<?php
$ok_exts = array("jpg", "jpeg", "png", "gif", "bmp");
$file_check = strtolower('jpg');
if (in_array($file_check, $ok_exts)) {
echo 'true';
}
else {
echo 'false';
}
echo PHP_EOL;
$file_check = strtolower('JPG');
if (in_array($file_check, $ok_exts)) {
echo 'true';
}
else {
echo 'false';
}
echo PHP_EOL;
$file_check = strtolower('PDF');
if (in_array($file_check, $ok_exts)) {
echo 'true';
}
else {
echo 'false';
}
echo PHP_EOL;
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- true
true
false
preferences:
163.15 ms | 408 KiB | 5 Q