Arrays
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<?php
$old = $YourArrayName;
$new = array();
$counter = 0;
$new[$counter] = XXXXX;
for($i=0;$i<count($old);$i++){
$write = true;
for ($j=0;$j<count($new); $j++) {
if ($old[$i] == $new[$j]) {
$write = false;
}
}
if ($write == true) {
$new[$counter] = $old[$i];
$counter++;
}
}
for ($i=0;$i<count($new);$i++) {
if ($new[$i] != XXXXX) { //If nothing was done then remove the default element.
echo $new[$i] . "<BR>";
}
}
?>
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Usage Example
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