<?php
$tests = [
"hello",
"hello:me",
"hello::me",
"::me",
"hello::hello::me",
];
foreach ($tests as $test) {
preg_match_all('/([^:]+)::(.+)/', $test, $matches);
print_r($matches);
echo PHP_EOL;
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.3.6
- Array
(
[0] => Array
(
)
[1] => Array
(
)
[2] => Array
(
)
)
Array
(
[0] => Array
(
)
[1] => Array
(
)
[2] => Array
(
)
)
Array
(
[0] => Array
(
[0] => hello::me
)
[1] => Array
(
[0] => hello
)
[2] => Array
(
[0] => me
)
)
Array
(
[0] => Array
(
)
[1] => Array
(
)
[2] => Array
(
)
)
Array
(
[0] => Array
(
[0] => hello::hello::me
)
[1] => Array
(
[0] => hello
)
[2] => Array
(
[0] => hello::me
)
)
preferences:
289.43 ms | 406 KiB | 376 Q