3v4l.org

run code in 300+ PHP versions simultaneously
<?php function base26($value) { $name = ''; for ($exponent = 0; pow(26, $exponent) <= $value; $exponent++) { $digitWeight = intval(pow(26, $exponent)); $remainder = $value % intval(pow(26, $exponent + 1)); $digitValue = intval($remainder / $digitWeight); if (0 == $digitValue) { $digitValue = 27; } $ascii = 64 + $digitValue; $name = chr($ascii) . $name; echo sprintf("digitValue: %d, ascii: %d, value: %d, remainder: %d\n", $digitValue, $ascii, $value, $remainder); $value -= $digitValue; } return $name; } for ($i = 1; $i < 28; $i++) { echo $i . "->" . base26($i) . "\n"; }

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)
8.3.60.0160.00918.56
8.3.50.0090.00721.14
8.3.40.0130.00319.02
8.3.30.0030.01020.20
8.3.20.0120.00320.42
8.3.10.0030.00522.09
8.3.00.0040.00422.52
8.2.180.0110.00716.50
8.2.170.0160.00622.96
8.2.160.0030.01020.39
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00020.63
8.2.110.0060.00322.11
8.2.100.0060.00617.78
8.2.90.0040.00419.06
8.2.80.0000.00719.38
8.2.70.0060.00617.38
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0040.00420.07
8.2.30.0000.00819.32
8.2.20.0000.00817.65
8.2.10.0060.00317.66
8.2.00.0040.00417.63
8.1.280.0140.00425.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.80
8.1.230.0030.00919.15
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.63
8.1.180.0000.00818.10
8.1.170.0080.00018.50
8.1.160.0040.00418.88
8.1.150.0040.00418.56
8.1.140.0050.00217.41
8.1.130.0050.00317.81
8.1.120.0050.00317.50
8.1.110.0000.00817.45
8.1.100.0000.00717.50
8.1.90.0070.00017.41
8.1.80.0050.00217.44
8.1.70.0000.00717.46
8.1.60.0050.00317.62
8.1.50.0040.00417.46
8.1.40.0000.00817.51
8.1.30.0040.00417.58
8.1.20.0080.00017.62
8.1.10.0060.00317.52
8.1.00.0070.00317.52
8.0.300.0040.00418.84
8.0.290.0070.00017.05
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0030.00316.89
8.0.250.0070.00016.99
8.0.240.0000.00716.91
8.0.230.0040.00416.96
8.0.220.0000.00716.89
8.0.210.0050.00316.89
8.0.200.0000.00716.92
8.0.190.0070.00316.98
8.0.180.0050.00216.94
8.0.170.0050.00316.92
8.0.160.0070.00016.72
8.0.150.0000.00716.97
8.0.140.0070.00016.84
8.0.130.0050.00013.29
8.0.120.0000.00816.92
8.0.110.0040.00416.93
8.0.100.0020.00516.70
8.0.90.0070.00016.88
8.0.80.0080.00816.86
8.0.70.0070.00016.89
8.0.60.0040.00416.98
8.0.50.0030.00516.96
8.0.30.0160.00617.18
8.0.20.0140.00517.40
8.0.10.0040.00416.97
8.0.00.0150.00516.84
7.4.330.0060.00015.00
7.4.320.0030.00316.62
7.4.300.0030.00316.54
7.4.290.0040.00416.49
7.4.280.0000.00716.41
7.4.270.0000.00716.61
7.4.260.0000.00513.30
7.4.250.0050.00316.38
7.4.240.0020.00616.49
7.4.230.0030.00616.61
7.4.220.0140.00416.61
7.4.210.0060.01216.62
7.4.200.0000.00816.70
7.4.190.0040.00416.57
7.4.160.0060.01016.33
7.4.150.0100.00917.40
7.4.140.0060.01217.86
7.4.130.0110.01016.47
7.4.120.0130.00816.46
7.4.110.0060.01116.56
7.4.100.0090.00916.52
7.4.90.0060.01316.51
7.4.80.0080.00819.39
7.4.70.0060.01316.61
7.4.60.0110.00616.56
7.4.50.0000.00916.29
7.4.40.0080.00522.77
7.4.30.0080.00816.43
