本文实例讲述了php里array_work用法。分享给大家供大家参考。具体如下:
// the test array
$array = array(
'php', 'arrays', 'are', 'cool'
);
// some variable for testing:
$some_var = 'NEW';
// the function that get's called for each entry
function format_array_values(&$item, $key, $some_var) {
$item = $some_var . ": $item (KEY: $key)
";
}
// "walk" trough each array item and call the function:
// "format_array_values"
array_walk($array, 'format_array_values', $some_var);
// print the result:
print_r($array);
希望本文所述对大家的php程序设计有所帮助。



