3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Copyright (c) 2005-2006 Joachim Henke // http://base91.sourceforge.net/ $b91_enctab = array( 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '!', '#', '$', '%', '&', '(', ')', '*', '+', ',', '.', '/', ':', ';', '<', '=', '>', '?', '@', '[', ']', '^', '_', '`', '{', '|', '}', '~', '"' ); $b91_dectab = array_flip($b91_enctab); function base91_decode($d) { global $b91_dectab; $l = strlen($d); $v = -1; for ($i = 0; $i < $l; ++$i) { $c = $b91_dectab[$d{$i}]; if (!isset($c)) continue; if ($v < 0) $v = $c; else { $v += $c * 91; $b |= $v << $n; $n += ($v & 8191) > 88 ? 13 : 14; do { $o .= chr($b & 255); $b >>= 8; $n -= 8; } while ($n > 7); $v = -1; } } if ($v + 1) $o .= chr(($b | $v << $n) & 255); return $o; } function base91_encode($d) { global $b91_enctab; $l = strlen($d); for ($i = 0; $i < $l; ++$i) { $b |= ord($d{$i}) << $n; $n += 8; if ($n > 13) { $v = $b & 8191; if ($v > 88) { $b >>= 13; $n -= 13; } else { $v = $b & 16383; $b >>= 14; $n -= 14; } $o .= $b91_enctab[$v % 91] . $b91_enctab[$v / 91]; } } if ($n) { $o .= $b91_enctab[$b % 91]; if ($n > 7 || $b > 90) $o .= $b91_enctab[$b / 91]; } return $o; } $a = base91_encode("message"); echo($a); ?>

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)
8.3.60.0120.00316.50
8.3.50.0120.00722.04
8.3.40.0040.01118.85
8.3.30.0090.00618.96
8.3.20.0000.00820.29
8.3.10.0040.00423.51
8.3.00.0080.00021.00
8.2.180.0040.01116.50
8.2.170.0100.00722.96
8.2.160.0100.01020.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00320.72
8.2.110.0030.00622.14
8.2.100.0070.00419.33
8.2.90.0050.00319.09
8.2.80.0080.00017.97
8.2.70.0060.00617.50
8.2.60.0040.00717.80
8.2.50.0040.00418.07
8.2.40.0080.00019.91
8.2.30.0040.00418.04
8.2.20.0000.00817.40
8.2.10.0040.00417.96
8.2.00.0080.00817.64
8.1.280.0040.01125.92
8.1.270.0040.00423.71
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00322.23
8.1.230.0060.00619.16
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0080.00417.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0030.00618.52
8.1.160.0070.00021.98
8.1.150.0040.00418.54
8.1.140.0000.00717.26
8.1.130.0000.00817.75
8.1.120.0040.00417.25
8.1.110.0000.00717.36
8.1.100.0060.00317.25
8.1.90.0040.00417.29
8.1.80.0030.00517.41
8.1.70.0030.00517.32
8.1.60.0000.00817.48
8.1.50.0000.00817.33
8.1.40.0040.00417.43
8.1.30.0040.00417.50
8.1.20.0030.00617.42
8.1.10.0070.00017.33
8.1.00.0070.00017.23
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0050.00318.23
8.0.270.0040.00417.16
8.0.260.0040.00417.14
8.0.250.0040.00416.89
8.0.240.0000.00816.83
8.0.230.0030.00316.97
8.0.220.0070.00016.85
8.0.210.0000.00816.82
8.0.200.0040.00416.89
8.0.190.0080.00016.82
8.0.180.0000.00816.87
8.0.170.0030.00616.85
8.0.160.0050.00316.82
8.0.150.0000.00716.74
