3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { /** * A-Z, 2-7 * New RFC that obsoleted RFC3548, uses the same alphabet. * * @var int */ const RFC4648 = 1; /** * 0-9, A-V * "Extended hex" or "base32hex" * * @var int */ const RFC2938 = 2; /** * 0-9, A-Z without I, L, O, U * * @link http://www.crockford.com/wrmg/base32.html * @var int */ const CROCKFORD = 3; /** * @var string */ const PAD_CHAR = '='; const ENCODE = 1; const DECODE = 1; /** * @var array */ protected $alphabet = [ self::RFC4648 =>[ self::ENCODE => [], self::DECODE => [], ], self::RFC2938 => [ self::ENCODE => [], self::DECODE => [], ], self::CROCKFORD => [ self::ENCODE => [], self::DECODE => [], ], ]; public function getAlphabet() { return $this->alphabet; } } $c = new C(); print_r($c->getA());

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)
8.3.60.0110.00716.50
8.3.50.0100.00821.04
8.3.40.0110.00418.66
8.3.30.0070.00718.84
8.3.20.0040.00420.10
8.3.10.0000.00723.65
8.3.00.0080.00018.04
8.2.180.0170.00316.63
8.2.170.0140.00722.96
8.2.160.0070.00719.50
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00417.38
8.2.110.0080.00322.27
8.2.100.0060.00617.80
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00921.19
8.2.30.0050.00320.69
8.2.20.0040.00417.76
8.2.10.0050.00318.12
8.2.00.0020.00517.88
8.1.280.0120.00325.92
8.1.270.0080.00023.91
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0040.00422.61
8.1.230.0080.00419.14
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0030.00518.41
8.1.160.0040.00421.96
8.1.150.0000.00718.89
8.1.140.0080.00019.17
8.1.130.0030.00317.53
8.1.120.0000.00717.27
8.1.110.0100.00017.45
8.1.100.0040.00417.41
8.1.90.0030.00317.41
8.1.80.0040.00417.37
8.1.70.0000.00717.32
8.1.60.0000.00917.46
8.1.50.0090.00017.46
8.1.40.0080.00017.42
8.1.30.0000.00817.64
8.1.20.0000.00817.57
8.1.10.0040.00417.62
8.1.00.0000.01017.50
8.0.300.0000.00718.77
8.0.290.0080.00016.58
8.0.280.0000.00918.38
8.0.270.0040.00417.08
8.0.260.0080.00017.25
8.0.250.0000.00716.88
8.0.240.0020.00516.94
8.0.230.0070.00016.96
8.0.220.0070.00016.88
8.0.210.0000.00716.93
8.0.200.0000.00616.96
8.0.190.0040.00416.97
8.0.180.0000.00816.96
8.0.170.0070.00017.00
8.0.160.0040.00416.99
8.0.150.0000.00816.80
8.0.140.0070.00016.88
8.0.130.0030.00313.38
8.0.120.0030.00616.89
8.0.110.0000.00716.77
8.0.100.0020.00516.75
8.0.90.0000.00816.75
8.0.80.0100.01016.88
8.0.70.0070.00016.75
8.0.60.0040.00416.81
8.0.50.0040.00416.77
8.0.30.0080.01017.13
8.0.20.0130.00617.40
8.0.10.0040.00416.91
8.0.00.0110.00716.69
7.4.330.0000.00515.08
7.4.320.0070.00016.60
7.4.300.0000.00716.61
7.4.290.0040.00416.51
7.4.280.0000.00816.45
7.4.270.0070.00016.43
7.4.260.0000.00716.57
7.4.250.0000.00716.60
7.4.240.0020.00516.61
7.4.230.0070.00016.51
7.4.220.0040.02116.64
7.4.210.0080.00816.51
7.4.200.0030.00316.62
7.4.160.0060.00916.72
7.4.150.0050.01717.40
7.4.140.0100.01217.86
7.4.130.0070.01016.56
7.4.120.0080.01316.57
7.4.110.0150.01116.57
