<?php
$array = [
'18 1/2"',
'18"',
'4"',
'18 11/12"',
'18 1/4"'
];
$asDecimal = preg_replace_callback(
'/(\d+)(?: (\d+)\/(\d+))?"/',
function ($m) {
return $m[1] . (isset($m[3]) ? $m[2] / $m[3] : '');
},
$array
);
var_export($asDecimal);
echo "\n";
array_multisort($asDecimal, SORT_NUMERIC, $array);
var_export($array);
- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.26, 8.4.1 - 8.4.13
- array (
0 => '180.5',
1 => '18',
2 => '4',
3 => '180.91666666666667',
4 => '180.25',
)
array (
0 => '4"',
1 => '18"',
2 => '18 1/4"',
3 => '18 1/2"',
4 => '18 11/12"',
)
- 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 => '180.5',
1 => '18',
2 => '4',
3 => '180.91666666666667',
4 => '180.25',
)
array (
0 => '4"',
1 => '18"',
2 => '18 1/4"',
3 => '18 1/2"',
4 => '18 11/12"',
)
preferences:
135.7 ms | 408 KiB | 5 Q