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@ 2019-09-26T12:33:56Z

<?php
$a = Array(
	Array
(
    0 => 'iPhone'
),
Array
(
    0 => 'iOS'
),
Array
(
    0 => 'Safari'
)
);
$r = array_merge(...$a);
print_r($r);
echo '----- Using call_user_func_array  ----- ';
$flat = call_user_func_array('array_merge', array($a));
print_r($r);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive previewkey bindings

36.13 ms | 405 KiB | 5 Q