<?php 
print_r(error_get_last());
$bar = 0;

function foo($bar) {
return 0;
}

echo 'display_errors = ' . ini_get('display_errors') . "\n";
echo 'error_reporting = ' . ini_get('error_reporting') . "\n";
echo 'allow_call_time_pass_reference = ' . ini_get('allow_call_time_pass_reference') . "\n";
ini_set('display_errors', 1);
ini_set('allow_call_time_pass_reference', 0);


foo(&$bar);
split('[/.-]', "04/30/1973");

error_reporting(0);

foo(&$bar);
split('[/.-]', "04/30/1973");

error_reporting(-1);

foo(&$bar);
print_r(error_get_last());
split('[/.-]', "04/30/1973");


echo "\nDONE\n";
?>