<?php
$selfTable = 'songs';
$relTable = 'artists';
$strings = array(
'id',
'artists.name',
'$artist.real_name',
'$title'
);
foreach($strings as $string) {
echo preg_replace_callback('#((?P<both>[^\$]+)|\$(?P<self_field>[\w]+)|\$(?P<table>[\w]+)\.(?P<field>[\w]+))#', function($match) {
print_r($match);
}, $string);
}
- Output for 5.3.0 - 5.3.29, 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] => id
[1] => id
[both] => id
[2] => id
)
Array
(
[0] => artists.name
[1] => artists.name
[both] => artists.name
[2] => artists.name
)
Array
(
[0] => $artist
[1] => $artist
[both] =>
[2] =>
[self_field] => artist
[3] => artist
)
Array
(
[0] => .real_name
[1] => .real_name
[both] => .real_name
[2] => .real_name
)
Array
(
[0] => $title
[1] => $title
[both] =>
[2] =>
[self_field] => title
[3] => title
)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/omFI8 on line 13
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/omFI8 on line 13
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/omFI8 on line 13
Process exited with code 255.
preferences:
274.73 ms | 401 KiB | 460 Q