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($dados['ramal'], "ISO-8859-1", mb_detect_encoding($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']; 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)
7.4.10.0070.01115.27
7.4.00.0060.01315.38
7.3.130.0090.00914.78
7.3.120.0070.01015.01
7.3.110.0130.00715.34
7.3.100.0030.00915.21
7.3.90.0030.01215.01
7.3.80.0070.00415.24
7.3.70.0120.00315.13
7.3.60.0040.00715.12
7.3.50.0040.00414.90
7.3.40.0040.01115.11
7.3.30.0100.00014.98
7.3.20.0080.00416.88
7.3.10.0090.00616.63
7.3.00.0100.00316.95
7.2.260.0100.01015.22
7.2.250.0070.01115.19
7.2.240.0070.00715.08
7.2.230.0060.01015.11
7.2.220.0060.01015.29
7.2.210.0060.00915.29
7.2.200.0030.01315.17
7.2.190.0060.00615.33
7.2.180.0030.00715.37
7.2.170.0070.00715.40
7.2.160.0070.00715.30
7.2.150.0060.00917.07
7.2.140.0070.00717.00
7.2.130.0000.01316.92
7.2.120.0090.00617.22
7.2.110.0000.00917.18
7.2.100.0090.00616.90
7.2.90.0040.00717.18
7.2.80.0070.00717.27
7.2.70.0040.01117.14
7.2.60.0060.00716.90
7.2.50.0000.01416.97
7.2.40.0060.00317.27
7.2.30.0030.00617.18
7.2.20.0060.00616.91
7.2.10.0060.00617.25
7.2.00.0060.00618.30
7.1.330.0000.01415.97
7.1.320.0100.00615.96
7.1.310.0040.01115.78
7.1.300.0060.00315.97
7.1.290.0060.00615.90
7.1.280.0110.00316.07
7.1.270.0070.00415.88
7.1.260.0060.00616.02
7.1.250.0100.00016.10
7.1.240.0060.00316.07
7.1.230.0040.00716.02
7.1.220.0030.00716.16
7.1.210.0030.00615.92
7.1.200.0080.00615.96
7.1.190.0000.00915.80
7.1.180.0030.01315.96
7.1.170.0070.00715.95
7.1.160.0000.01315.97
7.1.150.0060.00915.98
7.1.140.0040.00916.00
7.1.130.0110.00415.99
7.1.120.0080.00015.89
7.1.110.0080.00615.92
7.1.100.0030.00717.17
7.1.90.0030.01015.89
7.1.80.0000.01316.09
7.1.70.0020.00816.63
7.1.60.0030.01717.88
7.1.50.0110.01025.39
7.1.40.0130.00015.86
7.1.30.0030.01215.78
7.1.20.0060.00616.02
7.1.10.0060.00915.80
7.1.00.0020.04319.09
7.0.330.0070.00715.58
7.0.320.0100.00615.30
7.0.310.0030.00615.66
7.0.300.0030.01115.68
7.0.290.0110.00415.50
7.0.280.0050.00515.42
7.0.270.0000.01115.55
7.0.260.0030.00515.57
7.0.250.0000.01415.64
7.0.240.0030.00515.38
7.0.230.0100.00315.55
7.0.220.0070.00415.60
7.0.210.0000.01515.48
7.0.200.0390.00715.32
7.0.190.0060.00315.49
7.0.180.0000.01015.43
7.0.170.0040.00415.43
7.0.160.0030.01015.41
7.0.150.0070.01015.63
7.0.140.0030.03818.87
7.0.130.0000.00915.37
7.0.120.0060.00315.74
7.0.110.0070.00315.75
7.0.100.0070.04517.84
7.0.90.0050.04717.75
7.0.80.0080.04017.77
7.0.70.0270.03517.70
7.0.60.0200.05017.84
7.0.50.0230.04017.97
7.0.40.0050.05216.85
7.0.30.0050.02916.99
7.0.20.0060.04516.72
7.0.10.0080.04516.79
7.0.00.0050.05116.89
5.6.400.0030.01014.82
5.6.390.0000.00914.55
5.6.380.0030.00614.97
5.6.370.0000.00914.84
5.6.360.0070.00714.83
5.6.350.0000.01214.80
5.6.340.0150.00014.94
5.6.330.0030.00914.60
5.6.320.0030.01214.90
5.6.310.0080.00414.55
5.6.300.0090.00014.99
5.6.290.0090.00614.63
5.6.280.0030.04017.86
5.6.270.0030.01114.62
5.6.260.0050.00514.77
5.6.250.0030.04517.79
5.6.240.0100.03917.81
5.6.230.0120.02317.59
5.6.220.0080.04217.65
5.6.210.0070.02717.80
5.6.200.0070.02517.84
5.6.190.0090.03817.95
5.6.180.0100.04017.93
5.6.170.0130.04217.88
5.6.160.0060.04717.88
5.6.150.0120.03917.98
5.6.140.0000.02917.94
5.6.130.0210.03617.72
5.6.120.0120.03817.98
5.6.110.0080.04817.91
5.6.100.0050.05017.80
5.6.90.0110.02517.83
5.6.80.0120.03017.52
5.6.70.0050.04517.59
5.6.60.0020.04817.60
5.6.50.0060.04617.60
5.6.40.0050.03817.52
5.6.30.0090.03217.48
5.6.20.0070.04217.47
5.6.10.0080.04317.55
5.6.00.0020.03017.63
5.5.380.0070.04217.65
5.5.370.0100.02617.51
5.5.360.0050.03517.70
