3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sequenceAlphaNumeric($code, $count = 1) { $strLength = strlen($code); $base10 = base_convert($code, 45, 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)
8.3.60.0060.01018.68
8.3.50.0100.01018.07
8.3.40.0140.00718.84
8.3.30.0120.00918.89
8.3.20.0040.00420.34
8.3.10.0000.00821.85
8.3.00.0150.00419.28
8.2.180.0100.00618.66
8.2.170.0140.00022.96
8.2.160.0140.00722.26
8.2.150.0040.00424.18
8.2.140.0040.01424.66
8.2.130.0080.00022.11
8.2.120.0120.00626.35
8.2.110.0060.00320.39
8.2.100.0060.00617.84
8.2.90.0040.00417.50
8.2.80.0090.00018.96
8.2.70.0040.00418.03
8.2.60.0040.00418.09
8.2.50.0000.00918.10
8.2.40.0000.01020.59
8.2.30.0040.00419.17
8.2.20.0000.00717.96
8.2.10.0050.00317.89
8.2.00.0040.00418.29
8.1.280.0120.00325.92
8.1.270.0130.00622.05
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00618.88
8.1.230.0070.00317.70
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0000.01017.00
8.1.190.0030.00616.98
8.1.180.0050.00318.10
8.1.170.0050.00318.55
8.1.160.0040.00418.76
8.1.150.0000.00818.89
8.1.140.0050.00317.70
8.1.130.0000.00720.61
8.1.120.0040.00417.41
8.1.110.0000.01017.45
8.1.100.0040.00417.42
8.1.90.0040.00417.29
8.1.80.0030.00717.29
8.1.70.0040.00417.37
8.1.60.0080.00017.51
8.1.50.0000.00717.46
8.1.40.0040.00417.46
8.1.30.0050.00517.55
8.1.20.0080.00417.57
8.1.10.0050.00317.58
8.1.00.0060.00317.55
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.39
8.0.270.0040.00417.11
8.0.260.0030.00318.70
8.0.250.0030.00316.94
8.0.240.0070.00016.96
8.0.230.0040.00416.93
8.0.220.0040.00416.87
8.0.210.0060.00016.80
8.0.200.0000.00616.95
8.0.190.0040.00416.85
8.0.180.0070.00016.81
8.0.170.0030.00516.97
8.0.160.0040.00416.96
8.0.150.0000.00716.81
8.0.140.0030.00316.79
8.0.130.0030.00313.26
8.0.120.0020.00516.90
8.0.110.0050.00216.88
8.0.100.0000.00816.85
8.0.90.0040.00417.01
8.0.80.0110.00416.92
8.0.70.0030.00516.73
8.0.60.0000.00716.70
8.0.50.0000.00816.91
8.0.30.0090.01117.00
8.0.20.0120.00717.42
8.0.10.0040.00416.97
8.0.00.0060.01116.65
7.4.330.0030.00315.55
7.4.320.0000.00616.55
7.4.300.0000.00616.48
7.4.290.0000.00716.64
7.4.280.0030.00316.53
7.4.270.0080.00316.58
7.4.260.0000.00716.39
7.4.250.0040.00416.32
7.4.240.0040.00416.55
7.4.230.0030.00316.70
7.4.220.0050.00316.63
7.4.210.0140.00616.64
7.4.200.0070.00016.50
7.4.160.0110.00816.47
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0090.00916.44
7.4.120.0060.01416.52
7.4.110.0120.00416.44
7.4.100.0060.01616.54
7.4.90.0110.00716.54
7.4.80.0030.01419.39
7.4.70.0090.00616.59
7.4.60.0120.00416.34
7.4.50.0040.01116.35
7.4.40.0090.01216.60
7.4.10.0100.01014.87
7.4.00.0080.01015.04
7.3.330.0000.00513.36
7.3.320.0000.00513.14
7.3.310.0000.00816.41
7.3.300.0000.00616.33
7.3.290.0060.01016.36
7.3.280.0090.00816.32
7.3.270.0230.00717.40
7.3.260.0150.00816.48
7.3.250.0110.00616.49
7.3.240.0080.01216.49
7.3.230.0130.00316.55
7.3.210.0090.00916.42
7.3.200.0140.00816.35
7.3.190.0150.00016.37
7.3.180.0120.00316.52
7.3.170.0110.00716.52
7.3.160.0100.00716.49
7.3.130.0140.00314.96
7.3.120.0090.00914.75
7.3.110.0050.01415.02
7.3.100.0050.00814.91
7.3.90.0040.01115.02
7.3.80.0060.00614.87
7.3.70.0040.00914.72
7.3.60.0040.00914.77
7.3.50.0080.00714.81
