Thread
PHP Manual

Thread::join

Synchronization

Description

final public boolean Thread::join ( void )

Causes the calling context to wait for the referenced Thread to finish executing

Parameters

This function has no parameters.

Return Values

A boolean indication of success

Examples

Example #1 Join with the referenced Thread

<?php
class My extends Thread {
    public function run() {
        /* ... */
    }
}
$my = new My();
$my->start();
/* ... */
var_dump($my->join());
/* ... */
?>

The above example will output:

bool(true)