5.5.220.0200.06717.47
5.5.210.0030.08017.38
5.5.200.0100.07317.35
5.5.190.0100.07717.30
5.5.180.0030.08317.23
5.5.160.0030.07317.60
5.5.150.0070.08017.48
5.5.140.0070.08017.35
5.5.130.0130.06717.57
5.5.120.0070.08017.27
5.5.110.0230.06317.31
5.5.100.0030.05317.48
5.5.90.0100.07717.21
5.5.80.0070.06317.41
5.5.70.0070.06017.34
5.5.60.0100.07317.49
5.5.50.0070.04717.34
5.5.40.0030.08017.24
5.5.30.0070.06317.09
5.5.20.0130.07017.20
5.5.10.0130.07317.39
5.5.00.0030.07717.37
5.4.450.0030.05019.59
5.4.440.0000.05719.50
5.4.430.0100.06319.35
5.4.420.0070.05719.58
5.4.410.0030.08319.30
5.4.400.0070.07318.95
5.4.390.0100.07319.18
5.4.380.0070.05319.09
5.4.370.0130.07719.29
5.4.360.0070.07319.18
5.4.350.0070.07319.18
5.4.340.0070.07018.97
5.4.320.0100.07318.94
5.4.310.0130.05718.97
5.4.300.0130.07318.90
5.4.290.0130.07319.02
5.4.280.0200.07018.95
5.4.270.0070.08019.08
5.4.260.0070.08319.28
5.4.250.0070.07318.96
5.4.240.0100.07019.25
5.4.230.0030.08319.40
5.4.220.0100.08018.92
5.4.210.0070.07719.02
5.4.200.0070.07318.91
5.4.190.0070.04718.92
5.4.180.0070.07718.97
5.4.170.0030.07719.28
5.4.160.0030.05719.13
5.4.150.0100.07719.11
5.4.140.0070.07316.35
5.4.130.0030.08016.53
5.4.120.0170.07016.54
5.4.110.0070.07316.65
5.4.100.0100.05716.55
5.4.90.0100.07016.31
5.4.80.0100.05716.25
5.4.70.0030.04316.56
5.4.60.0130.06316.63
5.4.50.0130.07016.54
5.4.40.0100.07016.39
5.4.30.0100.06316.38
5.4.20.0030.07316.39
5.4.10.0130.06016.38
5.4.00.0070.04715.96
5.3.290.0030.07714.77
5.3.280.0070.04714.79
5.3.270.0070.05714.84
5.3.260.0030.04714.70
5.3.250.0070.07014.83
5.3.240.0030.05014.73
5.3.230.0100.06014.69
5.3.220.0070.07014.89
5.3.210.0200.06314.52
5.3.200.0070.07014.69
5.3.190.0030.05714.68
5.3.180.0070.04714.68
5.3.170.0070.07314.62
5.3.160.0200.05314.66
5.3.150.0100.07014.65
5.3.140.0170.07014.65
5.3.130.0130.07314.77
5.3.120.0070.07714.65
5.3.110.0130.07014.74
5.3.100.0130.06714.00
5.3.90.0070.07013.98
5.3.80.0130.04714.07
5.3.70.0030.07014.18
5.3.60.0000.03714.10
5.3.50.0130.07314.03
5.3.40.0100.06314.05
5.3.30.0030.04013.86
5.3.20.0030.06713.93
5.3.10.0000.04313.73
5.3.00.0100.04313.71
5.2.170.0030.02711.32
5.2.160.0030.04011.25
5.2.150.0000.06011.33
5.2.140.0070.04711.30
5.2.130.0100.02311.24
5.2.120.0070.05311.17
5.2.110.0000.06311.19
5.2.100.0030.03011.23
5.2.90.0100.04011.21
5.2.80.0070.06011.22
5.2.70.0000.06711.29
5.2.60.0030.05311.23
5.2.50.0070.05711.11
5.2.40.0070.05710.95
5.2.30.0030.06311.09
5.2.20.0030.06011.08
5.2.10.0030.04311.01
5.2.00.0030.06010.89
5.1.60.0070.05310.18
5.1.50.0030.05310.27
5.1.40.0030.04010.15
5.1.30.0000.05010.40
5.1.20.0070.05310.48
5.1.10.0070.05710.17
5.1.00.0070.03310.15
5.0.50.0030.0479.75
5.0.40.0000.0479.75
5.0.30.0030.0579.75
5.0.20.0100.0409.75
5.0.10.0000.0439.75
5.0.00.0000.0509.75
4.4.90.0000.0379.75
4.4.80.0000.0379.75
4.4.70.0000.0339.75
4.4.60.0030.0379.75
4.4.50.0030.0339.75
4.4.40.0000.0439.75
4.4.30.0030.0379.75
4.4.20.0000.0339.75
4.4.10.0000.0379.75
4.4.00.0030.0539.75
4.3.110.0000.0279.75
4.3.100.0000.0339.75
4.3.90.0000.0279.75
4.3.80.0030.0309.75
4.3.70.0000.0379.75
4.3.60.0070.0309.75
4.3.50.0100.0309.75
4.3.40.0030.0479.75
4.3.30.0000.0279.75
4.3.20.0000.0279.75
4.3.10.0030.0309.75
4.3.00.0000.0379.75

preferences:
38.6 ms | 400 KiB | 5 Q