数组取值

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Release: 2016-06-23 13:50:30
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Array(    [iso.3.6.1.4.1.2021.4.1.0] => INTEGER: 0    [iso.3.6.1.4.1.2021.4.2.0] => STRING: "swap"    [iso.3.6.1.4.1.2021.4.3.0] => INTEGER: 16777208    [iso.3.6.1.4.1.2021.4.4.0] => INTEGER: 16777208    [iso.3.6.1.4.1.2021.4.5.0] => INTEGER: 16324040    [iso.3.6.1.4.1.2021.4.6.0] => INTEGER: 4484096     [iso.3.6.1.4.1.2021.9.1.6.1] => INTEGER: 1032088    [iso.3.6.1.4.1.2021.9.1.6.2] => INTEGER: 458942624    [iso.3.6.1.4.1.2021.9.1.6.3] => INTEGER: 8162020    [iso.3.6.1.4.1.2021.9.1.6.4] => INTEGER: 99150    [iso.3.6.1.4.1.2021.9.1.6.5] => INTEGER: 3096336    [iso.3.6.1.4.1.2021.9.1.6.6] => INTEGER: 1032088  )
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怎么取键值是iso.3.6.1.4.1.2021.9.1.6.* 的值 就是把前面 键值是iso.3.6.1.4.1.2021.9.1.6的所有值 加起来


回复讨论(解决方案)

贴出用 var_export 打印出的结果

array (  'iso.3.6.1.4.1.2021.4.1.0' => 'INTEGER: 0',  'iso.3.6.1.4.1.2021.4.2.0' => 'STRING: "swap"',  'iso.3.6.1.4.1.2021.4.3.0' => 'INTEGER: 16777208',  'iso.3.6.1.4.1.2021.4.4.0' => 'INTEGER: 16777208',  'iso.3.6.1.4.1.2021.4.5.0' => 'INTEGER: 16324040',  'iso.3.6.1.4.1.2021.4.6.0' => 'INTEGER: 4483856',  'iso.3.6.1.4.1.2021.4.11.0' => 'INTEGER: 21261064',  'iso.3.6.1.4.1.2021.4.12.0' => 'INTEGER: 16000',  'iso.3.6.1.4.1.2021.4.14.0' => 'INTEGER: 72720',  'iso.3.6.1.4.1.2021.4.15.0' => 'INTEGER: 11089928',  'iso.3.6.1.4.1.2021.4.100.0' => 'INTEGER: 0',  'iso.3.6.1.4.1.2021.9.1.6.1' => 'INTEGER: 1032088',  'iso.3.6.1.4.1.2021.9.1.6.2' => 'INTEGER: 458942624',  'iso.3.6.1.4.1.2021.9.1.6.3' => 'INTEGER: 8162020',  'iso.3.6.1.4.1.2021.9.1.6.4' => 'INTEGER: 99150',  'iso.3.6.1.4.1.2021.9.1.6.5' => 'INTEGER: 3096336',  'iso.3.6.1.4.1.2021.9.1.6.6' => 'INTEGER: 1032088',)
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数组太多了 我删除了一些 值留了一些能说明问题的

$arr=array(    'iso.3.6.1.4.1.2021.4.1.0' => '0',    'iso.3.6.1.4.1.2021.4.2.0' => 'swap',    'iso.3.6.1.4.1.2021.4.3.0' => '16777208',    'iso.3.6.1.4.1.2021.4.4.0' => '16777208',    'iso.3.6.1.4.1.2021.4.5.0' => '16324040',    'iso.3.6.1.4.1.2021.4.6.0' => '4484096',    'iso.3.6.1.4.1.2021.9.1.6.1' => '1032088',    'iso.3.6.1.4.1.2021.9.1.6.2' => '458942624',    'iso.3.6.1.4.1.2021.9.1.6.3' => '8162020',    'iso.3.6.1.4.1.2021.9.1.6.4' => '99150',    'iso.3.6.1.4.1.2021.9.1.6.5' => '3096336',    'iso.3.6.1.4.1.2021.9.1.6.6' => '1032088');$num=0;foreach($arr as $k=>$v){	if(version_compare($k, 'iso.3.6.1.4.1.2021.9.1.6.0', '>')){		$num+=$v;	}}echo $num;/*472364306*/
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$ar = 你的数组$res = array();foreach($ar as $k=>$v){    if(strpos($k, 'iso.3.6.1.4.1.2021.9.1.6') !== false){	     $t  = explode(': ', $v);	    $res[] = $t[1];	}}echo array_sum($res);
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$ar = array (  'iso.3.6.1.4.1.2021.4.1.0' => 'INTEGER: 0',  'iso.3.6.1.4.1.2021.4.2.0' => 'STRING: "swap"',  'iso.3.6.1.4.1.2021.4.3.0' => 'INTEGER: 16777208',  'iso.3.6.1.4.1.2021.4.4.0' => 'INTEGER: 16777208',  'iso.3.6.1.4.1.2021.4.5.0' => 'INTEGER: 16324040',  'iso.3.6.1.4.1.2021.4.6.0' => 'INTEGER: 4483856',  'iso.3.6.1.4.1.2021.4.11.0' => 'INTEGER: 21261064',  'iso.3.6.1.4.1.2021.4.12.0' => 'INTEGER: 16000',  'iso.3.6.1.4.1.2021.4.14.0' => 'INTEGER: 72720',  'iso.3.6.1.4.1.2021.4.15.0' => 'INTEGER: 11089928',  'iso.3.6.1.4.1.2021.4.100.0' => 'INTEGER: 0',  'iso.3.6.1.4.1.2021.9.1.6.1' => 'INTEGER: 1032088',  'iso.3.6.1.4.1.2021.9.1.6.2' => 'INTEGER: 458942624',  'iso.3.6.1.4.1.2021.9.1.6.3' => 'INTEGER: 8162020',  'iso.3.6.1.4.1.2021.9.1.6.4' => 'INTEGER: 99150',  'iso.3.6.1.4.1.2021.9.1.6.5' => 'INTEGER: 3096336',  'iso.3.6.1.4.1.2021.9.1.6.6' => 'INTEGER: 1032088',);$num = 0;foreach($ar as $k=>$v){  if($k >= 'iso.3.6.1.4.1.2021.9.1.6.1'){    strtok($v, ':');    $num += strtok('');  }}echo $num;
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