3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doHash($string) { if ($string == "") return ""; $passwordChars = "abcdefghijklmnopqrstuvwxyz_"; $hashChars = "0123456789ABCDEF"; $hashedString = ""; $hashArray = Array(32); for($i=0; $i<32; $i++) { $hashArray[$i]=GetCharacterKey($string, $i); } for ($i=0; $i<32; $i++) { if (strpos($passwordChars, substr($string, $i%strlen($string), 1)) == -1) $string= substr($string, 0, $i%strlen($string)) . "_" . substr($string, ($i%strlen($string))+1, (strlen($string)-($i%strlen($string)))-1); echo $hashArray[$i] . " "; $hashArray[$i] += (floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))/9)*16 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%9/3)*4 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%3)); echo $hashArray[$i] . " "; break; for ($j=0; $j<3; $j++) if (($hashArray[$i]&(48>>($j*2))) == (32>>($j*2)) && (GetCharacterKey($string, $i)&(1<<$j))==(1<<$j)) $hashArray[i]=($hashArray[$i]&(255-(48>>($j*2)))) + (48>>($j*2)); for ($j=0; $j<2; $j++) $hashArray[$i] += floor($hashArray[($i+$j)%32]/1234)*pow(4,$j+3); $doubleByteHashNumber = 0; for ($j=0; $j<16; $j++) $doubleByteHashNumber += (($hashArray[$i]&pow(2,($j*2)+($i%2)))>>($j+($i%2))); $hashArray[$i] = $doubleByteHashNumber; $hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)/16), 1); $hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)%16), 1); $hashedString .= substr($hashChars, floor(($hashArray[$i]&255)/16), 1); $hashedString .= substr($hashChars, floor(($hashArray[$i]&255)%16), 1); } return $hashedString; } function GetCharacterKey($string, $character) { $passwordChars = "abcdefghijklmnopqrstuvwxyz_"; $key = strpos($passwordChars, $string[$character%strlen($string)]); echo $key; for($i=0; $i<10+strlen($string)+($character*3); $i++) { $key = ($key<<1); $key %= 2147483648; $key += strpos($passwordChars, $string[$i%strlen($string)]); $key = floor(sin($key)*1000000); } if ($key < 0) { echo -(2147483648 - ($key & 2147483584)); return -(2147483648 - ($key & 2147483584)); } else { echo "1: " .($key & 2147483584); return ($key & 2147483584); } } GetCharacterKey("a",0); ?>

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)
8.3.70.0190.00316.63
8.3.60.0140.00716.88
8.3.50.0070.01221.40
8.3.40.0040.01118.94
8.3.30.0070.00718.89
8.3.20.0080.00018.89
8.3.10.0000.00721.90
8.3.00.0000.00818.24
8.2.190.0040.01120.64
8.2.180.0090.00616.88
8.2.170.0090.00622.96
8.2.160.0030.01021.09
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00519.95
8.2.120.0000.00826.35
8.2.110.0060.00320.54
8.2.100.0090.00318.28
8.2.90.0040.00419.55
8.2.80.0040.00418.00
8.2.70.0040.00417.75
8.2.60.0030.00718.05
8.2.50.0030.00518.13
8.2.40.0000.00822.40
8.2.30.0000.00820.82
8.2.20.0030.00617.96
8.2.10.0000.00818.38
8.2.00.0000.00718.44
8.1.280.0120.00325.92
8.1.270.0080.00023.91
8.1.260.0000.00828.09
8.1.250.0050.00228.09
8.1.240.0000.00923.92
8.1.230.0120.00017.83
8.1.220.0000.00818.16
8.1.210.0030.00518.77
8.1.200.0090.00017.47
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0060.00318.80
8.1.160.0040.00420.79
8.1.150.0040.00418.89
8.1.140.0040.00419.72
8.1.130.0040.00717.89
8.1.120.0040.00417.49
8.1.110.0000.00817.62
8.1.100.0040.00417.62
8.1.90.0040.00417.63
8.1.80.0070.00017.64
8.1.70.0000.00717.63
8.1.60.0050.00317.83
8.1.50.0090.00017.72
8.1.40.0030.00517.65
8.1.30.0080.00017.91
8.1.20.0030.00617.80