7.4.100.0090.00816.70
7.4.90.0090.01316.70
7.4.80.0120.00619.39
7.4.70.0070.01016.64
7.4.60.0030.01416.42
7.4.50.0040.00416.41
7.4.40.0140.00316.74
7.4.30.0170.01516.60
7.4.10.0120.00314.79
7.4.00.0070.01014.80
7.3.330.0000.00513.23
7.3.320.0050.00013.25
7.3.310.0030.00316.31
7.3.300.0030.00316.17
7.3.290.0070.00716.28
7.3.280.0070.01116.24
7.3.270.0090.00917.40
7.3.260.0030.01416.29
7.3.250.0090.01116.31
7.3.240.0090.00916.51
7.3.230.0070.01016.68
7.3.210.0130.00316.64
7.3.200.0040.01316.27
7.3.190.0110.00616.33
7.3.180.0120.00616.33
7.3.170.0100.00716.36
7.3.160.0160.00016.52
7.3.130.0030.01214.59
7.3.120.0100.00814.62
7.3.110.0090.00914.88
7.3.100.0070.00614.62
7.3.90.0030.00914.61
7.3.80.0060.00714.85
7.3.70.0060.00614.74
7.3.60.0070.01014.69
7.3.50.0050.00714.71
7.3.40.0050.00814.71
7.3.30.0040.01014.69
7.3.20.0070.00616.49
7.3.10.0080.00616.48
7.3.00.0070.00816.49
7.2.330.0090.01016.64
7.2.320.0070.01516.69
7.2.310.0070.01016.72
7.2.300.0160.00316.71
7.2.290.0030.01516.32
7.2.260.0030.01315.01
7.2.250.0100.00515.14
7.2.240.0050.01314.97
7.2.230.0030.01214.96
7.2.220.0050.01015.04
7.2.210.0080.00815.11
7.2.200.0070.00715.02
7.2.190.0040.01214.75
7.2.180.0070.00814.92
7.2.170.0070.00814.88
7.2.160.0070.00714.76
7.2.150.0100.00616.79
7.2.140.0030.00916.88
7.2.130.0060.01316.89
7.2.120.0090.00616.77
7.2.110.0120.00416.90
7.2.100.0040.01116.98
7.2.90.0060.00616.94
7.2.80.0100.00716.88
7.2.70.0060.00916.99
7.2.60.0050.01016.69
7.2.50.0030.01016.98
7.2.40.0060.00316.54
7.2.30.0070.01016.89
7.2.20.0040.00616.89
7.2.10.0110.00316.73
7.2.00.0080.00618.09
7.1.330.0080.00615.56
7.1.320.0030.00715.44
7.1.310.0050.01115.32
7.1.300.0100.00515.51
7.1.290.0020.01215.68
7.1.280.0020.01315.34
7.1.270.0090.00515.64
7.1.260.0030.00915.47
7.1.250.0040.01515.66
7.1.240.0000.00915.42
7.1.230.0040.00815.66
7.1.220.0090.00615.58
7.1.210.0060.00315.42
7.1.200.0010.00815.55
7.1.190.0000.01315.58
7.1.180.0070.00715.73
7.1.170.0090.00315.57
7.1.160.0090.00315.53
7.1.150.0070.00715.76
7.1.140.0140.00015.29
7.1.130.0110.00415.71
7.1.120.0060.00315.41
7.1.110.0030.00715.62
7.1.100.0020.01316.86
7.1.90.0030.01215.70
7.1.80.0060.00615.30
7.1.70.0040.00716.40
7.1.60.0060.01117.61
7.1.50.0080.00716.22
7.1.40.0000.01215.58
7.1.30.0000.00915.61
7.1.20.0060.00315.54
7.1.10.0060.00615.48
7.1.00.0090.03518.94
7.0.330.0120.00615.43
7.0.320.0040.01115.11
7.0.310.0000.01615.14
7.0.300.0090.00615.42
7.0.290.0030.01215.19
7.0.280.0110.00415.31
7.0.270.0070.00415.19
7.0.260.0060.00615.08
7.0.250.0060.01015.36
7.0.240.0070.00415.27
7.0.230.0030.00915.43
7.0.220.0030.00615.30
7.0.210.0070.00715.24
7.0.200.0010.00615.79
7.0.190.0110.00315.09
7.0.180.0000.01215.47
7.0.170.0000.01315.22
7.0.160.0070.00715.07
7.0.150.0060.01015.29
7.0.140.0060.00615.28
7.0.130.0030.00915.30
7.0.120.0030.00915.24
7.0.110.0060.00615.23
7.0.100.0050.00515.29
7.0.90.0070.01015.42
7.0.80.0070.00715.23
7.0.70.0070.00715.18
