3v4l.org

run code in 300+ PHP versions simultaneously
<?php const CHAR_TO_MORSE = [ "a" => ".-", "b" => "-...", "c" => "-.-.", "d" => "-..", "e" => ".", "f" => "..-.", "g" => "--.", "h" => "....", "i" => "..", "j" => ".---", "k" => "-.-", "l" => ".-..", "m" => "--", "n" => "-.", "o" => "---", "p" => ".--.", "q" => "--.-", "r" => ".-.", "s" => "...", "t" => "-", "u" => "..-", "v" => "...-", "w" => ".--", "x" => "-..-", "y" => "-.-- ", "z" => "--..", "0" => "-----", "1" => ".----", "2" => "..---", "3" => "...--", "4" => "....-", "5" => ".....", "6" => "-....", "7" => "--...", "8" => "---..", "9" => "----.", "." => ".-.-.-", "," => "--..--", "?" => "..--..", "/" => "-..-.", ]; $string = "d o g"; echo strtr($string, CHAR_TO_MORSE);

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)
8.5.00.0100.01019.84
8.4.150.0030.00014.05
8.4.140.0110.01017.58
8.4.130.0130.00717.81
8.4.120.0120.00820.28
8.4.110.0110.01018.50
8.4.100.0120.00917.74
8.4.90.0080.00117.85
8.4.80.0140.01219.43
8.4.70.0060.00317.50
8.4.60.0090.01118.63
8.4.50.0150.00717.56
8.4.40.0100.00317.98
8.4.30.0060.01318.77
8.4.20.0130.00717.82
8.4.10.0100.01023.73
8.3.280.0180.00518.35
8.3.270.0090.00916.41
8.3.260.0120.00816.44
8.3.250.0120.00618.96
8.3.240.0120.00616.55
8.3.230.0120.00716.77
8.3.220.0030.00417.04
8.3.210.0090.00616.59
8.3.200.0020.00616.44
8.3.190.0050.00317.30
8.3.180.0090.00916.63
8.3.170.0100.01017.16
8.3.160.0120.00618.59
8.3.150.0190.00017.12
8.3.140.0080.00016.54
8.3.130.0080.00016.85
8.3.120.0040.00420.65
8.3.110.0040.00420.94
8.3.100.0110.00724.06
8.3.90.0040.00426.77
8.3.80.0030.00618.31
8.3.70.0070.00716.63
8.3.60.0080.00818.18
8.3.50.0070.01019.94
8.3.40.0070.01120.32
8.3.30.0070.00718.68
8.3.20.0090.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.290.0130.00518.70
8.2.280.0080.00718.36
8.2.270.0090.00616.38
8.2.260.0090.00017.19
8.2.250.0040.00416.62
8.2.240.0120.00318.67
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0090.00018.42
8.2.190.0180.00318.20
8.2.180.0140.00725.92
8.2.170.0070.00718.87
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0060.00320.93
8.2.100.0090.00317.66
8.2.90.0040.00418.34
8.2.80.0040.00417.97
8.2.70.0080.00018.05
8.2.60.0080.00018.22
8.2.50.0060.00318.10
8.2.40.0000.00819.23
8.2.30.0070.00018.11
8.2.20.0000.00719.28
8.2.10.0040.00418.10
8.2.00.0000.00719.30
8.1.330.0130.00615.95
8.1.320.0090.01015.77
8.1.310.0030.01016.57
8.1.300.0080.00018.00
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0070.00323.92
8.1.230.0090.00320.89
8.1.220.0050.00317.74
8.1.210.0040.00419.00
8.1.200.0050.00317.35
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00418.76
8.1.150.0050.00218.56
8.1.140.0040.00417.43
8.1.130.0040.00418.89
8.1.120.0070.00017.45
8.1.110.0080.00817.27
8.1.100.0040.00817.46
8.1.90.0020.00817.39
8.1.80.0090.00517.34
8.1.70.0110.00617.41
8.1.60.0100.01017.38
8.1.50.0140.00017.42
8.1.40.0000.01117.37
8.1.30.0170.00217.61
8.1.20.0090.00917.63
8.1.10.0130.00417.49
8.1.00.0040.00817.23
8.0.300.0070.00019.97
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0000.00717.21
8.0.260.0000.00818.43
8.0.250.0070.00016.97
8.0.240.0090.00616.88
8.0.230.0100.00316.88
8.0.220.0070.00416.71
8.0.210.0120.00316.76
8.0.200.0140.00016.75
8.0.190.0040.01216.75
8.0.180.0140.00016.85
8.0.170.0080.00816.87
8.0.160.0130.00316.74
8.0.150.0050.01016.68
8.0.140.0070.00716.71
8.0.130.0160.00016.64
8.0.120.0150.00016.66
8.0.110.0140.00016.76
8.0.100.0070.00716.79
8.0.90.0030.01216.83
8.0.80.0080.00816.83
8.0.70.0130.00316.61
8.0.60.0080.01116.77
8.0.50.0050.01016.71
8.0.30.0090.00616.79
8.0.20.0160.00016.73
8.0.10.0110.00416.99
7.4.330.0020.00215.55
7.4.320.0080.00616.52
7.4.300.0070.01116.54
7.4.290.0130.00316.38
7.4.280.0030.00816.42
7.4.270.0040.00616.37
7.4.260.0070.00316.45
7.4.250.0100.00216.46
7.4.240.0040.00816.43
7.4.230.0170.00016.33
7.4.220.0090.00316.58
7.4.210.0060.00616.55
7.4.200.0150.00016.37
7.4.190.0090.00516.50
7.4.180.0120.00316.52
7.4.160.0140.00016.63
7.4.150.0030.00816.43
7.4.140.0140.00016.42
7.4.130.0110.00416.29
7.4.120.0120.00416.25
7.4.110.0090.00616.39
7.4.100.0150.00016.46
7.4.90.0150.00016.46
7.4.80.0140.00016.44
7.4.70.0090.00716.43
7.4.60.0070.00816.46
7.4.50.0100.00416.18
7.4.40.0110.00416.20
7.4.30.0110.00416.38
7.4.20.0040.00916.45
7.4.10.0090.00416.34
7.4.00.0140.00016.41

preferences:
30.09 ms | 403 KiB | 5 Q