8.1.10.0060.00317.80
8.1.00.0040.00417.75
8.0.300.0040.00418.77
8.0.290.0000.00917.00
8.0.280.0040.00418.68
8.0.270.0040.00417.46
8.0.260.0050.00317.34
8.0.250.0070.00017.09
8.0.240.0000.00717.16
8.0.230.0000.00717.14
8.0.220.0080.00017.00
8.0.210.0040.00416.98
8.0.200.0050.00317.14
8.0.190.0040.00417.19
8.0.180.0000.00717.16
8.0.170.0080.00017.19
8.0.160.0040.00417.12
8.0.150.0000.00817.11
8.0.140.0000.00717.04
8.0.130.0000.00813.68
8.0.120.0060.00317.04
8.0.110.0000.00817.19
8.0.100.0000.00717.16
8.0.90.0050.00217.10
8.0.80.0100.00717.05
8.0.70.0040.00417.05
8.0.60.0040.00417.16
8.0.50.0070.00017.20
8.0.30.0090.00917.27
8.0.20.0140.00717.51
8.0.10.0000.00817.08
8.0.00.0030.01416.82
7.4.330.0000.00615.08
7.4.320.0030.00316.64
7.4.300.0000.00616.83
7.4.290.0000.00716.83
7.4.280.0040.00416.69
7.4.270.0080.00016.80
7.4.260.0070.00416.56
7.4.250.0070.00016.75
7.4.240.0000.00716.86
7.4.230.0030.00316.70
7.4.220.0150.00316.70
7.4.210.0060.01316.76
7.4.200.0000.00716.62
7.4.160.0060.00916.73
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0110.00616.78
7.4.120.0090.00916.84
7.4.110.0030.01816.88
7.4.100.0110.00516.88
7.4.90.0070.01016.75
7.4.80.0000.01819.39
7.4.70.0060.01216.81
7.4.60.0080.00816.75
7.4.50.0060.00916.64
7.4.40.0130.00616.68
7.4.30.0090.01416.82
7.4.00.0000.01615.30
7.3.330.0000.00513.59
7.3.320.0030.00313.61
7.3.310.0000.00816.60
7.3.300.0040.00416.63
7.3.290.0050.01016.61
7.3.280.0050.01216.65
7.3.270.0090.00917.40
7.3.260.0110.00916.58
7.3.250.0140.00716.55
7.3.240.0080.00816.62
7.3.230.0060.01216.61
7.3.210.0100.00716.61
7.3.200.0100.00719.39
7.3.190.0150.00916.78
7.3.180.0060.01016.59
7.3.170.0090.00916.69
7.3.160.0130.00316.79
7.2.330.0090.00917.09
7.2.320.0060.01016.84
7.2.310.0130.01016.84
7.2.300.0130.01016.82
7.2.290.0150.00416.70
7.2.60.0000.01617.16
7.1.200.0040.00816.07
7.1.100.0030.00618.50
7.1.70.0030.00717.42
7.1.60.0120.00919.33
7.1.00.0070.07322.40
7.0.200.0000.00917.00
7.0.60.0000.08721.99
7.0.50.0400.07020.42
7.0.40.0270.06320.45
7.0.30.0300.06020.57
7.0.20.0330.05320.55
7.0.10.0230.08020.50
7.0.00.0400.06320.34
5.6.280.0070.07020.91
5.6.210.0170.07720.78
5.6.200.0330.05321.09
5.6.190.0170.06721.14
5.6.180.0200.05021.09
5.6.170.0200.06321.02
5.6.160.0230.08321.06
5.6.150.0300.06021.22
5.6.140.0170.06021.12
5.6.130.0030.07021.12
5.6.120.0230.05721.13
5.6.110.0270.06021.11
5.6.100.0230.06021.23
5.6.90.0130.06321.20
5.6.80.0270.06320.54
5.6.70.0230.06020.49
5.6.60.0200.05320.60
5.6.50.0270.04720.53
5.6.40.0270.05720.51
5.6.30.0200.06020.56
5.6.20.0300.05720.46
5.6.10.0130.07020.57
5.6.00.0330.04720.42
5.5.350.0000.03720.53
5.5.340.0370.07321.08
5.5.330.0370.04721.07
5.5.320.0130.05721.11
5.5.310.0300.06020.97
5.5.300.0100.05720.97
5.5.290.0200.05720.89
5.5.280.0100.06021.04
5.5.270.0230.06320.80
5.5.260.0300.05320.77
5.5.250.0030.07320.75
5.5.240.0370.05720.42
5.5.230.0400.06320.16
5.5.220.0100.05720.23
5.5.210.0070.06720.25
5.5.200.0370.05320.46
5.5.190.0230.05720.43
5.5.180.0270.05720.45
5.5.160.0300.05020.25
5.5.150.0130.06320.26
5.5.140.0170.05720.41
5.5.130.0270.05020.42
5.5.120.0470.04720.20
5.5.110.0370.06320.29
5.5.100.0400.06020.12
5.5.90.0230.05720.08
5.5.80.0270.05720.21
5.5.70.0200.08020.23
5.5.60.0270.04720.32
5.5.50.0130.05720.20
5.5.40.0200.04720.15
5.5.30.0200.05020.32
5.5.20.0170.05320.33
5.5.10.0130.06320.13
5.5.00.0130.06020.13

preferences:
69.85 ms | 401 KiB | 5 Q