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; } echo(base91_decode("message")); ?>

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)
8.3.60.0170.00016.50
8.3.50.0130.00921.08
8.3.40.0090.00618.67
8.3.30.0120.00318.67
8.3.20.0090.00018.55
8.3.10.0090.00620.54
8.3.00.0070.00021.73
8.2.180.0150.00616.50
8.2.170.0080.00822.96
8.2.160.0140.00020.29
8.2.150.0070.00324.18
8.2.140.0060.01224.66
8.2.130.0080.00026.16
8.2.120.0150.00019.36
8.2.110.0060.00321.97
8.2.100.0080.00417.59
8.2.90.0080.00017.63
8.2.80.0000.00918.66
8.2.70.0030.00517.80
8.2.60.0030.00618.01
8.2.50.0040.00418.10
8.2.40.0050.00519.21
8.2.30.0000.00720.82
8.2.20.0040.00417.52
8.2.10.0050.00319.33
8.2.00.0090.00017.49
8.1.280.0150.00325.92
8.1.270.0040.01123.99
8.1.260.0070.01126.35
8.1.250.0050.00328.09
8.1.240.0160.00318.94
8.1.230.0040.00717.70
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.10
8.1.190.0050.00317.27
8.1.180.0090.00018.10
8.1.170.0000.00818.58
8.1.160.0030.00518.89
8.1.150.0040.00418.67
8.1.140.0080.00017.34
8.1.130.0000.00717.78
8.1.120.0020.00517.34
8.1.110.0040.00417.28
8.1.100.0000.00717.40
8.1.90.0070.00017.40
8.1.80.0070.00017.33
8.1.70.0030.00317.32
8.1.60.0030.00717.45
8.1.50.0030.00517.41
8.1.40.0040.00417.44
8.1.30.0050.00217.57
8.1.20.0040.00417.40
8.1.10.0000.00717.43
8.1.00.0000.00817.38
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0070.00018.27
8.0.270.0050.00217.22
8.0.260.0000.00716.84
8.0.250.0000.00716.83
8.0.240.0030.00716.80
8.0.230.0000.00716.81
8.0.220.0030.00316.77
8.0.210.0000.00716.85
8.0.200.0000.00916.96
8.0.190.0030.00616.94
8.0.180.0040.00416.84
8.0.170.0050.00316.93
8.0.160.0040.00416.88
8.0.150.0000.00816.76
8.0.140.0040.00416.71
8.0.130.0060.00313.32
8.0.120.0040.00416.80
8.0.110.0040.00416.88
8.0.100.0000.00816.85
8.0.90.0000.00716.73
8.0.80.0060.00916.88
8.0.70.0000.00816.73
8.0.60.0040.00416.91
8.0.50.0000.00716.66
8.0.30.0030.02116.99
8.0.20.0090.01117.40
8.0.10.0040.00417.04
8.0.00.0140.00916.65
7.4.330.0000.00514.79
7.4.320.0030.00516.42
7.4.300.0030.00316.44
7.4.290.0070.00016.64
7.4.280.0030.00516.54
7.4.270.0070.00316.53
7.4.260.0000.00513.32
7.4.250.0050.00216.61
7.4.240.0030.00316.54
7.4.230.0070.00016.61
7.4.220.0030.01316.68
7.4.210.0100.00916.63
7.4.200.0000.00816.71
7.4.190.0040.00416.73
7.4.160.0060.01016.43
7.4.150.0100.00917.40
7.4.140.0090.00917.86
7.4.130.0110.00716.52
7.4.120.0100.00716.59
7.4.110.0100.00716.53
7.4.100.0120.00616.73
7.4.90.0030.01916.54
7.4.80.0100.01019.37
7.4.70.0000.01716.49
