【php开源代码栏目提醒】:网学会员为广大网友收集整理了,8_8.php,希望对大家有所帮助!
<?php
//定义一个数组
$array = array("foot","good","wood","food");
//使用preg_grep()函数查找与条件相匹配的单元
$newArray = preg_grep ("/^f/", $array);//查找以f开头的单词,并返回
echo "<b>以f开头的单词:</b>";
echo "<pre>";
print_r($newArray);
echo "</pre>";
$newArray = preg_grep ("/d$/", $array);//查找以d结尾的单词,并返回
echo "<b>以d结尾的单词:</b>";
echo "<pre>";
print_r($newArray);
echo "</pre>"
?>