sometimes php example callback segmentation fault

[yuchao86]

}
NULL
NULL
array(2) {
[0]=>
string(3) "001"
[1]=>
string(3) "002"
}
[2] 4709 segmentation fault php EdjConfigCenter.php
NULL
array(2) {
[0]=>
string(3) "001"
[1]=>
string(3) "002"
}
PHP Warning: Unknown: error: zookeeper is closing in Unknown on line 0

Warning: Unknown: error: zookeeper is closing in Unknown on line 0
[1] 5070 segmentation fault php Zookeeper_Example.php