michel-core/functions/helpers_string.php

<?php

if (!function_exists('__e')) {

    /**
     * Encodes a string for HTML entities.
     *
     * @param string $str The string to encode.
     * @param int $flags Flags for htmlentities.
     * @param string $encoding The character encoding.
     * @return string The encoded string.
     */
    function __e(string $str, int $flags = ENT_QUOTES, string $encoding = 'UTF-8'): string
    {
        return htmlentities($str, $flags, $encoding);
    }
}

if (!function_exists('str_starts_with')) {

    /**
     * @param string $haystack
     * @param string $needle
     * @return bool
     */
    function str_starts_with(string $haystack, string $needle): bool
    {
        return substr($haystack, 0, strlen($needle)) === $needle;
    }
}

if (!function_exists('str_ends_with')) {

    /**
     * @param string $haystack
     * @param string $needle
     * @return bool
     */
    function str_ends_with(string $haystack, string $needle): bool
    {
        return substr($haystack, -strlen($needle)) === $needle;
    }
}

if (!function_exists('str_contains')) {

    /**
     * @param string $haystack
     * @param string $needle
     * @return bool
     */
    function str_contains(string $haystack, string $needle): bool
    {
        return strpos($haystack, $needle) !== false;
    }
}

if (!function_exists('_m_convert')) {
    function _m_convert($size): string
    {
        $unit = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
        return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . ' ' . $unit[$i];
    }
}