- var_dump: documentation ( source)
- preg_match: documentation ( source)
<?php
$pattern = [
'#ModDate\(D:.+?\)#iS',
'#CreationDate\(D:.+?\)>>#iS',
'#<(?:\w+>\s*)?<\w+>]/Info 12 0 R/Size 13>>#iS'
];
$test = [
'<<6406385b76f6aff658f99ae741311613>]/Info 12 0 R/Size 13>>',
'<<386b495366514f47b43ebdafdcdfb880>]/Info 12 0 R/Size 13>>'
];
foreach ($test as $t) {
foreach ($pattern as $p) {
var_dump(preg_match($p, $t));
}
};