Online PHP editor | refs for 1G2Zo

<?php assert_options(ASSERT_CALLBACK, "assert_handler"); function assert_handler($file, $line, $assertion, $description="") { echo "* assert_handler('$file', '$line', '$assertion', '$description') called"; return true; } assert('false == true'); assert(false == true); assert(false == true, "Expected assert() to fail for this test and emit the actual test as 3rd parameter to handler");