Question

How to print an associative array in PHP

Answer 1

$arr = array("php"=>99, "c"=>108, "c++"=>31, 'java'=>101);

foreach($arr as $key => $value) {
    echo $key . " " . $value . "\n";
}


 
 
 
/*
run:
 
php 99
c 108
c++ 31
java 101

*/

 

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Answer 2

$arr = array("php"=>99, "c"=>108, "c++"=>31, 'java'=>101);

$keys = array_keys($arr);

for ($i = 0; $i < count($keys); $i++) {
    echo $keys[$i] . ' ' . $arr[$keys[$i]] . "\n";
}

 
 
 
/*
run:
 
php 99
c 108
c++ 31
java 101

*/

 

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