PHP print r()

1 개요

PHP print_r()

$foo = [3.14, 777, 'Hello', -0.5, 'World'];
print_r($foo);
# Array
# (
#     [0] => 3.14
#     [1] => 777
#     [2] => Hello
#     [3] => -0.5
#     [4] => World
# )

2 같이 보기

• PHP var_dump()
• 함수 print_r()

3 참고

• http://php.net/manual/en/function.print-r.php
• https://www.geeksforgeeks.org/php-print_r-function/
• https://www.w3resource.com/php/function-reference/print_r.php