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php print keys of array

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Fatimah Sahid answered on February 26, 2022 Popularity 1/10 Helpfulness 1/10

answer php print keys of array

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php print keys of array

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<?php
/* Using the foreach statement format
to specify just the keys to be printed out: */

$grades = ["Maths" => 90, "Biology" => 70, "English" => 85];
echo "<br>Subjects taken:<br>";
foreach($grades as $sbj => $scr){
	echo $sbj;
    echo "<br>";
  }
?>

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: php

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Contributed on May 10 2022

Fatimah Sahid

0 Answers Avg Quality 2/10

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php print array key and value

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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

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Tags: array-key php

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Contributed on Feb 26 2022

Dharmesh Tukadiya

0 Answers Avg Quality 2/10

php array key value print

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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

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: php

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Contributed on Feb 26 2022

Dharmesh Tukadiya

0 Answers Avg Quality 2/10

php print keys of array

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