7.4.60.0070.00716.49
7.4.50.0000.00916.38
7.4.40.0080.01122.27
7.4.30.0090.00916.66
7.4.00.0030.01514.96
7.3.330.0050.00013.51
7.3.320.0050.00013.40
7.3.310.0000.00716.34
7.3.300.0000.00716.31
7.3.290.0040.01016.51
7.3.280.0050.01016.44
7.3.270.0150.00417.40
7.3.260.0170.00218.24
7.3.250.0100.00616.54
7.3.240.0090.01216.45
7.3.230.0140.00816.50
7.3.210.0130.00316.43
7.3.200.0180.00319.39
7.3.190.0070.01016.64
7.3.180.0130.00416.40
7.3.170.0060.01316.34
7.3.160.0040.01116.42
7.3.120.0000.01514.73
7.2.330.0070.01016.91
7.2.320.0110.00716.89
7.2.310.0150.00616.71
7.2.300.0100.00616.83
7.2.290.0070.01016.84
7.2.60.0100.00316.97
7.2.00.0030.00718.82
7.1.200.0060.00315.61
7.1.100.0040.00818.10
7.1.70.0030.00617.07
7.1.60.0160.00919.40
7.1.50.0070.01417.11
7.1.00.0070.06722.50
7.0.200.0040.00416.53
7.0.140.0030.07322.09
7.0.60.0130.07021.72
7.0.50.0070.08017.96
7.0.40.0070.09020.20
7.0.30.0100.05020.23
7.0.20.0030.06020.14
7.0.10.0100.05020.23
7.0.00.0100.08020.18
5.6.280.0070.06721.08
5.6.210.0100.03320.49
5.6.200.0100.08018.31
5.6.190.0070.09320.63
5.6.180.0070.04020.63
5.6.170.0070.07020.57
5.6.160.0130.07720.46
5.6.150.0100.06320.30
5.6.140.0100.04720.32
5.6.130.0070.04720.34
5.6.120.0130.07720.34
5.6.110.0130.07720.36
5.6.100.0030.08720.30
5.6.90.0130.08320.39
5.6.80.0070.04719.72
5.6.70.0000.08719.74
5.6.60.0070.07719.56
5.6.50.0030.08719.91
5.6.40.0000.04719.89
5.6.30.0070.04019.79
5.6.20.0030.08319.53
5.6.10.0100.07319.82
5.6.00.0100.07319.77
5.5.350.0230.06320.50
5.5.340.0000.07717.99
5.5.330.0130.07720.42
5.5.320.0170.07020.41
5.5.310.0200.06720.42
5.5.300.0030.07720.04
5.5.290.0070.04320.32
5.5.280.0000.05020.23
5.5.270.0070.04320.22
5.5.260.0070.08020.13
5.5.250.0030.07719.82
5.5.240.0130.08019.52
5.5.230.0100.07719.58
5.5.220.0100.08319.37
5.5.210.0200.06019.58
5.5.200.0070.04019.38
5.5.190.0170.03719.33
5.5.180.0030.07719.65
5.5.160.0100.06319.56
5.5.150.0100.04319.34
5.5.140.0100.08319.34
5.5.130.0070.06019.46
5.5.120.0030.07019.64
5.5.110.0130.07319.64
5.5.100.0170.04719.24
5.5.90.0000.05719.23
5.5.80.0100.07319.39
5.5.70.0070.07019.38
5.5.60.0070.08019.32
5.5.50.0030.05719.20
5.5.40.0100.03719.38
5.5.30.0070.04319.31
5.5.20.0070.03719.49
5.5.10.0000.04319.20
5.5.00.0000.05019.48
5.4.450.0070.03719.48
5.4.440.0100.05319.53
5.4.430.0000.04319.53
5.4.420.0100.07319.56
5.4.410.0170.04719.44
5.4.400.0030.04719.15
5.4.390.0000.04319.16
5.4.380.0170.06718.88
5.4.370.0100.07019.12
5.4.360.0100.08018.89
5.4.350.0100.03719.11
5.4.340.0030.05018.92
