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php如何调用方法

本类中普通方法调用
$fundlist =$this->getonsalefundlist();
本类中静态方法调用 (推荐学习:php视频教程)
$fundlist =self::getonsalefundlist();
调用其他类的普通方法
$objfix = new apiassemble();
 $objfix->setuser($obj);
调用其他类的静态方法
$objfix = apiassemble::setuser($obj);
代码:
<?php // 最常见的函数调用 --- 1 function userfunction1($param1, $param2){ echo 'userfunction1: param1 : ',$param1,' , param2 : ',$param2,'<br/>'; } userfunction1('hello','world'); // 最常见的函数调用 --- 2 $userfunction2 = function($param1, $param2){ echo 'userfunction2: param1 : ',$param1,' , param2 : ',$param2,'<br/>'; }; $userfunction2('hello', 'php'); // 作为回调函数的函数调用 --- 1 function funcwithcallback1($callback, $param1, $param2){ echo 'funcwithcallback1 : '; if(is_callable($callback)) $callback($param1, $param2); } funcwithcallback1($userfunction2,'hello','world'); // 作为回调函数的函数调用 --- 2 call_user_func function funcwithcallback2($callback, $param1, $param2){ echo 'funcwithcallback2 : '; if(is_callable($callback)) call_user_func($callback, $param1, $param2); } funcwithcallback2($userfunction2,'hello','world'); // 一个函数调用示例: 以 用户注册,修改密码为例 $function_pool = array( 'regist' => array( 'validateusername' => function($username){ return (strtolower($username) !== 'admin') ? true : false; }, 'adduser' => function($username, $password){ $user[$username] = $password; echo 'add user ok'; return $user; } ), 'updatepass' => array( 'validatepassword' => function($username, $password, $user){ return (is_array($user) && array_key_exists($username, $user) && $user[$username] == $password); }, 'setpassword' => function($username, $password, $user){ $user[$username] = $password; return $user; } ) ); function regist($function_pool, $username, $password){ if(isset($function_pool) && isset($function_pool['regist'])){ if(isset($function_pool['regist']['validateusername']) && $function_pool['regist']['validateusername']($username)){ return $function_pool['regist']['adduser']($username, $password); }else{ return 'user exists or uniligel '; } } } $user = regist($function_pool, 'guojunzhou', 'sanyue'); echo '<pre>'; print_r($user); echo '</pre>'; function updatepass($function_pool, $username, $password, $newpass, $user){ if(isset($function_pool) && isset($function_pool['updatepass'])){ if(isset($function_pool['updatepass']['validatepassword']) && $function_pool['updatepass']['validatepassword']($username, $password, $user)){ return $function_pool['updatepass']['setpassword']($username, $newpass, $user); } } } $user = updatepass($function_pool, 'guojunzhou', 'sanyue', '123456', $user); echo '<pre>'; print_r($user); echo '</pre>';?>
以上就是php如何调用方法的详细内容。
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