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php中利用explode函数分割字符串到数组_php技巧

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Release: 2016-05-17 08:49:56
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分割字符串

//利用 explode 函数分割字符串到数组

复制代码 代码如下:

$source = "hello1,hello2,hello3,hello4,hello5";//按逗号分离字符串
$hello = explode(',',$source);

for($index=0;$index{
echo $hello[$index];echo "";
}
?>

//split函数进行字符分割
// 分隔符可以是斜线,点,或横线
复制代码 代码如下:

$date = "04/30/1973";
list($month, $day, $year) = split ('[/.-]', $date);
echo "Month: $month; Day: $day; Year: $year
\n";
?>


通过数组实现多条件查询的代码

复制代码 代码如下:

$keyword="asp php,jsp";
$keyword=str_replace("  "," ",$keyword);
$keyword=str_replace(" ",",",$keyword);
$keyarr=explode(',',$keyword);
for($index=0;$index{
$whereSql .= " And (arc.title like '%$keyarr[$index]%' Or arc.keywords like '%$keyarr[$index]%') ";
}
echo $whereSql;
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