#PHP 数组添加元素、统计数组相同元素个数、改变数组key值~_~
一、数组添加元素
1、定义和用法:
array_push() 函数向第一个参数的数组尾部添加一个或多个元素(入栈),然后返回新数组的长度。
2、语法:
array_push(array,value1,value2...)
array指数组,value指添加的值
3、举例:
<?php
$a=array("red","green");
array_push($a,"blue","yellow");
print_r($a); ?>
输出结果:Array ( [0] => red [1] => green [2] => blue [3] => yellow )
二、统计数组相同元素个数
1、定义和用法:
array_count_values()返回一个数组,该数组用数组中的值作为键名,该键值是在数组中出现的次数。
2、语法:
array_count_values(array)
array指数组
3、举例:
<?php
$array = array(1, "hello", 1, "world", "hello");
print_r(array_count_values($array));?>
输出结果:Array( [1] => 2 [hello] => 2 [world] => 1)
三、改变数组key值
1、举例:
数组$datas的形式如下:
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" alt="" />
数组$ary2的形式如下:
aaarticlea/png;base64,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" alt="" />
将数组$ary2的key值赋给数组$datas的key值,代码如下:
foreach ($datas as $key => $value){
$keys = $value->name; //取出要作为key的字段
$datas[$value->name] = $value; //赋值
unset($datas[$key]);//释放原来的key
}
print_r($datas);exit;
输出结果:
aaarticlea/png;base64,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" alt="" />
对于像我这样的PHP小白来说,这些很实用的数组函数还是很值得积累一下。以下代码是在二次开发zentao(禅道)php框架编写的,其中就涉及到以上的三个知识点。
public function getDataOftasksPerAssignedTo()
{
$datas = $this->dao->select('t1.assignedTo AS name,t1.finishedBy,t1.closedBy')
->from(TABLE_TASK)->alias('t1')
->where($this->reportCondition())
->fetchAll(); if(!$datas) return array();
if(!isset($this->users)) $this->users = $this->loadModel('user')->getPairs('noletter');
$ary1 = array();
foreach($datas as $account => $data)
{
if ($data->name == 'closed'){
if (!empty($data->finishedBy)){
$data->name = $data->finishedBy;
}else if(empty($data->finishedBy) && !empty($data->closedBy)){
$data->name = $data->closedBy;
}
}
Array_push($ary1, $data->name);
}
$ary2 = array_count_values($ary1);
foreach ($datas as $key => $value){
$value->value = $ary2[$value->name];
$keys = $value->name; //取出要作为key的字段
$datas[$value->name] = $value; //赋值
unset($datas[$key]);
if(isset($this->users[$value->name])) $value->name = $this->users[$value->name];
}
return $datas;
}
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