5.4.320.0070.05319.08
5.4.310.0100.07018.98
5.4.300.0030.06318.86
5.4.290.0070.08019.16
5.4.280.0030.04319.11
5.4.270.0130.03319.24
5.4.260.0000.04318.85
5.4.250.0030.07719.19
5.4.240.0030.04718.87
5.4.230.0070.04018.88
5.4.220.0130.05019.14
5.4.210.0100.07319.25
5.4.200.0100.06318.84
5.4.190.0130.03718.91
5.4.180.0030.04718.84
5.4.170.0170.04319.07
5.4.160.0030.05318.98
5.4.150.0170.05319.11
5.4.140.0130.04016.43
5.4.130.0030.03716.34
5.4.120.0030.08016.41
5.4.110.0070.06016.36
5.4.100.0070.07716.54
5.4.90.0130.06716.34
5.4.80.0000.07716.45
5.4.70.0000.07316.33
5.4.60.0130.06016.44
5.4.50.0100.07016.32
5.4.40.0130.06716.45
5.4.30.0030.03716.31
5.4.20.0000.04716.32
5.4.10.0030.03716.43
5.4.00.0030.05016.00
5.3.290.0070.07714.71
5.3.280.0070.05314.71
5.3.270.0100.03314.70
5.3.260.0000.06714.65
5.3.250.0000.05314.66
5.3.240.0100.06714.69
5.3.230.0030.08314.56
5.3.220.0030.06314.64
5.3.210.0100.04014.66
5.3.200.0030.07714.66
5.3.190.0030.08014.64
5.3.180.0130.04014.68
5.3.170.0070.05014.64
5.3.160.0000.06314.61
5.3.150.0030.04014.75
5.3.140.0100.06314.65
5.3.130.0070.07314.66
5.3.120.0070.05014.64
5.3.110.0100.05314.63
5.3.100.0070.04314.24
5.3.90.0170.06314.09
5.3.80.0130.06714.10
5.3.70.0030.07714.12
5.3.60.0030.05014.04
5.3.50.0030.04314.00
5.3.40.0100.06714.05
5.3.30.0030.07713.97
5.3.20.0070.04013.69
5.3.10.0030.04013.77
5.3.00.0100.06013.76
5.2.170.0000.06711.20
5.2.160.0100.04311.16
5.2.150.0100.03311.25
5.2.140.0030.03311.11
5.2.130.0130.05311.20
5.2.120.0070.05011.15
5.2.110.0070.06311.18
5.2.100.0030.06311.10
5.2.90.0000.05011.16
5.2.80.0030.05311.10
5.2.70.0070.05311.06
5.2.60.0070.05311.04
5.2.50.0070.02711.10
5.2.40.0100.02311.20
5.2.30.0030.02711.17
5.2.20.0000.03311.05
5.2.10.0000.06310.96
5.2.00.0000.03710.77
5.1.60.0030.04310.05
5.1.50.0030.04010.05
5.1.40.0030.0409.98
5.1.30.0070.04310.43
5.1.20.0030.05710.40
5.1.10.0070.02310.19
5.1.00.0000.04710.07
5.0.50.0030.0478.66
5.0.40.0000.0238.50
5.0.30.0000.0508.25
5.0.20.0000.0378.25
5.0.10.0000.0478.22
5.0.00.0030.0608.14
4.4.90.0030.0376.82
4.4.80.0030.0276.82
4.4.70.0000.0206.82
4.4.60.0070.0336.82
4.4.50.0000.0306.82
4.4.40.0000.0436.82
4.4.30.0030.0336.82
4.4.20.0000.0406.82
4.4.10.0070.0336.82
4.4.00.0000.0606.82
4.3.110.0000.0376.82
4.3.100.0030.0336.82
4.3.90.0000.0176.82
4.3.80.0000.0536.82
4.3.70.0070.0236.82
4.3.60.0030.0336.82
4.3.50.0000.0406.82
4.3.40.0000.0476.82
4.3.30.0100.0276.82
4.3.20.0000.0376.82
4.3.10.0000.0276.82
4.3.00.0000.0206.82

preferences:
39.98 ms | 401 KiB | 5 Q