ZEND_BOOL        2595 Zend/zend_compile.c 	opline->opcode = ZEND_BOOL;
ZEND_BOOL        2630 Zend/zend_compile.c 	opline->opcode = ZEND_BOOL;
ZEND_BOOL        2433 Zend/zend_vm_def.h ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMP|VAR|CV, ANY)