Number
Count
lowercase
3
UPPERCASE
0
Mixed
0
Number
Count
To the left
0
To the right
1
Number
Count
array()
0
[]
2
Number
Count
with ?>
0
without ?>
5
Number
Count
Bracketed
5
Bracketless
0
Number
Count
className()
5
className
0
Number
Count
Empty
0
Filled
2
Number
Count
concatenation
1
string
1
Number
Count
strict types
0
relaxed types
5
Number
Count
unique
6
multiple
0
Number
Count
strict
2
relaxed
0
Number
Count
bang
1
tilde
0