puck\tools\Str

Complexity

Total Complexity

11

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

80%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	contains()	0	9	4
A	endsWith()	0	9	3
A	startsWith()	0	9	4

<?php
/**
 * Created by rozbo at 2017/3/18 下午9:03
 */

namespace puck\tools;


class Str {
    /**
     * 判断一个字符串是否包含于另一个字符中
     *
     * @param  string  $haystack
     * @param  string|array  $needles
     * @return bool
     */
    public static function contains($haystack, $needles)
    {
        foreach ((array) $needles as $needle) {
            if ($needle != '' && mb_strpos($haystack, $needle) !== false) {
                return true;
            }
        }
        return false;
    }
    /**
     * 判断一个字符串是否以给定字符串开始
     *
     * @param  string  $haystack
     * @param  string|array  $needles
     * @return bool
     */
    public static function startsWith($haystack, $needles)
    {
        foreach ((array) $needles as $needle) {
            if ($needle != '' && substr($haystack, 0, strlen($needle)) === (string) $needle) {
                return true;
            }
        }
        return false;
    }
    /**
     * 判断一个字符串是否以给定字符串结尾
     *
     * @param  string  $haystack
     * @param  string|array  $needles
     * @return bool
     */
    public static function endsWith($haystack, $needles)
    {
        foreach ((array) $needles as $needle) {
            if (substr($haystack, -strlen($needle)) === (string) $needle) {
                return true;
            }
        }
        return false;
    }
}