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("b",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)
8.3.60.0140.00716.88
8.3.50.0150.00616.77
8.3.40.0090.00619.21
8.3.30.0090.00619.21
8.3.20.0030.00619.14
8.3.10.0040.00422.10
8.3.00.0050.00318.39
8.2.180.0120.00618.54
8.2.170.0030.01222.96
8.2.160.0070.00721.31
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00721.24
8.2.110.0110.00021.40
8.2.100.0040.00818.43
8.2.90.0000.00919.67
8.2.80.0040.00418.43
8.2.70.0030.00617.88
8.2.60.0040.00718.18
8.2.50.0040.00418.13
8.2.40.0000.00822.70
8.2.30.0000.00720.95
8.2.20.0030.00518.18
8.2.10.0040.00418.70
8.2.00.0000.00818.37
8.1.280.0100.00525.92
8.1.270.0080.00024.38
8.1.260.0090.00026.35
8.1.250.0030.00628.09
8.1.240.0070.00319.94
8.1.230.0110.00019.78
8.1.220.0050.00318.15
8.1.210.0030.00618.77
8.1.200.0060.00317.85
8.1.190.0090.00017.73
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0040.00420.98
8.1.150.0030.00519.00
8.1.140.0040.00419.89
8.1.130.0060.00318.14
8.1.120.0040.00417.74
8.1.110.0000.00817.62
8.1.100.0040.00417.84
8.1.90.0100.00017.67
8.1.80.0040.00417.74
8.1.70.0050.00217.77
8.1.60.0000.00818.03
8.1.50.0060.00317.97
8.1.40.0080.00017.98
8.1.30.0040.00418.01
8.1.20.0030.00618.01
8.1.10.0040.00418.05
8.1.00.0090.00017.97
8.0.300.0040.00418.77
8.0.290.0040.00417.38
8.0.280.0070.00018.98
8.0.270.0070.00017.58
8.0.260.0030.00317.69
8.0.250.0070.00017.45
8.0.240.0000.00717.39
8.0.230.0040.00417.42
8.0.220.0050.00317.40
8.0.210.0070.00017.28
8.0.200.0000.00717.26
8.0.190.0000.00717.39
8.0.180.0070.00017.41
8.0.170.0050.00317.41
8.0.160.0040.00417.32
8.0.150.0040.00417.27
8.0.140.0000.00717.27
8.0.130.0070.00013.81
8.0.120.0060.00317.31
8.0.110.0080.00017.31
8.0.100.0050.00217.39
8.0.90.0050.00217.39
8.0.80.0080.01417.20
8.0.70.0050.00317.24
8.0.60.0050.00317.33
8.0.50.0000.00817.50
8.0.30.0090.00717.37
8.0.20.0090.01117.71
8.0.10.0000.00717.55
8.0.00.0070.01017.09
7.4.330.0030.00315.08
7.4.320.0030.00316.77
7.4.300.0000.00617.10
7.4.290.0000.00817.04
7.4.280.0030.00516.92
7.4.270.0050.00216.93
7.4.260.0000.00817.03
7.4.250.0030.00617.03
7.4.240.0020.00516.95
7.4.230.0030.00317.01
7.4.220.0130.01216.85
7.4.210.0030.01117.12
7.4.200.0040.00417.15
7.4.160.0080.00816.80
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0150.00416.82
7.4.120.0060.01516.89
7.4.110.0040.01616.96
7.4.100.0170.00016.83
7.4.90.0160.00616.98
7.4.80.0140.01019.39
7.4.70.0110.00716.93
7.4.60.0040.01216.88
7.4.50.0070.01116.84
7.4.40.0130.00716.94
7.4.30.0060.01616.89
7.4.00.0080.00815.40
7.3.330.0000.00613.84
7.3.320.0060.00013.83
7.3.310.0030.00316.71
7.3.300.0000.00816.70
7.3.290.0070.01016.75
7.3.280.0100.00716.75
7.3.270.0150.00717.40
7.3.260.0110.01416.89
7.3.250.0090.01216.85
7.3.240.0080.01216.69
7.3.230.0140.00916.87
7.3.210.0070.01116.72
7.3.200.0140.00319.39
7.3.190.0130.00316.91
7.3.180.0070.01017.02
7.3.170.0090.00916.82
7.3.160.0130.00316.74
7.3.120.0070.01015.40
7.3.110.0060.00615.14
7.3.100.0110.00415.38
7.3.90.0050.00515.28
7.3.80.0060.01015.34
7.3.70.0090.00315.35
7.3.60.0040.01115.48
7.3.50.0030.01015.25
7.3.40.0030.01115.40
7.3.30.0060.00615.24
7.3.20.0030.01017.13
7.3.10.0090.00616.82
7.3.00.0000.00917.18
7.2.330.0090.00916.86
7.2.320.0100.00616.89
7.2.310.0100.01317.20
7.2.300.0100.01017.02
7.2.290.0120.00617.12
7.2.250.0110.00715.48
7.2.240.0110.00715.73
7.2.230.0040.00715.57
7.2.220.0100.00715.61
7.2.210.0110.00615.65
7.2.200.0070.00715.45