7.4.00.0070.00915.02
7.3.330.0000.00513.22
7.3.320.0050.00013.13
7.3.310.0000.00716.46
7.3.300.0000.00716.23
7.3.290.0070.00716.36
7.3.280.0070.01016.36
7.3.270.0130.00617.40
7.3.260.0140.01016.71
7.3.250.0120.01116.50
7.3.240.0090.00916.46
7.3.230.0150.00316.62
7.3.210.0130.00316.57
7.3.200.0090.00919.39
7.3.190.0110.00716.65
7.3.180.0110.00716.34
7.3.170.0160.00016.40
7.3.160.0120.00616.40
7.3.120.0080.00815.06
7.3.110.0070.00815.03
7.3.100.0090.00714.90
7.3.90.0030.01115.01
7.3.80.0100.00514.92
7.3.70.0010.01114.83
7.3.60.0080.00314.87
7.3.50.0060.00714.98
7.3.40.0050.00714.90
7.3.30.0050.00914.88
7.3.20.0080.00816.69
7.3.10.0090.00616.60
7.3.00.0090.00516.65
7.2.330.0170.00716.61
7.2.320.0150.00316.55
7.2.310.0030.01516.54
7.2.300.0040.01416.69
7.2.290.0120.00616.79
7.2.250.0120.00314.82
7.2.240.0030.01115.11
7.2.230.0040.01115.15
7.2.220.0050.01015.04
7.2.210.0030.01415.08
7.2.200.0070.00615.18
7.2.190.0060.00814.74
7.2.180.0050.00815.09
7.2.170.0080.00514.98
7.2.160.0110.00415.23
7.2.150.0070.00716.89
7.2.140.0000.01416.78
7.2.130.0030.01016.96
7.2.120.0100.00617.03
7.2.110.0110.00316.67
7.2.100.0030.00916.85
7.2.90.0040.01417.09
7.2.80.0090.00917.10
7.2.70.0030.00817.02
7.2.60.0100.00716.88
7.2.50.0090.00916.88
7.2.40.0000.01216.68
7.2.30.0000.01816.92
7.2.20.0030.01317.04
7.2.10.0060.00616.96
7.2.00.0060.01018.30
7.1.330.0050.01015.93
7.1.320.0070.00715.64
7.1.310.0090.00715.93
7.1.300.0070.00615.79
7.1.290.0060.00815.88
7.1.280.0050.00715.89
7.1.270.0060.00715.76
7.1.260.0050.00815.88
7.1.250.0070.01015.91
7.1.100.0000.01018.27
7.1.70.0030.01017.23
7.1.60.0040.01117.36
7.1.50.0110.01117.00
7.1.00.0000.05022.41
7.0.200.0090.00616.95
7.0.140.0030.07322.13
7.0.100.0100.07719.97
7.0.90.0030.04720.02
7.0.80.0270.08319.88
7.0.70.0070.04019.96
7.0.60.0270.06720.03
7.0.50.0130.07320.20
7.0.40.0070.06020.01
7.0.30.0000.04720.19
7.0.20.0030.03720.07
7.0.10.0070.04720.12
7.0.00.0070.04020.05
5.6.280.0030.07321.09
5.6.250.0070.03720.59
5.6.240.0030.05720.58
5.6.230.0070.07320.71
5.6.220.0170.07020.62
5.6.210.0030.04320.49
5.6.200.0070.04321.02
5.6.190.0100.07721.03
5.6.180.0070.04721.08
5.6.170.0000.04721.07
5.6.160.0100.02721.09
5.6.150.0070.04021.11
5.6.140.0030.03321.11
5.6.130.0030.03721.02
5.6.120.0030.03721.00
5.6.110.0000.05321.05
5.6.100.0030.04321.03
5.6.90.0070.04020.99
5.6.80.0000.05020.42
5.6.70.0000.03720.36
5.6.60.0100.02720.45
5.6.50.0000.04020.47
5.6.40.0070.03320.46
5.6.30.0000.03720.43
5.6.20.0030.03320.38
5.6.10.0200.03020.39
5.6.00.0030.03320.45
5.5.380.0130.08020.38
5.5.370.0070.07320.50
5.5.360.0030.07320.56
5.5.350.0000.04720.33
5.5.340.0030.04720.92
5.5.330.0030.08320.86
5.5.320.0030.03720.87
5.5.310.0070.03320.89
5.5.300.0070.03720.88
5.5.290.0070.03320.91
5.5.280.0070.04020.75
5.5.270.0070.03720.91
5.5.260.0070.03720.89
5.5.250.0070.04020.61
5.5.240.0030.03320.27
5.5.230.0070.03020.21
5.5.220.0070.03020.25
5.5.210.0000.03720.09
5.5.200.0000.03720.24
5.5.190.0070.03320.24
5.5.180.0030.03320.27
5.5.160.0070.03020.21
5.5.150.0000.03720.07
5.5.140.0000.03720.24
5.5.130.0000.04020.22
