Why isn't this standalone code working:
$link = 'https://google.com';
$unacceptables = array('https:','.doc','.pdf', '.jpg', '.jpeg', '.gif', '.bmp', '.png');
foreach ($unacceptables as $unacceptable) {
if (strpos($link, $unacceptable) === true) {
echo 'Unacceptable Found<br />';
} else {
echo 'Acceptable!<br />';
}
}
It's printing acceptable every time even though https is contained within the $link
variable.
When in doubt, read the docs:
[strpos] Returns the numeric position of the first occurrence of needle in the haystack string.
So you want to try something more like:
// ...
if (strpos($link, $unacceptable) !== false) {
Because otherwise strpos
is returning a number, and you're looking for a boolean true
.