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PHP返回数据表中符合条件,计算出这是第几条

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Release: 2016-06-06 20:34:53
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除了这个方案 还有其他方案没

$arr = mysql_fetch_array………………
$num = 0;
$num = array_search('b',$arr)+1;

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除了这个方案 还有其他方案没

$arr = mysql_fetch_array………………
$num = 0;
$num = array_search('b',$arr)+1;

数组的key+1可以吗?

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