- ob_start: documentation ( source)
- ob_end_clean: documentation ( source)
- header_register_callback: documentation ( source)
<?php
ob_start(); // make sure ob_level is set to 1
function callback()
{
echo "In php 8.0.0 - 8.0.10, a die statement does prevent the trigger from being outputted: ";
die();
}
header_register_callback("callback");
ob_end_clean();
echo "Trigger.";
echo "Execution died before this echo statement.";