Question

How to print array with array_walk() in PHP

Answer 1

$arr = array("a" => "php", "b" => "c#", "c" => "c++", "d" => "c", "e" => "java");

function _print($value, $key)
{
    echo "$key. $value<br />\n";
}

array_walk($arr, '_print');


/*
run: 

a. php
b. c#
c. c++
d. c
e. java

*/

 

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