php foreach / array

배열 초기화 방법

$array['foo'] = "bar";

$array['bar'] = "foor";

[링크 : http://blogchannel.tistory.com/110]

<?php $array = array(     "foo" => "bar",     "bar" => "foo", ); // as of PHP 5.4 $array = [     "foo" => "bar",     "bar" => "foo", ]; ?>

[링크 : http://php.net/manual/en/language.types.array.php]

var_dump() 는 일종의.. 디버깅용도로 볼수 있을려나?

[링크 : http://php.net/manual/en/function.var-dump.php]

foreach (array_expression as $value)     statement foreach (array_expression as $key => $value)     statement

[링크 : http://php.net/manual/en/control-structures.foreach.php]

[링크 : http://blog.habonyphp.com/entry/php-배열에만-동작하는-반복문-foreach문]