PHP of one php condition is true

[AniqueAli]

<?php
$id1 = '5' ;
$id = array(1,2,3,4,5,6,7);

    foreach($id as $value){
if($id1==$value){
    echo 'One of them matches, ' ;
    echo 'Do not execute command <BR>' ;
} ////// if ends here
} ////// loop ends here

?>

 

How to do something if all statements are false ?

like when id $id1 = '10' , ?

[boompa]

You could just use in_array here.

 

<?php
$id1 = '5';
$id = array(1,2,3,4,5,6,7);
if (in_array($id1, $id)) {
   // Found match
} else {
  // No match
}

Edited October 26, 2014 by boompa

[jcbones]

Or, if you want something to run if it isn't in the array.

 

if(!in_array($id1,$id)) //if NOT in array.

[Barand]

However, if you do need to loop and process all the values in the array then you can check this way

<?php
$id1 = '5' ;
$id = array(1,2,3,4,5,6,7);
$found = 0;                     // set a flag variable to FALSE
foreach($id as $value){
    if($id1==$value){
        echo 'One of them matches, ' ;
        echo 'Do not execute command <BR>' ;
        $found = 1;             // set the flag to TRUE if found
    }
}

if (!$found) {                  // use flag to see if it was found
    // do 'not found' action
}
?>