Oracle 5.0 Reference Manual page 2721

Mysqlnd query result cache plugin (mysqlnd_qc)
["eligible_for_caching"]=>
bool(false)
["no_table"]=>
bool(false)
["was_added"]=>
bool(false)
["was_already_in_cache"]=>
bool(false)
}
[2]=>
array(8) {
["query"]=>
string(36) "INSERT INTO test(id) VALUES (1), (2)"
["origin"]=>
string(102) "#0 qc.php(6): mysqli->query('INSERT INTO tes...')
#1 {main}"
["run_time"]=>
int(0)
["store_time"]=>
int(0)
["eligible_for_caching"]=>
bool(false)
["no_table"]=>
bool(false)
["was_added"]=>
bool(false)
["was_already_in_cache"]=>
bool(false)
}
[3]=>
array(8) {
["query"]=>
string(32) "SELECT id FROM test WHERE id = 1"
["origin"]=>
string(102) "#0 qc.php(9): mysqli->query('SELECT id FROM ...')
#1 {main}"
["run_time"]=>
int(0)
["store_time"]=>
int(25)
["eligible_for_caching"]=>
bool(false)
["no_table"]=>
bool(false)
["was_added"]=>
bool(false)
["was_already_in_cache"]=>
bool(false)
}
[4]=>
array(8) {
["query"]=>
string(41) "/*qc=on*/SELECT id FROM test WHERE id = 2"
["origin"]=>
string(103) "#0 qc.php(14): mysqli->query('/*qc=on*/SELECT...')
#1 {main}"
["run_time"]=>
int(311)
["store_time"]=>
int(13)
["eligible_for_caching"]=>
bool(true)
["no_table"]=>
bool(false)
["was_added"]=>
bool(true)
["was_already_in_cache"]=>
bool(false)
}
[5]=>
array(8) {
["query"]=>
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