从哈希结构去理解PHP数组的特性

[php]代码库

getKeyHashValue h;
index = n & nTableMask;
Bucket *p = arBucket[index];
while (p) {
if ((p->h == h) && (p->nKeyLength == nKeyLength)) {
	RETURN p->data;   
}
p=p->next;
}
RETURN FALTURE;



p = (Bucket *) pemalloc(sizeof(Bucket) - 1 + nKeyLength, ht->persistent);