requires_conversion  151 ext/opcache/Optimizer/pass1_5.c 				int requires_conversion = (opline->opcode == ZEND_ADD_CHAR? 1 : 0);
requires_conversion  176 ext/opcache/Optimizer/pass1_5.c 				final_length += (requires_conversion? 1 : ZEND_OP2_LITERAL(opline).value.str.len);
requires_conversion  179 ext/opcache/Optimizer/pass1_5.c 				if (requires_conversion) { /* ZEND_ADD_CHAR */