- print_r: documentation ( source)
<?php
$threads = array(1=>1234, 3=>7462, 4=>8472);
foreach($threads as $task=>$thread) {
forkTask($thread, $task);
}
function forkTask(&$thread, $task) {
if($task==1) {
$thread = 4321;
}
return;
}
print_r($threads);