- print_r: documentation ( source)
<?php
$myList = ['a', 'b', 'c', 'd', 'e'];
print("<pre>".print_r($myList, true)."</pre>");
foreach ($myList as $letters) {
echo $letters . '<br>';
}
echo '<br><br><br>';
foreach ($myList as $letters) {
if ($letters !== 'a') {
echo $letters . '<br>';
}
}
echo '<br><br><br>';
foreach ($myList as $letters) {
if ($letters !== 'a' || $letters !== 'b') {
echo $letters . '<br>';
}
}