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(PHP3 , PHP4 ) dbmnextkey -- retrieves the next key from a dbm database Descriptionstring dbmnextkey (int dbm_identifier, string key)
Returns the next key after key. By calling
dbmfirstkey() followed by successive
calls to dbmnextkey() it is possible to
visit every key/value pair in the dbm database. For example:
Example 1. Visiting every key/value pair in a dbm database. 1
2 $key = dbmfirstkey($dbm_id);
3 while ($key) {
4 echo "$key = " . dbmfetch($dbm_id, $key) . "\n";
5 $key = dbmnextkey($dbm_id, $key);
6 }
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