<?php
$i='4N4P9N7P1N1P2N2P';
preg_match_all('/(\d+)(\w)/',$i,$m,2);
print_r($m);
foreach($m as $p) {
if ($p[2]=='N') {
$o.=str_repeat('=',$p[1]);
} else {
$o.=str_repeat('- ',(int)($p[1]/2)).($p%2?'-':'');
}
}
echo($o);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Array
(
[0] => Array
(
[0] => 4N
[1] => 4
[2] => N
)
[1] => Array
(
[0] => 4P
[1] => 4
[2] => P
)
[2] => Array
(
[0] => 9N
[1] => 9
[2] => N
)
[3] => Array
(
[0] => 7P
[1] => 7
[2] => P
)
[4] => Array
(
[0] => 1N
[1] => 1
[2] => N
)
[5] => Array
(
[0] => 1P
[1] => 1
[2] => P
)
[6] => Array
(
[0] => 2N
[1] => 2
[2] => N
)
[7] => Array
(
[0] => 2P
[1] => 2
[2] => P
)
)
Warning: Undefined variable $o in /in/UN52a on line 8
Fatal error: Uncaught TypeError: Unsupported operand types: array % int in /in/UN52a:10
Stack trace:
#0 {main}
thrown in /in/UN52a on line 10
Process exited with code 255. - Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Array
(
[0] => Array
(
[0] => 4N
[1] => 4
[2] => N
)
[1] => Array
(
[0] => 4P
[1] => 4
[2] => P
)
[2] => Array
(
[0] => 9N
[1] => 9
[2] => N
)
[3] => Array
(
[0] => 7P
[1] => 7
[2] => P
)
[4] => Array
(
[0] => 1N
[1] => 1
[2] => N
)
[5] => Array
(
[0] => 1P
[1] => 1
[2] => P
)
[6] => Array
(
[0] => 2N
[1] => 2
[2] => N
)
[7] => Array
(
[0] => 2P
[1] => 2
[2] => P
)
)
Warning: Undefined variable $o in /in/UN52a on line 8
Fatal error: Uncaught TypeError: Unsupported operand types: array % int in /in/UN52a:10
Stack trace:
#0 {main}
thrown in /in/UN52a on line 10
Process exited with code 255. - Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Array
(
[0] => Array
(
[0] => 4N
[1] => 4
[2] => N
)
[1] => Array
(
[0] => 4P
[1] => 4
[2] => P
)
[2] => Array
(
[0] => 9N
[1] => 9
[2] => N
)
[3] => Array
(
[0] => 7P
[1] => 7
[2] => P
)
[4] => Array
(
[0] => 1N
[1] => 1
[2] => N
)
[5] => Array
(
[0] => 1P
[1] => 1
[2] => P
)
[6] => Array
(
[0] => 2N
[1] => 2
[2] => N
)
[7] => Array
(
[0] => 2P
[1] => 2
[2] => P
)
)
Notice: Undefined variable: o in /in/UN52a on line 8
====- - -=========- - - -=-==- -
- Output for 7.3.32 - 7.3.33
- Array
(
[0] => Array
(
[0] => 4N
[1] => 4
[2] => N
)
[1] => Array
(
[0] => 4P
[1] => 4
[2] => P
)
[2] => Array
(
[0] => 9N
[1] => 9
[2] => N
)
[3] => Array
(
[0] => 7P
[1] => 7
[2] => P
)
[4] => Array
(
[0] => 1N
[1] => 1
[2] => N
)
[5] => Array
(
[0] => 1P
[1] => 1
[2] => P
)
[6] => Array
(
[0] => 2N
[1] => 2
[2] => N
)
[7] => Array
(
[0] => 2P
[1] => 2
[2] => P
)
)
====- - -=========- - - -=-==- -
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
- Array
(
[0] => Array
(
[0] => 4N
[1] => 4
[2] => N
)
[1] => Array
(
[0] => 4P
[1] => 4
[2] => P
)
[2] => Array
(
[0] => 9N
[1] => 9
[2] => N
)
[3] => Array
(
[0] => 7P
[1] => 7
[2] => P
)
[4] => Array
(
[0] => 1N
[1] => 1
[2] => N
)
[5] => Array
(
[0] => 1P
[1] => 1
[2] => P
)
[6] => Array
(
[0] => 2N
[1] => 2
[2] => N
)
[7] => Array
(
[0] => 2P
[1] => 2
[2] => P
)
)
Notice: Undefined variable: o in /in/UN52a on line 8
====- - -=========- - - -=-==- -
preferences:
209 ms | 403 KiB | 327 Q