array_push() treats array
as a
stack, and pushes the passed variables onto the end of
array
. The length of array
increases by the number of variables pushed. Has the same effect as:
<?php $array[] = $var; ?>
repeated for each var
.
Note:
If you use array_push() to add one element to the
array it's better to use $array[] = because in that
way there is no overhead of calling a function.
Note:
array_push() will raise a warning if the first
argument is not an array. This differs from the
$var[] behaviour where a new array is created.