8.0.140.0040.00416.83
8.0.130.0030.00313.31
8.0.120.0040.00416.76
8.0.110.0050.00316.90
8.0.100.0040.00416.75
8.0.90.0000.00716.89
8.0.80.0030.01416.81
8.0.70.0080.00016.88
8.0.60.0070.00016.86
8.0.50.0000.00816.91
8.0.30.0100.00916.90
8.0.20.0140.00717.40
8.0.10.0050.00317.02
8.0.00.0090.01116.85
7.4.330.0040.00415.00
7.4.320.0030.00316.54
7.4.300.0060.00016.64
7.4.290.0040.00416.54
7.4.280.0000.00716.55
7.4.270.0030.00416.48
7.4.260.0000.00716.51
7.4.250.0050.00316.51
7.4.240.0020.00616.65
7.4.230.0040.00416.66
7.4.220.0100.00716.59
7.4.210.0030.01016.59
7.4.200.0070.00016.73
7.4.190.0050.00216.50
7.4.160.0080.00816.60
7.4.150.0120.01517.40
7.4.140.0090.01317.86
7.4.130.0110.00716.60
7.4.120.0070.01016.48
7.4.110.0120.00616.71
7.4.100.0140.00516.55
7.4.90.0120.00816.60
7.4.80.0120.00619.39
7.4.70.0170.00016.59
7.4.60.0100.01316.73
7.4.50.0050.00016.45
7.4.40.0040.01216.60
7.4.30.0130.00416.34
7.4.10.0090.00914.85
7.4.00.0050.01215.23
7.3.330.0000.00613.44
7.3.320.0030.00313.20
7.3.310.0040.00416.45
7.3.300.0040.00216.30
7.3.290.0100.01016.45
7.3.280.0100.00716.40
7.3.270.0150.00317.40
7.3.260.0120.00616.64
7.3.250.0110.00816.62
7.3.240.0080.00916.38
7.3.230.0070.01016.59
7.3.210.0070.01016.48
7.3.200.0130.01019.39
7.3.190.0110.00616.47
7.3.180.0100.00716.45
7.3.170.0120.00816.49
7.3.160.0130.00716.41
7.3.130.0130.00314.89
7.3.120.0030.01314.89
7.3.110.0080.00914.85
7.3.100.0120.00514.70
7.3.90.0080.00914.95
7.3.80.0050.01114.89
7.3.70.0040.01214.90
7.3.60.0030.01114.91
7.3.50.0070.00414.67
7.3.40.0110.00614.62
7.3.30.0040.00814.93
7.3.20.0030.00916.66
7.3.10.0070.00816.79
7.3.00.0080.00916.67
7.2.330.0080.01016.68
7.2.320.0090.00916.91
7.2.310.0130.00316.57
7.2.300.0060.01116.77
7.2.290.0110.00516.84
7.2.260.0060.00615.12
7.2.250.0090.00715.31
7.2.240.0090.01015.06
7.2.230.0050.01514.98
7.2.220.0060.00915.10
7.2.210.0020.01015.06
7.2.200.0100.00815.17
7.2.190.0060.00915.12
7.2.180.0080.00814.95
7.2.170.0070.00715.05
7.2.160.0060.00915.16
7.2.150.0040.01117.04
7.2.140.0040.01416.94
7.2.130.0060.01016.91
7.2.120.0040.00816.95
7.2.110.0110.00816.87
7.2.100.0090.00616.75
7.2.90.0120.00316.71
7.2.80.0070.00316.81
7.2.70.0070.00416.84
7.2.60.0080.00516.92
7.2.50.0070.00716.52
7.2.40.0070.01117.05
7.2.30.0070.00716.80
7.2.20.0070.01017.11
7.2.10.0030.01216.89
7.2.00.0030.00716.91
7.1.330.0070.00615.92
7.1.320.0090.00715.94
7.1.310.0080.00615.76
7.1.300.0050.01015.71
7.1.290.0000.01315.78
7.1.280.0060.00615.84
7.1.270.0030.00915.56
7.1.260.0100.00515.76
7.1.250.0030.01015.80
7.1.240.0100.00715.59
7.1.230.0060.00915.56
7.1.220.0110.00715.80
7.1.210.0000.01215.96
7.1.200.0070.00615.59
7.1.190.0000.01015.78
7.1.180.0070.00715.82
7.1.170.0090.00315.81
7.1.160.0070.00715.83
7.1.150.0030.01016.03
7.1.140.0090.00615.68
7.1.130.0090.00615.96
