http_build_query 字符串拼接
阿新 • • 發佈:2018-02-23
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http_build_query 字符串拼接
產生一個urlencode之後的請求字符串。
1.將數組轉化成url問號(?)後的字符串
1 <?php 2 $date=array( 3 ‘name‘=>‘tane‘, 4 ‘sex‘ =>1, 5 ‘job‘ => ‘officer‘ 6 ‘text‘ =>‘hello world‘ 7 ); 8 echo http_build_query($date); 9 //輸出 name=tane&sex=1&job=officer&text=hello+world10 ?>
2.http_build_query() 添加數字下標
$data = array(‘name‘, ‘tane‘, ‘sex‘, ‘job‘ => ‘officer‘, ‘text‘ =>‘hello world‘); echo http_build_query($date,‘remot_‘); //輸出 remot_0=name&remote_1=tane&remot_2=sex&job=officer&text=hello+world
3.http_build_query() 使用復雜的數組
<?php$data = array(‘user‘=>array(‘name‘=>‘Bob Smith‘,‘age‘=>47,‘sex‘=>‘M‘,‘dob‘=>‘5/12/1956‘), ‘pastimes‘=>array(‘golf‘, ‘opera‘, ‘poker‘, ‘rap‘), ‘children‘=>array(‘bobby‘=>array(‘age‘=>12,‘sex‘=>‘M‘),‘sally‘=>array(‘age‘=>8,‘sex‘=>‘F‘<br>),‘CEO‘);echo http_build_query($data, ‘flags_‘); /* 輸出:(為了可讀性對其進行了折行) user[name]=Bob+Smith&user[age]=47&user[sex]=M&user[dob]=5%1F12%1F1956& pastimes[0]=golf&pastimes[1]=opera&pastimes[2]=poker&pastimes[3]=rap& children[bobby][age]=12&children[bobby][sex]=M&children[sally][age]=8& children[sally][sex]=F&flags_0=CEO 註意:只有基礎數組中的數字下標元素“CEO”才獲取了前綴,其它數字下標元素(如 pastimes 下的元素)則不需要為了合法的變量名而加上前綴。 */ ?>
4.http_build_query()使用對象
<?php class myClass { var $foo; var $baz; function myClass() { $this->foo = ‘bar‘; $this->baz = ‘boom‘; } } $data = new myClass(); echo http_build_query($data); /* 輸出:foo=bar&baz=boom*/ ?>
http_build_query 字符串拼接