ZEND_EXT_NOP     1759 Zend/zend_compile.c 		opline->opcode = ZEND_EXT_NOP;
ZEND_EXT_NOP     5134 Zend/zend_vm_def.h ZEND_VM_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
ZEND_EXT_NOP      293 sapi/phpdbg/phpdbg_opcode.c 		CASE(ZEND_EXT_NOP);