Question

How to remove all appearance of an element in array with PHP

Answer 1

$arr = array("java", "php", "java", "python", "java");  

foreach($arr as $key=>$value) { 
    if ($value == "java") { 
        unset($arr[$key]); 
    } 
} 

print_r($arr);
  

    
/*
run:
     
Array ( [1] => php [3] => python ) 
     
*/

 

70+ SQL courses for beginners and professionals

Answer 2

$arr = array("a"=>"java", "b"=>"php", "c"=>"java", "d"=>"python", "e"=>"java");  

foreach($arr as $key=>$value) { 
    if ($value == "java") { 
        unset($arr[$key]); 
    } 
} 

print_r($arr);
  

    
/*
run:
     
Array ( [b] => php [d] => python ) 
    
*/

 

70+ SQL courses for beginners and professionals