ZEND_IS_EQUAL    4804 Zend/zend_language_parser.c     { zend_do_binary_op(ZEND_IS_EQUAL, &(yyval), &(yyvsp[(1) - (3)]), &(yyvsp[(3) - (3)]) TSRMLS_CC); }
ZEND_IS_EQUAL     781 Zend/zend_language_parser.y 	|	expr T_IS_EQUAL expr			{ zend_do_binary_op(ZEND_IS_EQUAL, &$$, &$1, &$3 TSRMLS_CC); }
ZEND_IS_EQUAL     797 Zend/zend_opcode.c 		case ZEND_IS_EQUAL:
ZEND_IS_EQUAL     180 Zend/zend_vm_def.h ZEND_VM_HANDLER(17, ZEND_IS_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
ZEND_IS_EQUAL     789 ext/opcache/Optimizer/block_pass.c 		if (opline->opcode == ZEND_IS_EQUAL ||
ZEND_IS_EQUAL     794 ext/opcache/Optimizer/block_pass.c 					((opline->opcode == ZEND_IS_EQUAL) == Z_LVAL(ZEND_OP1_LITERAL(opline)))?
ZEND_IS_EQUAL     801 ext/opcache/Optimizer/block_pass.c 					((opline->opcode == ZEND_IS_EQUAL) == Z_LVAL(ZEND_OP2_LITERAL(opline)))?
ZEND_IS_EQUAL    1001 ext/opcache/Optimizer/block_pass.c 					opline->opcode == ZEND_IS_EQUAL ||
ZEND_IS_EQUAL    1153 ext/opcache/Optimizer/block_pass.c 					(VAR_SOURCE(opline->op1)->opcode == ZEND_IS_EQUAL ||
ZEND_IS_EQUAL      24 ext/opcache/Optimizer/pass1_5.c 		case ZEND_IS_EQUAL: