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@dundee
Created October 10, 2011 09:05
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Foreach vs array_reduce
<?php
$arr = array(
array('a', '1'),
array('b', '2'),
);
// klasicky
$out = array();
foreach ($arr as $v) {
$out[$v[0]] = $v[1];
}
// funkcionalne
$out2 = array_reduce($arr, function($out2, $v) {
$out2[$v[0]] = $v[1];
return $out2;
});
echo ($out === $out2) . "\n";
print_r($out);
print_r($out2);
/* vystup:
1
Array
(
[a] => 1
[b] => 2
)
Array
(
[a] => 1
[b] => 2
)
*/
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