【发布时间】:2012-03-21 17:38:41
【问题描述】:
$a = array(
0 => array( 'one' => 1, 'two' => 2 ),
1 => array( 'one' => 3, 'two' => 4 ),
2 => array( 'one' => 5, 'two' => 2 )
);
$c = count( $a );
$r = array();
for ( $i = 0; $i < $c; $i++ )
{
if ( $a[$i]['two'] == 2 )
$r[] = $a[$i];
}
有没有更清洁的方法来完成上述所有操作?
【问题讨论】: