Life doesn't get easier or more forgiving; we get stronger and more resilient.
生活從未變得更加輕松或?qū)捜荩俏覀冊谝稽c一點變強、變堅韌。———— Steve Maraboli
首先來看一段代碼: $arr = array("a","b","c","d"); foreach($arr as $val) { echo $val.' '; $arr = array("a1","b1","c1","d1"); foreach($arr as $val) { echo $val.' '; } } 這段代碼會輸出什么呢? 或者來個簡單的: $arr = array("a","b","c","d"); foreach($arr as $val) { echo $val.' '; $arr = array(); } 第一段代碼會輸出”a a1 b1 c1 d1 b a1 b1 ...
從今天開始學習smarty模板技術(shù)了,其實應(yīng)該是第二天了,昨天晚上學習smarty的基本配置。再其實,以前學過,都忘了………. 今天主要學習的是smarty中$smarty->assign()和$smarty->display()兩個函數(shù)的簡單使用,以及簡單的{section}和{foreach}循環(huán)。 smarty簡單配置文件: index.php: index模板文件: {foreach from=$new key=k item=v} {$k} - {$v.new_name} {/foreach} ...