Anonymous Quiz
10%
valid()
45%
exists()
19%
current()
27%
has()
Anonymous Quiz
47%
SplFileObject
19%
FileIterator
21%
FileHandler
13%
FileAccess
🤔3👍1💊1
Anonymous Quiz
86%
private
11%
protected
2%
public
1%
internal
👍1
Anonymous Quiz
19%
mysqli_query
72%
PDO::prepare
4%
mysql_connect
5%
PDO::exec
Anonymous Quiz
21%
getNumberOfParameters()
42%
getParamCount()
16%
getArgCount()
21%
getParameterCount()
Anonymous Quiz
79%
str_replace()
14%
substr_replace()
4%
strstr()
3%
replace_str()
Anonymous Quiz
88%
interface
2%
class
9%
implements
1%
define
Anonymous Quiz
9%
session_unset()
52%
session_restore()
21%
session_reset()
18%
session_reload()
Anonymous Quiz
67%
count()
18%
getCount()
7%
size()
7%
length()
❤2
Anonymous Quiz
4%
const
3%
sealed
14%
static
78%
final
👍1
Anonymous Quiz
88%
filter_var()
8%
sanitize_var()
3%
validate_var()
1%
clean_var()
Anonymous Quiz
4%
use
24%
implement
50%
interface
23%
implements
Anonymous Quiz
22%
composer validate
18%
composer verify
26%
composer check
34%
composer audit
Anonymous Quiz
5%
__set()
43%
__get()
23%
__call()
28%
__isset()
Anonymous Quiz
79%
gettype()
5%
vartype()
13%
typeinfo()
3%
varinfo()
Anonymous Quiz
47%
getName()
33%
getParameterName()
17%
getParamName()
4%
getArgName()
Anonymous Quiz
28%
asort()
10%
ksort()
60%
sort()
3%
rsort()
Anonymous Quiz
78%
current()
13%
get()
6%
fetch()
3%
retrieve()
Anonymous Quiz
15%
isset()
13%
in_array()
69%
array_key_exists()
4%
key()