5.5.120.0030.03320.25
5.5.110.0000.03720.14
5.5.100.0130.07320.16
5.5.90.0070.07320.02
5.5.80.0100.04720.07
5.5.70.0170.04719.96
5.5.60.0070.03019.93
5.5.50.0030.03720.15
5.5.40.0030.05320.03
5.5.30.0070.08020.00
5.5.20.0100.05720.08
5.5.10.0070.03720.05
5.5.00.0030.07720.08
5.4.450.0130.05019.45
5.4.440.0100.03319.41
5.4.430.0030.04019.48
5.4.420.0000.03719.35
5.4.410.0030.03319.43
5.4.400.0070.03719.09
5.4.390.0030.03719.09
5.4.380.0030.03319.05
5.4.370.0030.03018.85
5.4.360.0000.04019.04
5.4.350.0030.03719.02
5.4.340.0070.02719.12
5.4.320.0070.03719.09
5.4.310.0100.02718.87
5.4.300.0000.03319.13
5.4.290.0070.03319.09
5.4.280.0070.03018.87
5.4.270.0100.02719.22
5.4.260.0030.03019.20
5.4.250.0030.03719.02
5.4.240.0130.04318.90
5.4.230.0000.03319.04
5.4.220.0100.02719.14
5.4.210.0030.03318.88
5.4.200.0000.04019.12
5.4.190.0170.02719.20
5.4.180.0100.07319.03
5.4.170.0070.07719.17
5.4.160.0070.07319.11
5.4.150.0030.08019.21
5.4.140.0030.03316.46
5.4.130.0030.03716.45
5.4.120.0030.06316.45
5.4.110.0070.07716.44
5.4.100.0070.04716.36
5.4.90.0070.04016.27
5.4.80.0030.03716.45
5.4.70.0030.04716.32
5.4.60.0030.06716.36
5.4.50.0030.08016.30
5.4.40.0070.05716.51
5.4.30.0070.05016.32
5.4.20.0000.04716.30
5.4.10.0000.04716.39
5.4.00.0000.04015.87
5.3.290.0030.03714.70
5.3.280.0070.06714.57
5.3.270.0030.08014.66
5.3.260.0000.07714.59
5.3.250.0100.07014.62
5.3.240.0030.05714.71
5.3.230.0070.03714.70
5.3.220.0070.06314.66
5.3.210.0100.04714.63
5.3.200.0030.08014.54
5.3.190.0030.07714.57
5.3.180.0100.04314.63
5.3.170.0070.08314.70
5.3.160.0200.03714.61
5.3.150.0100.04314.67
5.3.140.0070.03714.50
5.3.130.0100.05314.68
5.3.120.0100.05714.57
5.3.110.0070.03714.48
5.3.100.0130.03714.07
5.3.90.0000.04014.02
5.3.80.0070.05013.95
5.3.70.0000.04013.95
5.3.60.0100.03013.92
5.3.50.0100.03314.09
5.3.40.0130.05714.09
5.3.30.0100.06713.79
5.3.20.0070.03713.68
5.3.10.0070.07013.63
5.3.00.0000.04013.61
5.2.170.0070.06311.00
5.2.160.0030.04711.20
5.2.150.0030.03311.17
5.2.140.0030.03311.26
5.2.130.0000.04311.10
5.2.120.0070.03310.98
5.2.110.0000.03311.12
5.2.100.0030.03711.03
5.2.90.0100.05011.00
5.2.80.0070.06011.12
5.2.70.0100.02710.95
5.2.60.0030.03711.08
5.2.50.0070.06311.14
5.2.40.0030.03011.06
5.2.30.0070.05311.02
5.2.20.0100.05311.08
5.2.10.0100.03010.91
5.2.00.0130.02010.66
5.1.60.0000.0339.99
5.1.50.0100.0239.98
5.1.40.0100.04710.07
5.1.30.0070.02710.24
5.1.20.0030.04310.40
5.1.10.0030.0279.91
5.1.00.0000.03010.10
5.0.50.0030.0339.24
5.0.40.0070.0209.24
5.0.30.0000.0479.24
5.0.20.0070.0409.24
5.0.10.0100.0139.24
5.0.00.0030.0639.24
4.4.90.0000.0309.24
4.4.80.0000.0309.24
4.4.70.0030.0279.24
4.4.60.0030.0339.24
4.4.50.0000.0279.24
4.4.40.0000.0309.24
4.4.30.0070.0209.24
4.4.20.0000.0209.24
4.4.10.0070.0339.24
4.4.00.0030.0539.24
4.3.110.0030.0179.24
4.3.100.0000.0209.24
4.3.90.0000.0239.24
4.3.80.0000.0279.24
4.3.70.0030.0209.24
4.3.60.0030.0179.24
4.3.50.0030.0139.24
4.3.40.0030.0379.24
4.3.30.0030.0309.24
4.3.20.0030.0139.24
4.3.10.0030.0339.24
4.3.00.0000.0379.24

preferences:
47.79 ms | 401 KiB | 5 Q