7.2.190.0030.00915.23
7.2.180.0060.00915.43
7.2.170.0030.01515.67
7.2.110.0090.00616.91
7.2.100.0100.00616.93
7.2.90.0080.00417.18
7.2.80.0070.00716.87
7.2.70.0060.00917.09
7.2.60.0110.00917.08
7.2.50.0070.00717.50
7.2.40.0060.00617.36
7.2.30.0070.00717.33
7.2.20.0120.00316.98
7.2.10.0030.01017.14
7.2.00.0060.00818.47
7.1.330.0030.01316.08
7.1.320.0000.01616.13
7.1.310.0030.01016.28
7.1.300.0030.01015.86
7.1.290.0030.00616.32
7.1.280.0070.00416.29
7.1.270.0100.00316.23
7.1.260.0060.00316.24
7.1.230.0070.00716.26
7.1.220.0100.00315.98
7.1.210.0060.00616.17
7.1.200.0050.00816.10
7.1.190.0110.00015.97
7.1.180.0060.01016.27
7.1.170.0050.00515.96
7.1.160.0030.01016.30
7.1.150.0070.00716.20
7.1.140.0040.00716.06
7.1.130.0060.00916.14
7.1.120.0040.00715.98
7.1.110.0080.00616.04
7.1.100.0060.00817.21
7.1.90.0040.01216.32
7.1.80.0030.00715.85
7.1.70.0070.00516.79
7.1.60.0140.00617.73
7.1.50.0090.00616.40
7.1.40.0070.00716.41
7.1.30.0110.00416.21
7.1.20.0070.01016.07
7.1.10.0030.00716.04
7.1.00.0060.04019.42
7.0.310.0040.00715.56
7.0.300.0130.00015.86
7.0.290.0040.00415.69
7.0.280.0060.00915.70
7.0.270.0030.00715.75
7.0.260.0040.00815.77
7.0.250.0060.00315.53
7.0.240.0030.01115.88
7.0.230.0000.01215.88
7.0.220.0030.00715.86
7.0.210.0040.00715.77
7.0.200.0090.00916.61
7.0.190.0000.01115.57
7.0.180.0040.01115.75
7.0.170.0050.00515.82
7.0.160.0080.00015.80
7.0.150.0080.00415.89
7.0.140.0040.00415.64
7.0.130.0060.00615.58
7.0.120.0070.00415.89
7.0.110.0090.00315.59
7.0.100.0040.00415.82
7.0.90.0100.00315.64
7.0.80.0090.00415.73
7.0.70.0090.00615.60
7.0.60.0050.03518.93
7.0.50.0120.03018.17
7.0.40.0180.03017.28
7.0.30.0170.03517.31
7.0.20.0210.02617.27
7.0.10.0170.03517.09
7.0.00.0210.03117.12
5.6.380.0060.00615.09
5.6.370.0040.00814.61
5.6.360.0030.01014.72
5.6.350.0040.00814.53
5.6.340.0000.01314.95
5.6.330.0000.01314.76
5.6.320.0040.00814.75
5.6.310.0050.00515.11
5.6.300.0060.00614.48
5.6.290.0070.00714.80
5.6.280.0030.04018.15
5.6.270.0070.00714.59
5.6.260.0040.00714.71
5.6.250.0030.00914.85
5.6.240.0080.00314.68
5.6.230.0040.00714.84
5.6.220.0000.01114.71
5.6.210.0100.04217.88
5.6.200.0050.03717.96
5.6.190.0170.03218.01
5.6.180.0180.03417.99
5.6.170.0270.03617.97
5.6.160.0170.03517.99
5.6.150.0230.03118.14
5.6.140.0030.03818.23
5.6.130.0170.03017.98
5.6.120.0250.02317.97
5.6.110.0150.03617.98
5.6.100.0100.03518.00
5.6.90.0070.03718.15
5.6.80.0200.02817.98
5.6.70.0150.03617.62
5.6.60.0200.03017.75
5.6.50.0190.02617.63
5.6.40.0180.03217.79
5.6.30.0190.03117.74
5.6.20.0200.03317.67
5.6.10.0170.03717.76
5.6.00.0210.02817.64
5.5.380.0070.00311.73
5.5.370.0000.00911.57
5.5.360.0040.00411.77
5.5.350.0050.02716.12
5.5.340.0180.02716.44
5.5.330.0160.03116.31
5.5.320.0170.03216.26
5.5.310.0130.03016.56
5.5.300.0110.02816.54
5.5.290.0100.03216.41
5.5.280.0080.03316.44
5.5.270.0140.03316.09
5.5.260.0100.03116.20
5.5.250.0100.03516.16
5.5.240.0130.03415.96
5.5.230.0220.02915.95
5.5.220.0240.03516.04
5.5.210.0180.03116.08
5.5.200.0200.02715.94
5.5.190.0150.02916.01
5.5.180.0140.03215.97
5.5.170.0040.00814.51
5.5.160.0170.03516.05
5.5.150.0170.03016.02
5.5.140.0130.04115.95
5.5.130.0120.03716.13
5.5.120.0090.02816.04
5.5.110.0050.03016.03
5.5.100.0170.03116.05
5.5.90.0160.02815.88
5.5.80.0150.03315.81
5.5.70.0130.03816.01
5.5.60.0090.03015.87
5.5.50.0020.04316.02
5.5.40.0180.02515.97
5.5.30.0150.03015.82
5.5.20.0170.03315.77
5.5.10.0200.03015.75
5.5.00.0190.04016.04

preferences:
65.18 ms | 401 KiB | 5 Q