“Cetak Nilai Kunci Array PHP” Kode Jawaban

Nilai Kunci Array PHP

<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
foreach($age as $x=>$x_value)
  {
  echo "Key=" . $x . ", Value=" . $x_value;
  echo "<br>";
  }
?>
Lonely Lemur

PHP Dapatkan Kunci Array


<?php
$array = array(
    'fruit1' => 'apple',
    'fruit2' => 'orange',
    'fruit3' => 'grape',
    'fruit4' => 'apple',
    'fruit5' => 'apple');

// this cycle echoes all associative array
// key where value equals "apple"
while ($fruit_name = current($array)) {
    if ($fruit_name == 'apple') {
        echo key($array).'<br />';
    }
    next($array);
}
?>

Matteoweb

Cetak Nilai Kunci Array PHP

function kPrint($key,$obj){    
    return (gettype($obj)=="array"?(array_key_exists($key,$obj)?$obj[$key]:("<font color='red'>NA</font>")):(gettype($obj)=="object"?(property_exists($obj,$key)?$obj->$key:("<font color='red'>NA</font>")):("<font color='red'><font color='green'>:::Exception Start:::</font><br>Invalid Object/Array Passed at kPrint() Function!!<br> At : Variable => ".print_r($obj)."<br>Key => ".$key."<br> At File: <font color='blue'>".debug_backtrace()[0]['file']."</font><br> At Line : ".debug_backtrace()[0]['line']."<br><font color='green'>:::Exception End:::</font></font>")));
}

//call this function in echo and pass parameters like key and array/object
Dharmesh Tukadiya

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