<?php
$a= array("-----------L", "--R---------", "------------", "------------", "------------", "--M---------");
foreach ($a as $k => $v) {
if ($p = strpos($v, 'L')) {
$res[] = [$k, $p];
}
if ($p = strpos($v, 'M')) {
$res[] = [$k, $p];
}
if ($p = strpos($v, 'R')) {
$res[] = [$k, $p];
}
}
print_r($res);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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] => 0
[1] => 11
)
[1] => Array
(
[0] => 1
[1] => 2
)
[2] => Array
(
[0] => 5
[1] => 2
)
)
- 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] => 0
[1] => 11
)
[1] => Array
(
[0] => 1
[1] => 2
)
[2] => Array
(
[0] => 5
[1] => 2
)
)
preferences:
177.85 ms | 402 KiB | 203 Q