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exit

Description

The exit of Miscellaneous for PHP output a message and terminate the current script.

Syntax

exit(
    string $status = ?
): void
exit(
    int $status
): void

Parameters

status

If status is a string, this function prints the status just before exiting.

If status is an int, that value will be used as the exit status and not printed. Exit statuses should be in the range 0 to 254, the exit status 255 is reserved by PHP and shall not be used. The status 0 is used to terminate the program successfully.

Return

No value is returned.

Examples

1 · void

<?

exit;
exit();

echo "no output";

2 · status · string

<?

$status = "string";

exit($status);

echo "no output";
string

3 · status · int

<?

// decimal
exit(0);
exit(1);
exit(254);

// octal
exit(0000);
exit(0001);
exit(0570);

echo "no output";

4

<?

$filename = "https://osbo.com";
$mode = "r";

$handle = fopen($filename, $mode);

    if($handle === false)
    {
        exit();
    }

fclose($handle);
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