7.0.60.0050.04317.65
7.0.50.0090.02716.69
7.0.40.0050.03116.76
7.0.30.0160.04216.76
7.0.20.0180.03816.78
7.0.10.0090.04516.68
7.0.00.0080.04116.69
5.6.400.0100.00014.08
5.6.390.0060.01014.57
5.6.380.0000.00914.43
5.6.370.0130.00314.27
5.6.360.0070.00714.30
5.6.350.0040.00714.00
5.6.340.0090.00614.23
5.6.330.0100.00314.59
5.6.320.0000.00814.49
5.6.310.0000.01314.27
5.6.300.0090.00414.48
5.6.290.0100.00314.59
5.6.280.0030.02017.75
5.6.270.0100.00614.27
5.6.260.0030.00813.96
5.6.250.0040.00714.26
5.6.240.0040.01214.36
5.6.230.0030.00714.14
5.6.220.0000.01414.14
5.6.210.0080.04017.29
5.6.200.0030.03516.29
5.6.190.0070.02517.39
5.6.180.0130.02317.54
5.6.170.0120.02717.29
5.6.160.0030.02517.47
5.6.150.0110.02216.24
5.6.140.0020.02716.31
5.6.130.0020.04716.26
5.6.120.0050.05017.67
5.6.110.0100.03317.63
5.6.100.0050.02917.65
5.6.90.0100.04317.73
5.6.80.0030.02417.25
5.6.70.0000.01413.96
5.6.60.0070.00414.11
5.6.50.0070.00713.86
5.6.40.0040.01114.37
5.6.30.0000.01114.34
5.6.20.0060.00614.18
5.6.10.0100.00014.03
5.6.00.0070.00414.25
5.5.380.0080.00414.33
5.5.370.0080.00014.14
5.5.360.0100.00313.95
5.5.350.0070.03317.13
5.5.340.0030.04516.13
5.5.330.0000.03217.29
5.5.320.1270.02217.17
5.5.310.0150.04717.14
5.5.300.0070.03416.14
5.5.290.0050.02316.12
5.5.280.0070.04417.38
5.5.270.0050.04517.49
5.5.260.0100.03917.39
5.5.250.0080.03017.23
5.5.240.0020.04217.25
5.5.230.0030.00713.95
5.5.220.0100.00314.20
5.5.210.0080.00414.21
5.5.200.0090.00314.04
5.5.190.0070.00714.23
5.5.180.0110.00314.20
5.5.170.0070.00714.27
5.5.160.0060.00614.19
5.5.150.0000.01514.35
5.5.140.0060.00914.35
5.5.130.0070.00714.14
5.5.120.0000.01114.29
5.5.110.0070.00714.18
5.5.100.0100.00313.77
5.5.90.0030.00914.12
5.5.80.0100.00614.32
5.5.70.0070.00714.10
5.5.60.0030.01013.98
5.5.50.0000.00813.89
5.5.40.0030.01014.14
5.5.30.0100.00014.05
5.5.20.0030.00614.20
5.5.10.0030.01314.23
5.5.00.0080.00414.23
5.4.450.0350.03515.20
5.4.440.0370.03215.20
5.4.430.0390.03215.35
5.4.420.0350.03315.12
5.4.410.0380.02815.18
5.4.400.0400.02814.72
5.4.390.0420.02714.95
5.4.380.0400.02314.88
5.4.370.0300.03614.85
5.4.360.0370.02815.11
5.4.350.0370.02515.14
5.4.340.0380.03515.09
5.4.330.0000.00710.93
5.4.320.0350.03215.22
5.4.310.0380.02614.78
5.4.300.0280.02915.13
5.4.290.0330.02815.09
5.4.280.0170.03115.00
5.4.270.0050.03015.08
5.4.260.0150.02815.10
5.4.250.0350.03214.86
5.4.240.0280.03215.12
5.4.230.0350.02715.16
5.4.220.0170.03915.03
5.4.210.0030.03615.10
5.4.200.0110.03114.88
5.4.190.0360.03114.99
5.4.180.0380.03215.08
5.4.170.0200.02815.01
5.4.160.0130.02815.05
5.4.150.0140.03515.01
5.4.140.0550.03813.69
5.4.130.0460.03113.63
5.4.120.0470.04013.55
5.4.110.0420.03913.64
5.4.100.0430.02813.80
5.4.90.0450.04113.57
5.4.80.0400.03713.78
5.4.70.0130.03713.77
5.4.60.0020.04213.83
5.4.50.0050.03813.64
5.4.40.0150.03813.75
5.4.30.0200.03113.77
5.4.20.0000.03013.71
5.4.10.0070.00311.05
5.4.00.0030.00610.56

preferences:
46.88 ms | 401 KiB | 5 Q