ZEND_ASSIGN_SUB 1295 Zend/zend_ast.c case ZEND_ASSIGN_SUB: BINARY_OP(" -= ", 90, 91, 90); ZEND_ASSIGN_SUB 866 Zend/zend_language_parser.y { $$ = zend_ast_create_assign_op(ZEND_ASSIGN_SUB, $1, $3); } ZEND_ASSIGN_SUB 728 Zend/zend_opcode.c case ZEND_ASSIGN_SUB: ZEND_ASSIGN_SUB 895 Zend/zend_vm_def.h ZEND_VM_HANDLER(24, ZEND_ASSIGN_SUB, VAR|UNUSED|CV, CONST|TMPVAR|UNUSED|CV) ZEND_ASSIGN_SUB 1864 ext/opcache/Optimizer/block_pass.c case ZEND_ASSIGN_SUB: ZEND_ASSIGN_SUB 263 ext/opcache/Optimizer/compact_literals.c case ZEND_ASSIGN_SUB: ZEND_ASSIGN_SUB 56 ext/opcache/Optimizer/pass2.c case ZEND_ASSIGN_SUB: ZEND_ASSIGN_SUB 125 ext/opcache/Optimizer/pass3.c opline->opcode = ZEND_ASSIGN_SUB; ZEND_ASSIGN_SUB 283 ext/opcache/Optimizer/zend_optimizer.c case ZEND_ASSIGN_SUB: ZEND_ASSIGN_SUB 306 ext/opcache/Optimizer/zend_optimizer.c (opline-1)->opcode != ZEND_ASSIGN_SUB &&