3v4l.org

run code in 300+ PHP versions simultaneously
<?php $map = ['O'=>'W', 'I'=>'X', '1'=>'Y', '0'=>'Z']; $testNumber = 99999; $enc = str_pad( str_replace( array_keys($map), array_values($map), base_convert($testNumber, 10, 32) ), 6, // Just for demo '0', STR_PAD_LEFT, ); $dec = (int)base_convert( str_replace( array_values($map), array_keys($map), ltrim($enc, '0') ), 32, 10 ); echo $enc, PHP_EOL, $dec; assert($testNumber === $dec);

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)
8.5.10.0110.00619.45
8.5.00.0090.01320.08
8.4.150.0010.00114.05
8.4.140.0150.00717.48
8.4.130.0150.00517.85
8.4.120.0120.00822.34
8.4.110.0110.00922.49
8.4.100.0080.01217.60
8.4.90.0050.00418.59
8.4.80.0110.01017.82
8.4.70.0080.00117.77
8.4.60.0060.00318.94
8.4.50.0100.00819.07
8.4.40.0060.00317.71
8.4.30.0160.00322.12
8.4.20.0100.01019.54
8.4.10.0030.01323.77
8.3.280.0100.00920.20
8.3.270.0100.01116.59
8.3.260.0090.00616.64
8.3.250.0050.00618.98
8.3.240.0130.00616.54
8.3.230.0060.00316.68
8.3.220.0100.00817.15
8.3.210.0110.01116.52
8.3.200.0070.00216.81
8.3.190.0040.00316.97
8.3.180.0010.00618.75
8.3.170.0040.01118.80
8.3.160.0070.00717.15
8.3.150.0130.00717.32
8.3.140.0090.00918.70
8.3.130.0040.00418.25
8.3.120.0040.00418.88
8.3.110.0060.00320.94
8.3.100.0030.00624.06
8.3.90.0100.01026.77
8.3.80.0090.00018.31
8.3.70.0110.01116.50
8.3.60.0140.00318.30
8.3.50.0070.00717.94
8.3.40.0070.00722.18
8.3.30.0070.00720.26
8.3.20.0060.00324.18
8.3.10.0080.00024.66
8.3.00.0050.00326.16
8.2.290.0070.00320.59
8.2.280.0090.01118.28
8.2.270.0130.00616.68
8.2.260.0080.00018.42
8.2.250.0070.00016.66
8.2.240.0080.00018.84
8.2.230.0030.00622.58
8.2.220.0110.01137.54
8.2.210.0040.00426.77
8.2.200.0040.00418.42
8.2.190.0040.01118.16
8.2.180.0110.00416.38
8.2.170.0070.00718.94
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.43
8.2.110.0140.00321.17
8.2.100.0060.00617.78
8.2.90.0060.00317.63
8.2.80.0000.00817.97
8.2.70.0140.00317.38
8.2.60.0060.01117.25
8.2.50.0130.00717.25
8.2.40.0150.00417.50
8.2.30.0160.00317.50
8.2.20.0080.00917.50
8.2.10.0100.00717.63
8.2.00.0120.00417.38
8.1.330.0100.00921.77
8.1.320.0120.00817.73
8.1.310.0040.00416.53
8.1.300.0140.00019.59
8.1.290.0040.00430.84
8.1.280.0100.00325.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.02
8.1.230.0040.00719.09
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0070.01117.25
8.1.190.0130.00817.00
8.1.180.0080.01216.63
8.1.170.0140.00317.13
8.1.160.0100.01017.00
8.1.150.0080.01216.88
8.1.140.0150.00617.00
8.1.130.0160.00317.25
8.1.120.0170.00317.13
8.1.110.0160.00416.96
8.1.100.0090.00917.23
8.1.90.0130.00417.11
8.1.80.0150.00317.13
8.1.70.0150.00317.38
8.1.60.0090.00917.38
8.1.50.0190.00017.00
8.1.40.0100.01117.38
8.1.30.0170.00317.38
8.1.20.0160.00317.25
8.1.10.0180.00017.13
8.1.00.0150.00416.88
8.0.300.0070.00019.65
8.0.290.0030.00616.75
8.0.280.0130.00416.58
8.0.270.0160.00416.58
8.0.260.0130.00516.63
8.0.250.0100.00716.58
8.0.240.0170.00016.58
8.0.230.0110.00616.58
8.0.220.0140.00416.58
8.0.210.0090.00916.58
8.0.200.0130.00416.58
8.0.190.0140.00516.58
8.0.180.0120.00616.58
8.0.170.0150.00016.58
8.0.160.0150.00416.58
8.0.150.0130.00416.58
8.0.140.0140.00316.58
8.0.130.0130.00616.58
8.0.120.0140.00316.58
8.0.110.0140.00216.58
8.0.100.0100.00616.58
8.0.90.0170.00016.58
8.0.80.0130.00516.58
8.0.70.0120.00316.58
8.0.60.0130.00416.58
8.0.50.0180.00016.58
8.0.30.0120.00516.58
8.0.20.0170.00016.58
8.0.10.0110.00616.58

preferences:
34.75 ms | 403 KiB | 5 Q