array(3) {
[0]=>
string(1) "a"
[1]=>
string(3) "aaa"
[2]=>
string(2) "aa"
}
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/7f5pl on line 8
PHP_EOLarray(4) {
[0]=>
string(1) "a"
[1]=>
string(3) "bcd"
[2]=>
string(4) "efgh"
[3]=>
string(0) ""
}
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/7f5pl on line 9
PHP_EOL