zend_symtable_del 530 ext/spl/spl_array.c if (zend_symtable_del(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1) == FAILURE) { zend_symtable_del 2948 ext/spl/spl_iterators.c zend_symtable_del(HASH_OF(intern->u.caching.zcache), arKey, nKeyLength+1); zend_symtable_del 139 main/php_variables.c zend_symtable_del(ht, var, var_len + 1);