7.1.120.0040.00715.99
7.1.110.0110.00015.79
7.1.100.0030.01215.70
7.1.90.0060.00715.99
7.1.80.0020.00715.94
7.1.70.0050.00716.42
7.1.60.0090.01017.54
7.1.50.0040.00916.19
7.1.40.0030.00915.75
7.1.30.0070.00416.02
7.1.20.0000.01316.02
7.1.10.0080.00415.84
7.1.00.0050.04219.13
7.0.330.0100.00315.55
7.0.320.0040.00415.32
7.0.310.0040.00715.34
7.0.300.0030.00915.07
7.0.290.0030.00515.36
7.0.280.0050.00315.38
7.0.270.0030.00915.25
7.0.260.0000.01015.17
7.0.250.0090.00415.45
7.0.240.0080.00315.44
7.0.230.0030.01015.24
7.0.220.0120.00315.22
7.0.210.0070.00715.55
7.0.200.0030.00515.94
7.0.190.0070.00415.17
7.0.180.0030.00915.36
7.0.170.0070.00715.42
7.0.160.0030.00915.16
7.0.150.0040.00415.15
7.0.140.0070.03718.66
7.0.130.0060.00615.34
7.0.120.0060.00615.43
7.0.110.0090.00315.55
7.0.100.0030.01215.18
7.0.90.0090.04417.61
7.0.80.0210.03117.71
7.0.70.0080.04017.60
7.0.60.0050.04517.77
7.0.50.0080.04517.80
7.0.40.0100.04216.69
7.0.30.0100.04416.70
7.0.20.0020.04916.87
7.0.10.0060.04316.78
7.0.00.0080.04516.75
5.6.400.0070.00714.56
5.6.390.0030.01014.59
5.6.380.0100.00314.10
5.6.370.0000.01314.71
5.6.360.0040.00414.35
5.6.350.0090.00014.36
5.6.340.0040.00414.38
5.6.330.0040.01114.30
5.6.320.0110.00714.23
5.6.310.0100.00714.59
5.6.300.0070.00414.19
5.6.290.0040.00814.57
5.6.280.0050.03817.64
5.6.270.0090.00414.79
5.6.260.0090.00314.46
5.6.250.0040.01114.73
5.6.240.0030.00714.71
5.6.230.0030.05217.50
5.6.220.0140.03617.51
5.6.210.0020.05217.38
5.6.200.0070.04117.74
5.6.190.0070.03917.87
5.6.180.0090.04017.79
5.6.170.0070.04317.60
5.6.160.0070.04717.79
5.6.150.0080.04717.74
5.6.140.0050.04517.93
5.6.130.0060.04417.59
5.6.120.0110.04017.73
5.6.110.0070.04417.80
5.6.100.0150.03017.67
5.6.90.0110.03917.56
5.6.80.0030.02717.44
5.6.70.0050.03417.57
5.6.60.0060.02117.42
5.6.50.0030.04517.32
5.6.40.0070.02817.36
5.6.30.0070.04017.40
5.6.20.0080.04017.40
5.6.10.0100.02217.40
5.6.00.0030.02817.36
5.5.380.0100.00614.40
5.5.370.0080.04617.39
5.5.360.0150.04217.29
5.5.350.0060.04417.30
5.5.340.0130.04317.57
5.5.330.0070.04217.60
5.5.320.0110.03817.58
5.5.310.0070.04417.63
5.5.300.0080.05017.39
5.5.290.0020.04817.57
5.5.280.0050.04517.54
5.5.270.0050.03717.81
5.5.260.0050.04517.68
5.5.250.0030.03017.44
5.5.240.0050.04217.11
5.5.230.0090.04317.11
5.5.220.0020.04817.21
5.5.210.0090.03917.26
5.5.200.0050.02517.16
5.5.190.0110.03617.21
5.5.180.0050.04817.27
5.5.170.0110.00414.27
5.5.160.0030.03317.27
5.5.150.0060.03117.29
5.5.140.0070.04517.19
5.5.130.0050.04717.18
5.5.120.0070.03317.16
5.5.110.0030.03217.29
5.5.100.0070.03017.16
5.5.90.0050.04517.19
5.5.80.0050.04416.95
5.5.70.0090.04117.14
5.5.60.0070.04217.23
5.5.50.0060.04317.34
5.5.40.0050.04517.23
5.5.30.0030.04917.05
5.5.20.0080.04217.16
5.5.10.0080.04217.10
5.5.00.0070.04017.21
5.4.450.0050.03315.43
