xp_high_priority¶

xp_high_priority($process)¶

Creates or sets a process to have a high priority.

Processes with a high priority will be executed before those with a low or default priority.

This will register the priority as 0 as priority goes in ascending order.

Note

Interruptions will be executed before high priority processes.

Parameters:	callable|process – PHP Callable or XPSPLProcess.
Return type:	object Process

<?php

// Register a process on the foo signal
xp_signal(XP_SIG('foo'), function(){
    echo 'bar';
});

// Register another process with high priority
xp_signal(XP_SIG('foo'), xp_high_priority(function(){
    echo 'foo';
}));

foobar