- var_dump: documentation ( source)
- fclose: documentation ( source)
- fwrite: documentation ( source)
- fopen: documentation ( source)
<?php
$mem = fopen('php://temp', 'w');
fwrite($mem, '<?php echo "boo!\n"; $foo = "foo" $bar; foo();');
fclose($mem);
try {
require('php://temp');
} catch (throwable $e) {
var_dump($e);
}