5.4.440.0070.04315.22
5.4.430.0050.03215.35
5.4.420.0130.03615.07
5.4.410.0090.03215.17
5.4.400.0050.04414.88
5.4.390.0030.02315.14
5.4.380.0010.04315.07
5.4.370.0120.03515.13
5.4.360.0030.03714.98
5.4.350.0090.03715.14
5.4.340.0060.04315.04
5.4.330.0030.00911.18
5.4.320.0040.02614.83
5.4.310.0120.03214.92
5.4.300.0090.02315.04
5.4.290.0050.03215.02
5.4.280.0050.03014.98
5.4.270.0030.04415.09
5.4.260.0080.03915.31
5.4.250.0080.04115.13
5.4.240.0050.03515.07
5.4.230.0050.03515.21
5.4.220.0040.03715.02
5.4.210.0120.03814.84
5.4.200.0060.04314.92
5.4.190.0050.04215.04
5.4.180.0030.04415.04
5.4.170.0080.04015.09
5.4.160.0070.04215.07
5.4.150.0050.03915.06
5.4.140.0060.03113.77
5.4.130.0050.02813.81
5.4.120.0050.03713.69
5.4.110.0060.04113.63
5.4.100.0030.04513.83
5.4.90.0080.03813.60
5.4.80.0060.03513.91
5.4.70.0070.03913.74
5.4.60.0040.02813.91
5.4.50.0060.03013.59
5.4.40.0020.04413.58
5.4.30.0050.02213.76
5.4.20.0050.04513.83
5.4.10.0080.03813.74
5.4.00.0080.03413.52
5.3.290.0070.03912.65
5.3.280.0050.04212.64
5.3.270.0140.03412.59
5.3.260.0060.04412.72
5.3.250.0080.04012.65
5.3.240.0050.03712.55
5.3.230.0080.03512.62
5.3.220.0020.04512.65
5.3.210.0070.02812.60
5.3.200.0050.03712.64
5.3.190.0070.03812.55
5.3.180.0020.04412.74
5.3.170.0090.03712.69
5.3.160.0080.03712.58
5.3.150.0020.04612.73
5.3.140.0070.03612.73
5.3.130.0100.03712.66
5.3.120.0070.04012.55
5.3.110.0080.03012.48
5.3.100.0080.03812.29
5.3.90.0100.03712.42
5.3.80.0030.04112.33
5.3.70.0090.02312.39
5.3.60.0080.03812.41
5.3.50.0060.03912.16
5.3.40.0150.03212.37
5.3.30.0030.04012.32
5.3.20.0000.02412.21
5.3.10.0030.04112.09
5.3.00.0020.02811.97
5.2.170.0100.05313.53
5.2.160.0030.06713.53
5.2.150.0030.06313.53
5.2.140.0000.04313.53
5.2.130.0070.05713.53
5.2.120.0070.05313.53
5.2.110.0030.06313.53
5.2.100.0030.06713.53
5.2.90.0030.06313.53
5.2.80.0130.05013.53
5.2.70.0070.06313.53
5.2.60.0030.05713.53
5.2.50.0070.05713.53
5.2.40.0070.06013.53
5.2.30.0070.06013.53
5.2.20.0130.05313.53
5.2.10.0130.04713.53
5.2.00.0000.05713.53
5.1.60.0000.03713.53
5.1.50.0070.04313.53
5.1.40.0100.03713.53
5.1.30.0030.04313.53
5.1.20.0030.05713.53
5.1.10.0070.04313.53
5.1.00.0100.05013.53
5.0.50.0100.03013.53
5.0.40.0030.04313.53
5.0.30.0070.05313.53
5.0.20.0070.03313.53
5.0.10.0000.03713.53
5.0.00.0030.05713.53
4.4.90.0070.02313.53
4.4.80.0070.03013.53
4.4.70.0030.02713.53
4.4.60.0070.03313.53
4.4.50.0000.03713.53
4.4.40.0030.05313.53
4.4.30.0030.03013.53
4.4.20.0030.03313.53
4.4.10.0030.03013.53
4.4.00.0000.05713.53
4.3.110.0000.03713.53
4.3.100.0030.03713.53
4.3.90.0000.03313.53
4.3.80.0000.05713.53
4.3.70.0000.03313.53
4.3.60.0030.03313.53
4.3.50.0030.03313.53
4.3.40.0030.05313.53
4.3.30.0000.04013.53
4.3.20.0000.03313.53
4.3.10.0030.03313.53
4.3.00.0030.03013.53

preferences:
57.3 ms | 401 KiB | 5 Q