数组相加为什么取出了只有第一个值呢？麻烦各位给看一下。解决方法

数组相加为什么取出了只有第一个值呢？麻烦各位给看一下。

PHP code

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Array
(
    [1] => 3
    [2] => 3
    [3] => 4
    [4] => 4
    [5] => 4
    [6] => 3
    [7] => 4
    [8] => 4
    [10] => 4
    [11] => 4
    [12] => 5
    [13] => 4
    [14] => 1
    [16] => 3
    [17] => 2
    [18] => 3
    [19] => 4
    [22] => 1
    [23] => 2
    [24] => 4
    [25] => 3
    [26] => 3
    [27] => 2
    [28] => 3
    [29] => 3
    [30] => 4
    [31] => 4
    [32] => 4
    [33] => 4
    [34] => 5
    [35] => 4
    [36] => 3
    [37] => 4
    [38] => 4
    [39] => 4
    [40] => 3
    [41] => 3
    [42] => 3
    [43] => 3
    [44] => 2
    [46] => 4
    [49] => 4
    [50] => 1
    [51] => 1
    [53] => 1
    [55] => 3
    [56] => 4
    [57] => 4
    [58] => 4
    [59] => 4
    [60] => 3
    [61] => 3
    [62] => 4
    [63] => 5
    [64] => 4
    [65] => 1
    [66] => 2
    [67] => 3
)

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PHP code

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public function countOfconstitutionType ( $arrayOptionsId ) {

$strFractionType = ""; 
$resultFraction = ""; 
if ( isset($arrayOptionsId) &amp;&amp; is_array($arrayOptionsId) &amp;&amp; !empty($arrayOptionsId) ) {
$pingheFraction = "";
foreach( $arrayOptionsId as $key=&gt;$value ) {
//echo "key:".$key."--".$value."<br>";
print_r($arrayOptionsId);
if ( $key == 17 || $key == 18 || $key == 19 || $key == 5 || $key == 13 || $key == 22 || $key == 23 ) {
        
    $yangxFraction  +=  $value ;
    echo "111:".$yangxFraction."<br>";
}

if ( $key == 24 || $key == 25 || $key == 26 || $key == 27 || $key == 28 || $key == 29 || $key == 30 || $key == 31 ) {
    
    $yinxFraction  +=  $value ;

}

if ( $key == 2 || $key == 10 || $key == 11 || $key == 12 || $key == 13 || $key == 14 || $key == 3 || $key == 16 ) {
    
    $qixFraction  +=  $value ;

}

if ( $key == 32 || $key == 33 || $key == 34 || $key == 35 || $key == 36 || $key == 37 || $key == 38 || $key == 39 ) {
    
    $tansFraction  +=  $value ;

}

if ( $key == 40 || $key == 41 || $key == 42 || $key == 43 || $key == 44 || $key == 45 || $key == 46 ) {
    $wenrFraction  +=  $value ;

}

if ( $key == 47 || $key == 48 || $key == 49 || $key == 50 || $key == 51 || $key == 8 || $key == 53 ) {
    
    $xuyFraction  +=  $value ;

}

if ( $key == 61 || $key == 62 || $key == 63 || $key == 64 || $key == 65 || $key == 66 || $key == 67 ) {
    
    $tedFraction  +=  $value ;

}

if ( $key == 4 || $key == 55 || $key == 56 || $key == 57 || $key == 58 || $key == 59 || $key == 60 ) {
    
    $qiyFraction  +=  $value ;

}

if ( $key == 1 || $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 6 || $key == 7 || $key == 8 ) {
    

    if ( ( $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 7 || $key == 8 ) &amp;&amp; $value == 1 ) {

        $value = 5 ;
    }

    if ( ( $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 7 || $key == 8 ) &amp;&amp; $value == 2 ) {

        $value = 4 ;
    }

    if ( ( $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 7 || $key == 8 ) &amp;&amp; $value == 3 ) {

        $value = 3 ;
    }

    if ( ( $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 7 || $key == 8 ) &amp;&amp; $value == 4 ) {

        $value = 2 ;
    }

    if ( ( $key == 2 || $key == 3 || $key == 4 || $key == 5 || $key == 7 || $key == 8 ) &amp;&amp; $value == 5 ) {

        $value = 1 ;
    }

    $pingheFraction  +=  $value ;

}

$resultFraction = $yangxFraction."#".$yinxFraction."#".$qixFraction."#".$tansFraction."#".$wenrFraction."#".$xuyFraction."#".$tedFraction."#".$qiyFraction."#".$pingheFraction ;

return $resultFraction;
}
}
}

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