摘要:<?php $codes = '<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>PHP字符串操作之
<?php $codes = '<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>PHP字符串操作之HTML标签与特殊字符解析与还原</title> <style type="text/css"> h1{margin: 0px;color: red;background: #ccc;} h3{margin: 0px;color: red;background: #ccc;} h5{margin: 0px;color: red;background: #ccc;} body{font-size: 24px;color: #aaa;} </style> </head> <body> <h1>PHP字符串操作之HTML标签与特殊字符解析与还原</h1> </body> </html>'; echo '自动解析:',($codes); echo '<hr>'; echo '去掉HTML标签:<br>',strip_tags($codes),'<hr>'; $poetry = "春眠不觉晓 \n 处处闻啼鸟"; echo '\\n被无视:',$poetry, '<br>'; echo '\\n被<br>替换:',nl2br($poetry), '<hr>'; $str = '<h2>我是\\\' "括号里"的</h2>'; echo '不转义:',$str, '<br>'; echo '转义:<br>', htmlspecialchars($str), '<hr>'; $str3 = "<h2>我是'一个&nbsp;有"故事"的人</h2>"; echo '未解析:',$str3,'<br>'; echo '解析:',htmlspecialchars_decode($str3), '<hr>'; echo '<hr>'; $str4 = "<h6>中美&贸\$易战,'中国'必胜</h6>"; echo $str4; echo htmlentities($str4),'<br>'; echo '<hr>';
批改老师:韦小宝批改时间:2018-11-29 17:58:33
老师总结:嗯!写的很不错哦!但是课后要记得多多练习哦!基础很重要!