7.3.40.0030.01014.86
7.3.30.0020.01014.64
7.3.20.0080.00616.72
7.3.10.0080.00716.76
7.3.00.0030.01016.40
7.2.330.0130.00416.52
7.2.320.0150.00616.70
7.2.310.0140.00316.42
7.2.300.0030.01416.40
7.2.290.0100.00616.54
7.2.260.0100.00715.02
7.2.250.0080.00914.94
7.2.240.0060.01215.00
7.2.230.0050.00915.07
7.2.220.0080.00815.03
7.2.210.0080.00615.00
7.2.200.0080.00314.91
7.2.190.0070.00915.01
7.2.180.0040.00915.06
7.2.170.0070.00514.98
7.2.160.0080.00315.09
7.2.150.0100.00716.73
7.2.140.0100.00716.94
7.2.130.0050.00616.96
7.2.120.0060.00616.96
7.2.110.0070.00816.86
7.2.100.0090.00717.04
7.2.90.0050.01016.85
7.2.80.0040.01016.79
7.2.70.0080.00716.83
7.2.60.0050.00616.90
7.2.50.0080.00616.78
7.2.40.0070.00816.94
7.2.30.0070.00817.06
7.2.20.0040.00716.81
7.2.10.0040.01217.17
7.2.00.0140.01017.19
7.1.330.0040.01015.80
7.1.320.0100.00715.83
7.1.310.0060.00715.88
7.1.300.0040.00815.84
7.1.290.0100.00615.73
7.1.280.0070.00615.61
7.1.270.0060.00715.75
7.1.260.0060.00815.87
7.1.250.0090.00515.71
7.1.240.0000.01415.77
7.1.230.0080.00515.74
7.1.220.0040.00915.77
7.1.210.0080.00415.46
7.1.200.0050.00915.71
7.1.190.0000.01415.83
7.1.180.0040.01115.86
7.1.170.0030.01015.91
7.1.160.0050.00515.84
7.1.150.0070.00415.71
7.1.140.0130.00315.42
7.1.130.0280.00716.12
7.1.120.0210.00316.10
7.1.110.0040.01116.05
7.1.100.0050.01015.99
7.1.90.0070.01016.22
7.1.80.0160.00815.89
7.1.70.0160.00515.69
7.1.60.0160.01124.44
7.1.50.0230.00824.42
7.1.40.0190.01024.12
7.1.30.0230.01024.14
7.1.20.0210.00924.36
7.1.10.0180.00815.22
7.1.00.0210.00715.09
7.0.330.0030.01015.35
7.0.320.0040.00415.58
7.0.310.0080.00315.27
7.0.300.0100.00315.42
7.0.290.0030.01015.59
7.0.280.0030.01215.48
7.0.270.0120.00315.36
7.0.260.0130.00015.34
7.0.250.0060.00615.22
7.0.240.0110.00415.39
7.0.230.0100.00715.59
7.0.220.0060.00915.46
7.0.210.0030.00615.54
7.0.200.0030.01015.46
7.0.190.0030.01015.52
7.0.180.0000.01315.16
7.0.170.0070.00715.08
7.0.160.0060.00615.51
7.0.150.0060.00615.53
7.0.140.0100.00315.56
7.0.130.0110.00015.29
7.0.120.0040.00415.57
7.0.110.0060.00315.48
7.0.100.0060.01015.54
7.0.90.0000.00815.19
7.0.80.0030.00915.26
7.0.70.0030.01015.36
7.0.60.0000.01515.43
7.0.50.0040.01115.34
7.0.40.0100.00713.26
7.0.30.0110.00013.56
7.0.20.0030.01113.59
7.0.10.0060.00913.48
7.0.00.0030.01013.60
5.6.400.0090.00914.59
5.6.390.0030.01014.23
5.6.380.0090.00014.47
5.6.370.0120.00314.46
5.6.360.0030.01014.27
5.6.350.0030.01014.41
5.6.340.0060.00914.49
5.6.330.0000.01714.18
5.6.320.0060.00314.18
5.6.310.0000.00814.12
5.6.300.0090.00314.13
5.6.290.0070.00714.18
5.6.280.0030.01014.13
5.6.270.0030.00714.43
5.6.260.0080.00414.36
5.6.250.0090.00614.41
5.6.240.0030.00914.22
5.6.230.0070.00313.95
5.6.220.0000.01214.39
5.6.210.0090.00614.32
5.6.200.0030.00714.08
5.6.190.0060.00614.22
5.6.180.0070.00714.48
5.6.170.0060.00614.32
5.6.160.0060.00314.12
5.6.150.0060.00814.34
5.6.140.0090.00613.98
5.6.130.0060.00614.30
5.6.120.0030.01414.29
5.6.110.0070.00314.13
5.6.100.0060.00614.34
5.6.90.0090.00614.32
5.6.80.0040.00714.31
5.6.70.0030.00613.95
5.6.60.0030.00814.18
5.6.50.0030.01014.25
5.6.40.0040.01114.20
5.6.30.0030.01014.08
5.6.20.0060.00914.48
5.6.10.0060.00314.19
5.6.00.0000.01414.26

preferences:
62.68 ms | 401 KiB | 5 Q