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+--TEST--
+Bug #78833 (Integer overflow in pack causes out-of-bound access)
+--FILE--
+<?php
+var_dump(pack("E2E2147483647H*", 0x0, 0x0, 0x0));
+?>
+--EXPECTF--
+Warning: pack(): Type E: too few arguments in %s on line %d
+bool(false)