《PHP中将二维数组中相同的字段放在同一数组中》
2017-05-22 18:35
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PHP中将二维数组中相同的字段放在同一数组中
<?php
$a = array(
0 =>array('student_id' => '1515925710', 'name' => 'test_1', 'phone' =>'13213791811', 'extension_number' => '15261', ),
1 =>array('student_id' => '1515925711', 'name' => 'test_2', 'phone' =>'13213791811', 'extension_number' => '66002', ),
14=>array('student_id' => '1515925712', 'name' => 'test_3', 'phone'=> '13213791811', 'extension_number' => '56431', ),
2 =>array('student_id' => '1515925713', 'name' => 'test_4', 'phone' => '13213791811','extension_number' => '54876', ),
3 =>array('student_id' => '1515925714', 'name' => 'test_5', 'phone' =>'13213791811', 'extension_number' => '07143', ),
13=>array('student_id' => '1515925715', 'name' => 'test_6', 'phone'=> '13213791811', 'extension_number' => '96949', ),
4 =>array('student_id' => '1515925716', 'name' => 'test_7', 'phone' =>'13213791811', 'extension_number' => '94755', ),
5 =>array('student_id' => '1515925717', 'name' => 'test_8', 'phone' =>'13213791811', 'extension_number' => '14171', ),
6 =>array('student_id' => '1515925718', 'name' => 'test_9', 'phone' =>'13213791811', 'extension_number' => '54876', ),
7 =>array('student_id' => '1515925719', 'name' => 'test_10', 'phone' =>'13213791811', 'extension_number' => '31354',),
8 =>array('student_id' => '1515925720', 'name' => 'test_11', 'phone' =>'13213791811', 'extension_number' => '66810', ),
9 =>array('student_id' => '1515925721', 'name' => 'test_12', 'phone' =>'13213791811', 'extension_number' => '34868', ),
10=>array('student_id' => '1515925722', 'name' => 'test_13', 'phone'=> '13213791811', 'extension_number' => '79523', ),
11=>array('student_id' => '1515925723', 'name' => 'test_14', 'phone'=> '13213791811', 'extension_number' => '59438', ),
12=>array('student_id' => '1515925724', 'name' => 'test_15', 'phone'=> '13213791811', 'extension_number' => '14780', )
);
echo "未进行按字段将数组中的数据分开前";
print_r($a);
echo "按字段分开后";
$arr=array();
foreach ($a as $nodeIndex ){
$arr['student_id'][]=$nodeIndex['student_id'];
$arr['name'][]=$nodeIndex['name'];
$arr['phone'][]=$nodeIndex['phone'];
$arr['extension_number'][]=$nodeIndex['extension_number'];
$arr['extension_number'][]=$nodeIndex['extension_number'];
}
print_r($arr);
?>
<?php
$a = array(
0 =>array('student_id' => '1515925710', 'name' => 'test_1', 'phone' =>'13213791811', 'extension_number' => '15261', ),
1 =>array('student_id' => '1515925711', 'name' => 'test_2', 'phone' =>'13213791811', 'extension_number' => '66002', ),
14=>array('student_id' => '1515925712', 'name' => 'test_3', 'phone'=> '13213791811', 'extension_number' => '56431', ),
2 =>array('student_id' => '1515925713', 'name' => 'test_4', 'phone' => '13213791811','extension_number' => '54876', ),
3 =>array('student_id' => '1515925714', 'name' => 'test_5', 'phone' =>'13213791811', 'extension_number' => '07143', ),
13=>array('student_id' => '1515925715', 'name' => 'test_6', 'phone'=> '13213791811', 'extension_number' => '96949', ),
4 =>array('student_id' => '1515925716', 'name' => 'test_7', 'phone' =>'13213791811', 'extension_number' => '94755', ),
5 =>array('student_id' => '1515925717', 'name' => 'test_8', 'phone' =>'13213791811', 'extension_number' => '14171', ),
6 =>array('student_id' => '1515925718', 'name' => 'test_9', 'phone' =>'13213791811', 'extension_number' => '54876', ),
7 =>array('student_id' => '1515925719', 'name' => 'test_10', 'phone' =>'13213791811', 'extension_number' => '31354',),
8 =>array('student_id' => '1515925720', 'name' => 'test_11', 'phone' =>'13213791811', 'extension_number' => '66810', ),
9 =>array('student_id' => '1515925721', 'name' => 'test_12', 'phone' =>'13213791811', 'extension_number' => '34868', ),
10=>array('student_id' => '1515925722', 'name' => 'test_13', 'phone'=> '13213791811', 'extension_number' => '79523', ),
11=>array('student_id' => '1515925723', 'name' => 'test_14', 'phone'=> '13213791811', 'extension_number' => '59438', ),
12=>array('student_id' => '1515925724', 'name' => 'test_15', 'phone'=> '13213791811', 'extension_number' => '14780', )
);
echo "未进行按字段将数组中的数据分开前";
print_r($a);
echo "按字段分开后";
$arr=array();
foreach ($a as $nodeIndex ){
$arr['student_id'][]=$nodeIndex['student_id'];
$arr['name'][]=$nodeIndex['name'];
$arr['phone'][]=$nodeIndex['phone'];
$arr['extension_number'][]=$nodeIndex['extension_number'];
$arr['extension_number'][]=$nodeIndex['extension_number'];
}
print_r($arr);
?>
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