3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sequenceAlphaNumeric($code, $count = 1) { $strLength = strlen($code); $base10 = base_convert($code, 32, 10); var_dump($code, $base10);die; $result = base_convert((int) $base10 + $count, 10, 36); $result = str_pad($result, $strLength, '0', STR_PAD_LEFT); $result = strtoupper($result); return $result; } echo sequenceAlphaNumeric('09');

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)
8.3.60.0090.00918.39
8.3.50.0150.00618.31
8.3.40.0130.00318.63
8.3.30.0080.01118.67
8.3.20.0040.00420.39
8.3.10.0190.00023.64
8.3.00.0060.01219.38
8.2.180.0180.00016.35
8.2.170.0140.00022.96
8.2.160.0060.00922.13
8.2.150.0070.01124.18
8.2.140.0120.00624.66
8.2.130.0040.00422.25
8.2.120.0000.00726.35
8.2.110.0000.00922.25
8.2.100.0080.00817.92
8.2.90.0030.00617.84
8.2.80.0060.00317.97
8.2.70.0040.00417.93
8.2.60.0050.00318.22
8.2.50.0050.00318.10
8.2.40.0040.00422.27
8.2.30.0000.00819.13
8.2.20.0040.00417.87
8.2.10.0050.00317.87
8.2.00.0000.00718.09
8.1.280.0070.01025.92
8.1.270.0100.00721.91
8.1.260.0080.00626.35
8.1.250.0110.00728.09
8.1.240.0090.00020.32
8.1.230.0040.00720.96
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.36
8.1.180.0000.00818.10
8.1.170.0050.00318.51
8.1.160.0000.00718.71
8.1.150.0070.00018.83
8.1.140.0000.00717.52
8.1.130.0000.00720.52
8.1.120.0040.00317.30
8.1.110.0000.01117.29
8.1.100.0060.00317.40
8.1.90.0000.00817.40
8.1.80.0030.00717.43
8.1.70.0040.00417.35
8.1.60.0000.00817.47
8.1.50.0030.00517.41
8.1.40.0040.00417.50
8.1.30.0060.00617.65
8.1.20.0030.00617.61
8.1.10.0030.00617.43
8.1.00.0060.00317.43
8.0.300.0000.00821.46
8.0.290.0000.00816.63
8.0.280.0070.00018.30
8.0.270.0030.00317.07
8.0.260.0000.00618.82
8.0.250.0030.00316.97
8.0.240.0000.00716.86
8.0.230.0070.00016.96
8.0.220.0030.00616.95
8.0.210.0070.00016.89
8.0.200.0050.00216.94
8.0.190.0030.00316.90
8.0.180.0040.00416.93
8.0.170.0000.00816.86
8.0.160.0030.00316.81
8.0.150.0060.00316.86
8.0.140.0030.00316.90
8.0.130.0030.00313.31
8.0.120.0040.00416.74
8.0.110.0040.00416.78
8.0.100.0070.00016.81
8.0.90.0000.00816.96
8.0.80.0080.00816.78
8.0.70.0050.00316.67
8.0.60.0070.00016.88
8.0.50.0040.00416.95
8.0.30.0120.00717.00
8.0.20.0100.01217.40
8.0.10.0000.00717.00
8.0.00.0150.00116.88
7.4.330.0020.00215.55
7.4.320.0000.00716.60
7.4.300.0030.00316.59
7.4.290.0040.00416.57
7.4.280.0030.00616.64
7.4.270.0040.00716.56
7.4.260.0000.00716.53
7.4.250.0070.00016.59
7.4.240.0030.00316.53
7.4.230.0060.00316.39
7.4.220.0000.00916.58
7.4.210.0080.00816.47
7.4.200.0000.00716.63
7.4.160.0090.00716.57
7.4.150.0090.01017.40
7.4.140.0110.00717.86
7.4.130.0110.00716.62
7.4.120.0100.01016.57
7.4.110.0030.01416.79
7.4.100.0140.00316.42
7.4.90.0150.00316.43
7.4.80.0100.01319.39
7.4.70.0090.01116.50
7.4.60.0040.01116.43
7.4.50.0080.00616.53
7.4.40.0140.00916.54
7.4.00.0050.01115.16
7.3.330.0000.00613.33
7.3.320.0030.00313.37
7.3.310.0040.00416.49
7.3.300.0000.00716.32
7.3.290.0050.01216.35
7.3.280.0080.00816.40
7.3.270.0070.01017.40
7.3.260.0150.00316.36
7.3.250.0110.00816.37
7.3.240.0090.01216.36
7.3.230.0110.00716.43
7.3.210.0110.00616.37
7.3.200.0060.01416.34
7.3.190.0000.01516.63
7.3.180.0110.00416.58
7.3.170.0090.01216.58
7.3.160.0110.00716.59
7.3.120.0070.00714.80
7.3.110.0030.01414.72
7.3.100.0040.00814.84
7.3.90.0030.01414.79
7.3.80.0040.01114.59
7.3.70.0000.01014.98
7.3.60.0000.01514.67
7.3.50.0060.00614.52
7.3.40.0070.01014.90
7.3.30.0080.00814.71
7.3.20.0150.00016.75
7.3.10.0110.00416.59
7.3.00.0100.00316.77
7.2.330.0080.00916.52
7.2.320.0060.01216.57
7.2.310.0070.01316.79
7.2.300.0150.00816.36
7.2.290.0120.00916.68
7.2.250.0060.01615.02
7.2.240.0030.01714.80
7.2.230.0030.00714.64
7.2.220.0110.00415.07
7.2.210.0100.00714.67
7.2.200.0000.01214.71
7.2.190.0040.01214.73
7.2.180.0030.01314.82
7.2.170.0120.00314.81
7.2.60.0090.00616.63
7.2.10.0220.00617.84
7.2.00.0280.01117.84
7.1.330.0050.00815.88
7.1.320.0000.01516.00
7.1.310.0090.00615.53
7.1.300.0040.01115.69
7.1.290.0120.00015.82
7.1.280.0030.01015.82
7.1.270.0090.00315.77
7.1.260.0090.00615.80
7.1.200.0070.00715.50
7.1.130.0340.00516.48
7.1.120.0200.01016.63
7.1.110.0300.00615.91
7.1.100.0190.01016.10
7.1.90.0180.00616.35
7.1.80.0220.00915.86
7.1.70.0210.00715.29
7.1.60.0910.01333.13
7.1.50.0230.01232.85
7.1.40.0340.01532.73
7.1.30.0460.00932.48
7.1.20.0530.01432.58
7.1.10.0000.02014.62
7.1.00.0210.00914.86

preferences:
64.56 ms | 401 KiB | 5 Q