Number
Count
lowercase
13
UPPERCASE
10
Mixed
0
Number
Count
print
0
echo
32
printf
0
<?=
0
Number
Count
To the left
0
To the right
20
Number
Count
die
1
exit
1
Number
Count
array()
24
[]
0
Number
Count
(unset)
0
unset( )
1
Number
Count
with ?>
3
without ?>
4
Number
Count
Bracketed
32
Bracketless
13
Number
Count
className()
2
className
0
Number
Count
'
1
Number
Count
Empty
4
Filled
20
Number
Count
!=
1
<>
0
Number
Count
concatenation
20
string
7
Number
Count
strict types
0
relaxed types
7
Number
Count
&&, ||, ^
2
and, or, xor
1
Number
Count
unique
8
multiple
0
Number
Count
strict
10
relaxed
15
Number
Count
bang
12
tilde
0