PHP 闭包使用
PHP 闭包应用
闭包的用法
?
$fun = function($agr, $agr2) {
echo sprintf('var1:%s, $var2:%s', $var1, $var2);
};
$fun(1,2);?
?
使用外部变量
?
$name = '柒翼凌风';
$fun = function($age, $sex) use ($name) {
echo sprintf('%s, age:%s, sex:%s', $name, $age, $sex);
};
$fun(25, '男');?
?
?
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