BPTproto / BPT-Multi

lock.php

<?php


namespace BPT;


class lock {

    public static function exist(string $name): bool {

        return file_exists("$name.lock");

    }


    public static function set(string $name): bool {

        return touch("$name.lock");

    }


    public static function save(string $name, string $data): bool {

        return file_put_contents("$name.lock", $data);

The expression return file_put_contents($name.'.lock', $data) returns the type integer which is incompatible with the type-hinted return boolean.

    }


    public static function read(string $name): bool|string {

        return file_get_contents("$name.lock");

    }


    public static function mtime(string $name): bool|int {

        return filemtime("$name.lock");

    }


    public static function delete(string $name): bool {

        return unlink("$name.lock");

    }

}