textarea回车换行值通过PHP拆分成数组

其实就两个步骤,一个注意点.

步骤一: 首先去除空格
$v = trim($_REQUEST['v']);
步骤二: 然后通过换行符拆分成数组
$v_arr = explode("rn", $v);
一个注意点
换行符要用双引号 “rn”.

“textarea回车换行值通过PHP拆分成数组”的一个回复

评论已关闭。


Fatal error: Uncaught Error: Call to undefined function create_function() in /www/wwwroot/www.menglei.net/wp-content/plugins/autoptimize/classes/autoptimizeStyles.php:96 Stack trace: #0 /www/wwwroot/www.menglei.net/wp-content/plugins/autoptimize/autoptimize.php(293): autoptimizeStyles->read() #1 [internal function]: autoptimize_end_buffering() #2 /www/wwwroot/www.menglei.net/wp-includes/functions.php(5373): ob_end_flush() #3 /www/wwwroot/www.menglei.net/wp-includes/class-wp-hook.php(324): wp_ob_end_flush_all() #4 /www/wwwroot/www.menglei.net/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #5 /www/wwwroot/www.menglei.net/wp-includes/plugin.php(517): WP_Hook->do_action() #6 /www/wwwroot/www.menglei.net/wp-includes/load.php(1260): do_action() #7 [internal function]: shutdown_action_hook() #8 {main} thrown in /www/wwwroot/www.menglei.net/wp-content/plugins/autoptimize/classes/autoptimizeStyles.php on line 96