_zend_mem_block_size   86 Zend/zend_alloc.h ZEND_API size_t ZEND_FASTCALL _zend_mem_block_size(void *ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
_zend_mem_block_size  174 Zend/zend_alloc.h #define zend_mem_block_size(ptr)			_zend_mem_block_size((ptr) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
_zend_mem_block_size  188 Zend/zend_alloc.h #define zend_mem_block_size_rel(ptr)			_zend_mem_block_size((ptr) ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_CC)