5.5.350.0050.05017.71
5.5.340.0090.02517.79
5.5.330.0050.02717.72
5.5.320.0080.03917.91
5.5.310.0150.03517.70
5.5.300.0070.04017.96
5.5.290.0080.04617.76
5.5.280.0050.04617.85
5.5.270.0080.04317.87
5.5.260.0030.03117.51
5.5.250.0080.03617.55
5.5.240.0100.04017.49
5.5.230.0030.04517.34
5.5.220.0020.04717.50
5.5.210.0090.03517.40
5.5.200.0080.03817.22
5.5.190.0070.04017.36
5.5.180.0050.03917.49
5.5.170.0090.00014.35
5.5.160.0030.04717.34
5.5.150.0120.03717.50
5.5.140.0080.03017.23
5.5.130.0020.03417.40
5.5.120.0020.04717.38
5.5.110.0050.04617.48
5.5.100.0080.04417.39
5.5.90.0110.04017.44
5.5.80.0110.02617.17
5.5.70.0050.04217.21
5.5.60.0080.04217.38
5.5.50.0110.03817.37
5.5.40.0070.02517.34
5.5.30.0070.02617.28
5.5.20.0090.04217.45
5.5.10.0050.02417.06
5.5.00.0060.02317.38
5.4.450.0040.03015.54
5.4.440.0090.03315.59
5.4.430.0080.03115.45
5.4.420.0030.03415.56
5.4.410.0050.04415.50
5.4.400.0070.04015.39
5.4.390.0080.03315.31
5.4.380.0080.04215.34
5.4.370.0000.02615.42
5.4.360.0040.03515.35
5.4.350.0080.03615.35
5.4.340.0020.04315.41
5.4.330.0040.00711.68
5.4.320.0130.02715.35
5.4.310.0070.03515.40
5.4.300.0030.05215.35
5.4.290.0080.03515.29
5.4.280.0140.03515.46
5.4.270.0070.04015.44
5.4.260.0070.03515.45
5.4.250.0110.01815.44
5.4.240.0030.04315.40
5.4.230.0070.02315.36
5.4.220.0090.02515.26
5.4.210.0080.03515.36
5.4.200.0100.02115.38
5.4.190.0020.04315.33
5.4.180.0110.03315.41
5.4.170.0080.01715.40
5.4.160.0030.02215.42
5.4.150.0020.04215.35
5.4.140.0070.03813.97
5.4.130.0060.02113.96
5.4.120.0020.04314.04
5.4.110.0020.02714.00
5.4.100.0030.02314.11
5.4.90.0050.04014.11
5.4.80.0050.03514.07
5.4.70.0050.03614.10
5.4.60.0090.03414.04
5.4.50.0070.02114.04
5.4.40.0070.02514.01
5.4.30.0050.02714.04
5.4.20.0030.04214.10
5.4.10.0050.03314.04
5.4.00.0030.04513.77
5.3.290.0030.07714.79
5.3.280.0100.05714.73
5.3.270.0100.06314.83
5.3.260.0070.06714.83
5.3.250.0030.07314.71
5.3.240.0000.06714.76
5.3.230.0030.08314.64
5.3.220.0070.06714.68
5.3.210.0070.06014.58
5.3.200.0070.06014.58
5.3.190.0170.06714.64
5.3.180.0030.07714.79
5.3.170.0030.06714.74
5.3.160.0100.06314.67
5.3.150.0100.04314.65
5.3.140.0070.07314.57
5.3.130.0030.06314.63
5.3.120.0030.08314.66
5.3.110.0030.06714.64
5.3.100.0100.06314.16
5.3.90.0030.07714.14
5.3.80.0030.08014.22
5.3.70.0030.04314.16
5.3.60.0100.06013.99
5.3.50.0000.07314.04
5.3.40.0070.04714.16
5.3.30.0070.07013.89
5.3.20.0030.07013.88
5.3.10.0100.05713.72
5.3.00.0070.06013.79
5.2.170.0030.06311.63
5.2.160.0100.04711.63
5.2.150.0030.05311.63
5.2.140.0030.07011.63
5.2.130.0100.05311.63
5.2.120.0030.05011.63
5.2.110.0030.06011.63
5.2.100.0000.03311.63
5.2.90.0070.05311.63
5.2.80.0070.03311.63
5.2.70.0070.05311.63
5.2.60.0070.04011.63
5.2.50.0100.03311.63
5.2.40.0070.06011.63
5.2.30.0030.03711.63
5.2.20.0070.05711.63
5.2.10.0000.06311.63
5.2.00.0070.05011.63
5.1.60.0070.05011.63
5.1.50.0100.04011.63
5.1.40.0130.04711.63
5.1.30.0000.03711.63
5.1.20.0100.02711.63
5.1.10.0030.02311.63
5.1.00.0030.05711.63
5.0.50.0070.05011.63
5.0.40.0030.04711.63
5.0.30.0100.06711.63
5.0.20.0030.04011.63
5.0.10.0030.02311.63
5.0.00.0070.06311.63
4.4.90.0070.03011.63
4.4.80.0070.03311.63
4.4.70.0000.03311.63
4.4.60.0070.01711.63
4.4.50.0000.02011.63
4.4.40.0100.04311.63
4.4.30.0070.03311.63
4.4.20.0070.01311.63
4.4.10.0000.03011.63
4.4.00.0000.05711.63
4.3.110.0030.01711.63
4.3.100.0070.03011.63
4.3.90.0100.02711.63
4.3.80.0030.05311.63
4.3.70.0070.02711.63
4.3.60.0030.03311.63
4.3.50.0070.02711.63
4.3.40.0000.05011.63
4.3.30.0000.03711.63
4.3.20.0070.02011.63
4.3.10.0000.03311.63
4.3.00.0070.02711.63

preferences:
44.87 ms | 401 KiB | 5 Q