PHP filter_var_array 实例教程
定义和用法
该filter_var_array()函数获得多个变量和它们选择的过滤器
这一功能是有益的过滤许多价值不要求filter_var () ,多。
返回一个数组的价值观所要求的变量成功或FALSE的失败。
语法
filter_var_array(array, args)
<?php $arr = array( "name" => "peter griffin", "age" => "41", "email" => "peter@example.com", ); $filters = array( "name" => array( "filter" => FILTER_CALLBACK, "flags" => FILTER_FORCE_ARRAY, "options" => "ucwords" ) , "age" => array( "filter" => FILTER_VALIDATE_INT, "options" => array( "min_range" => 1, "max_range" => 120 ) ) , "email" => FILTER_VALIDATE_EMAIL, ); print_r(filter_var_array($arr, $filters)); ?>
输出结果.
Array ( [name] => Peter Griffin [age] => 41 [email] => peter@example.com )
教程链接:http://www.phprm.com/function/f44b34638736c397db24deb0ea000626.html
随意转载~但请保留教程地址★