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PHP CMap::compare方法代码示例

本文整理汇总了PHP中CMap::compare方法的典型用法代码示例。如果您正苦于以下问题:PHP CMap::compare方法的具体用法?PHP CMap::compare怎么用?PHP CMap::compare使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CMap的用法示例。


在下文中一共展示了CMap::compare方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: compare

 /**
  * Determines the order in which two maps should appear in a place where it matters.
  *
  * You can use your own comparator for the comparison of the values in the maps, but the default comparator has got
  * you covered when comparing scalar values, such as `string`, `int`, `float`, and `bool` in the ascending order or
  * in the descending order if you use `CComparator::ORDER_DESC`. And the default comparator is smart enough to know
  * how to compare objects of those classes that conform to the IEqualityAndOrder interface (static or not),
  * including CUStringObject, CArrayObject, CMapObject, CTime etc. See the [CComparator](CComparator.html) class for
  * more on this.
  *
  * @param  map $toMap The second map for comparison.
  * @param  callable $comparator **OPTIONAL. Default is** `CComparator::ORDER_ASC`. The function or method to be
  * used for the comparison of any two values. If this parameter is provided, the comparator should take two
  * parameters, with the first parameter being a value from *this* map and the second parameter being a value from
  * the second map, and return `-1` if the value from *this* map would need to go before the value from the second
  * map if the two were being ordered in separate, `1` if the other way around, and `0` if the two values are equal.
  *
  * @return int A negative value (typically `-1`) if *this* map should go before the second map, a positive value
  * (typically `1`) if the other way around, and `0` if the two maps are equal.
  *
  * @link   CComparator.html CComparator
  */
 public function compare($toMap, $comparator = CComparator::ORDER_ASC)
 {
     return CMap::compare($this->m_map, $toMap, $comparator);
 }
开发者ID:nunodotferreira,项目名称:Phred,代码行数:26,代码来源:CMapObject.php

示例2: testCompare

 public function testCompare()
 {
     // Using the default comparator.
     $map0 = ["one" => "a", "two" => "b", "three" => "c"];
     $map1 = ["one" => "a", "two" => "b", "three" => "c"];
     $this->assertTrue(CMap::compare($map0, $map1) == 0);
     $map0 = ["a" => "a", "two" => "b", "three" => "c"];
     $map1 = ["one" => "a", "two" => "b", "three" => "c"];
     $this->assertTrue(CMap::compare($map0, $map1) < 0);
     $map0 = ["one" => "a", "two" => "b", "three" => "c"];
     $map1 = ["one" => "d", "two" => "e", "three" => "f"];
     $this->assertTrue(CMap::compare($map0, $map1) < 0);
     $map0 = ["one" => "d", "two" => "e", "three" => "f"];
     $map1 = ["one" => "a", "two" => "e", "three" => "f"];
     $this->assertTrue(CMap::compare($map0, $map1) > 0);
     $map0 = ["one" => "a", "two" => "b"];
     $map1 = ["one" => "a", "two" => "b", "three" => "c"];
     $this->assertTrue(CMap::compare($map0, $map1) < 0);
     $map0 = ["one" => 1, "two" => 2, "three" => 3];
     $map1 = ["one" => 1, "two" => 2, "three" => 3];
     $this->assertTrue(CMap::compare($map0, $map1) == 0);
     $map0 = [1, 2, 3];
     $map1 = [1, 2, 3];
     $this->assertTrue(CMap::compare($map0, $map1) == 0);
     $map0 = [1, 2, 3];
     $map1 = [4, 5, 6];
     $this->assertTrue(CMap::compare($map0, $map1) < 0);
     $map0 = [4, 5, 6];
     $map1 = [3, 5, 6];
     $this->assertTrue(CMap::compare($map0, $map1) > 0);
     $map0 = [1.2, 3.4, 5.6];
     $map1 = [1.2, 3.4, 5.6];
     $this->assertTrue(CMap::compare($map0, $map1) == 0);
     $map0 = ["one" => "a", "two" => "b", "three" => "c"];
     $map1 = ["one" => u("a"), "two" => u("b"), "three" => u("c")];
     $this->assertTrue(CMap::compare($map0, $map1) == 0);
     // Using a custom comparator.
     $map0 = ["one" => "a", "two" => "b", "three" => "c"];
     $map1 = ["one" => "A", "two" => "B", "three" => "C"];
     $comparator = function ($string0, $string1) {
         return CString::toLowerCase($string0) === CString::toLowerCase($string1) ? 0 : -1;
     };
     $this->assertTrue(CMap::compare($map0, $map1, $comparator) == 0);
 }
开发者ID:nunodotferreira,项目名称:Phred,代码行数:44,代码来源:CMapTest.php


注:本文中的CMap::compare方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。