Posted by william.hooper on 10/14/07 12:11

Suppose I just want to print all the keys... why will this not work
please!

many thanks....


<?php
echo 'Hello World!\n';
if(!empty($_POST)){
foreach($_POST)
{
echo "$key\n";
}

}
echo 'Hello World!\n';
?>

it prints an error message of the foreach line

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