摘要:<?php //初始化變量 $php_book = 'php中文網(wǎng)《Php手冊合集大全下載》'; $php_jq_book = 'php中文網(wǎng)《jQ
<?php //初始化變量 $php_book = 'php中文網(wǎng)《Php手冊合集大全下載》'; $php_jq_book = 'php中文網(wǎng)《jQuery手冊大全下載》'; $php_css_book = 'php中文網(wǎng)《CSS參考手冊大全下載》'; $php_html_book = 'php中文網(wǎng)《HTML 參考手冊大全下載》'; $php_dede_book = 'php中文網(wǎng)《DedeCMS 手冊大全下載》'; $php_py_book = 'php中文網(wǎng)《python參考手冊大全下載》'; echo' <h3>字符串處理前</h3><ul> <li> <a href="#">',$php_book,'</a></li> <li> <a href="#">',$php_jq_book,'</a></li> <li> <a href="#">',$php_css_book,'</a></li> <li> <a href="#">',$php_html_book,'</a></li> <li> <a href="#">',$php_dede_book,'</a></li> <li> <a href="#">',$php_py_book,'</a></li> </ul>'; //字符串截斷由于utf-8中文占3個字節(jié),因此截取長度不統(tǒng)一 $php_book= substr($php_book,0,30); $php_jq_book=substr($php_jq_book,0,30); $php_css_book=substr($php_css_book,0,30); $php_html_book= substr($php_html_book,0,29); $php_dede_book= substr($php_dede_book,0,26); $php_py_book= substr($php_py_book,0,30); //加上...尾巴 $php_book = str_pad($php_book,33,'...'); $php_jq_book = str_pad($php_jq_book,33,'...'); $php_css_book = str_pad($php_css_book,33,'...'); $php_html_book = str_pad($php_html_book,32,'...'); $php_dede_book = str_pad($php_dede_book,29,'...'); $php_py_book = str_pad($php_py_book,33,'...'); echo'<h3>字符串處理后</h3> <ul> <li> <a href="#">',$php_book,'</a></li> <li> <a href="#">',$php_jq_book,'</a></li> <li> <a href="#">',$php_css_book,'</a></li> <li> <a href="#">',$php_html_book,'</a></li> <li> <a href="#">',$php_dede_book,'</a></li> <li> <a href="#">',$php_py_book,'</a></li> </ul>'; ?>
經(jīng)過本章節(jié)的學(xué)習(xí)對Php有了初步了解,把課程中各個數(shù)組函數(shù)和字符串處理函數(shù)都親手上機操作測試后完成上述案例,發(fā)現(xiàn)所掌握的php知識還不夠熟練,后續(xù)更加多多練習(xí)案例爭取把常用函數(shù)掌握得更加透
批改老師:查無此人批改時間:2019-04-01 09:30:55
老師總結(jié):完成的不錯,字符串處理是網(wǎng)頁的主題功能,好好練習(xí),繼續(xù)加油