find_start        507 ext/opcache/Optimizer/block_pass.c static void zend_rebuild_access_path(zend_cfg *cfg, zend_op_array *op_array, int find_start, zend_optimizer_ctx *ctx)
find_start        510 ext/opcache/Optimizer/block_pass.c 	zend_code_block *start = find_start? NULL : blocks;