遍历数组，根据mark值的不同，使数据显示在不同的模块中

后端开发|php教程遍历数组，根据mark值的不同，使数据显示在不同的模块中

php,多维数组

后端开发-php教程

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//有这样一个数组$jobArr$jobArr=array(  1 =>     array(      0 =>         array(          'name' =>  '产品经理1',          'desc' =>  '广州' ,          'mark' =>  'group:1' ),      1 =>         array          ( 'name' =>  '产品经理1',           'desc' =>  '广州' ,          'mark' =>  'group:1'),      2 =>         array          ( 'name' =>  '产品经理1',          'desc' =>  '广州' ,          'mark' =>  'group:1') ),  2 =>     array (      0 =>         array (          'name' =>  '产品经理2' ,          'desc' =>  '广州' ,          'mark' =>  'group:2'),      1 =>         array (          'name' =>  '产品经理2' ,          'desc' =>  '广州' ,          'mark' =>  'group:2')),  3 =>     array (      0 =>         array (          'name' =>  '产品经理3' ,          'desc' =>  '广州' ,          'mark' =>  'group:3' ),      1 =>         array (          'name' =>  '产品经理3' ,          'desc' =>  '广州' ,          'mark' =>  'group:3')));

//在这里我遍历了三次，然后放在这三个div中，很麻烦，怎么遍历一次就可以将数据分类放在这几个div中呢？         if($jobArr[$index]){            foreach($jobArr[1] as $post){$jobList2 .= <<<html    {$post['name']}    {$post['desc']}html;        }            foreach($jobArr[2] as $post){$jobList3 .= <<<html            {$post['name']}{$post['desc']}            html;            }            foreach($jobArr[3] as $post){$jobList4 .= <<<html            {$post['name']}{$post['desc']}            html;            }        }

 { $jobList2}

//有这样一个数组$jobArr$jobArr=array( 1 => array( 0 => array( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1' ), 1 => array ( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1'), 2 => array ( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1') ), 2 => array ( 0 => array ( 'name' => '产品经理2' , 'desc' => '广州' , 'mark' => 'group:2'), 1 => array ( 'name' => '产品经理2' , 'desc' => '广州' , 'mark' => 'group:2')), 3 => array ( 0 => array ( 'name' => '产品经理3' , 'desc' => '广州' , 'mark' => 'group:3' ), 1 => array ( 'name' => '产品经理3' , 'desc' => '广州' , 'mark' => 'group:3')));

//在这里我遍历了三次，然后放在这三个div中，很麻烦，怎么遍历一次就可以将数据分类放在这几个div中呢？ if($jobArr[$index]){ foreach($jobArr[1] as $post){$jobList2 .= <<<html {$post['name']} {$post['desc']}html; } foreach($jobArr[2] as $post){$jobList3 .= <<<html {$post['name']}{$post['desc']} html; } foreach($jobArr[3] as $post){$jobList4 .= <<<html {$post['name']}{$post['desc']} html; } }

php$jobArr=array( 1 => array( 0 => array( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1' ), 1 => array ( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1'), 2 => array ( 'name' => '产品经理1', 'desc' => '广州' , 'mark' => 'group:1') ), 2 => array ( 0 => array ( 'name' => '产品经理2' , 'desc' => '广州' , 'mark' => 'group:2'), 1 => array ( 'name' => '产品经理2' , 'desc' => '广州' , 'mark' => 'group:2')), 3 => array ( 0 => array ( 'name' => '产品经理3' , 'desc' => '广州' , 'mark' => 'group:3' ), 1 => array ( 'name' => '产品经理3' , 'desc' => '广州' , 'mark' => 'group:3')));foreach($jobArr as $k=>$v){ $html=array(); foreach($v as $key=>$val){ $html[$val['mark']]['html'].="{$val['name']}{$val['salary']}"; } $div.="".$html[$val['mark']]['html']." ";}echo $div;