3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyMorse { private array $plainTextsByMorseCode = [ '.-' => 'A', '....' => 'H', '.-..' => 'L', '-.' => 'N', '---' => 'O', '.--.' => 'P', '...' => 'S', '-' => 'T', '..-' => 'U', '-.--' => 'Y', ]; public function decode(string $morseCode): string { return preg_replace_callback( '/ ?(\S+)| {3}/', fn($m) => ctype_space($m[0]) ? ' ' : $this->plainTextsByMorseCode[$m[1]], $morseCode ); } } $obj = new MyMorse(); var_export( $obj->decode('-.-- --- ..- ... .... .- .-.. .-.. -. --- - .--. .- ... ...') );

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)
8.5.20.0120.00620.10
8.5.10.0100.00916.95
8.5.00.0140.00820.21
8.4.170.0130.00822.07
8.4.160.0130.00823.85
8.4.150.0010.00114.05
8.4.140.0140.00717.95
8.4.130.0090.00817.90
8.4.120.0100.00820.73
8.4.110.0060.00518.83
8.4.100.0060.00617.84
8.4.90.0100.00217.82
8.4.80.0090.00420.00
8.4.70.0110.00818.02
8.4.60.0120.00918.20
8.4.50.0060.00219.73
8.4.40.0140.00717.79
8.4.30.0040.00418.95
8.4.20.0130.00317.77
8.4.10.0040.00419.42
8.3.290.0130.00720.86
8.3.280.0110.00920.47
8.3.270.0110.01016.60
8.3.260.0110.00916.75
8.3.250.0090.01118.82
8.3.240.0120.00716.97
8.3.230.0050.00416.62
8.3.220.0060.00316.92
8.3.210.0150.00416.96
8.3.200.0080.01116.70
8.3.190.0050.00516.53
8.3.180.0120.00716.55
8.3.170.0060.00918.75
8.3.160.0040.01516.91
8.3.150.0030.01618.66
8.3.140.0040.00418.70
8.3.130.0030.00616.91
8.3.120.0090.00018.98
8.3.110.0040.00420.94
8.3.100.0000.01124.06
8.3.90.0040.00426.77
8.3.80.0000.00917.97
8.3.70.0110.00718.40
8.3.60.0180.00318.54
8.3.50.0000.01416.70
8.3.40.0080.01223.66
8.3.30.0070.00720.36
8.3.20.0050.00224.18
8.3.10.0070.01323.66
8.3.00.0080.01120.78
8.2.300.0120.00922.14
8.2.290.0130.00720.55
8.2.280.0070.00916.87
8.2.270.0090.00917.18
8.2.260.0090.00920.63
8.2.250.0090.00016.73
8.2.240.0030.00619.20
8.2.230.0000.00822.58
8.2.220.0160.00337.54
8.2.210.0060.01226.77
8.2.200.0070.00316.88
8.2.190.0110.00418.67
8.2.180.0110.00716.63
8.2.170.0140.00719.21
8.2.160.0090.01222.96
8.2.150.0050.00325.66
8.2.140.0090.00920.31
8.2.130.0030.01420.52
8.2.120.0150.00619.15
8.2.110.0000.01519.14
8.2.100.0110.00419.30
8.2.90.0030.01319.08
8.2.80.0120.00919.06
8.2.70.0120.00918.92
8.2.60.0110.00719.03
8.2.50.0090.00618.84
8.2.40.0000.01819.14
8.2.30.0000.00918.89
8.2.20.0070.01119.00
8.2.10.0040.00418.77
8.2.00.0150.00418.78
8.1.340.0130.00717.84
8.1.330.0090.01116.80
8.1.320.0080.01216.54
8.1.310.0030.00616.54
8.1.300.0080.00020.01
8.1.290.0030.00630.84
8.1.280.0080.01125.92
8.1.270.0070.01022.19
8.1.260.0090.00922.02
8.1.250.0120.00622.06
8.1.240.0130.00720.52
8.1.230.0170.00320.51
8.1.220.0060.01020.68
8.1.210.0130.00720.30
8.1.200.0070.01320.58
8.1.190.0090.00920.47
8.1.180.0190.00020.32
8.1.170.0090.00920.48
8.1.160.0190.00020.35
8.1.150.0120.00620.53
8.1.140.0040.01120.56
8.1.130.0070.01320.55
8.1.120.0080.00820.24
8.1.110.0060.00920.52
8.1.100.0100.01020.41
8.1.90.0120.00920.46
8.1.80.0140.00420.50
8.1.70.0200.00320.49
8.1.60.0090.00020.68
8.1.50.0070.00420.64
8.1.40.0080.00820.59
8.1.30.0080.00320.57
8.1.20.0100.00720.70
8.1.10.0110.00020.55
8.1.00.0040.00820.53

preferences:
93.28 ms | 403 KiB | 5 Q