| Null Or Boolean Arrays |
All, Analyze |
58 |
9 |
Minor |
0 % |
| String Initialization |
All, CompatibilityPHP71 |
20 |
7 |
Minor |
33 % |
| Too Many Array Dimensions |
All, Analyze |
2 |
2 |
Minor |
0 % |
| Abstract Or Implements |
All, Analyze, LintButWontExec |
2 |
2 |
Major |
4 % |
| Ambiguous Visibilities |
All, Analyze |
41 |
16 |
Minor |
70 % |
| Anonymous Classes |
Appinfo, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, All |
7 |
5 |
Major |
15 % |
| Avoid Optional Properties |
All, Analyze |
39 |
14 |
Major |
83 % |
| Constant Class |
Analyze, All, Simple |
1 |
1 |
Minor |
49 % |
| Could Be Abstract Class |
All, Analyze, ClassReview |
2 |
2 |
Minor |
65 % |
| Class Could Be Final |
All, Analyze, ClassReview |
41 |
37 |
Minor |
95 % |
| Method Could Be Static |
All, Analyze, ClassReview |
91 |
20 |
Minor |
95 % |
| Cyclic References |
All, Analyze, ClassReview |
3 |
2 |
Minor |
0 % |
| Don't Send $this In Constructor |
All, Analyze |
1 |
1 |
Minor |
39 % |
| Don't Unset Properties |
All, Analyze, Top10, php-cs-fixable |
1 |
1 |
Major |
40 % |
| Empty Classes |
Analyze, All, Simple |
1 |
1 |
Minor |
58 % |
| Class Should Be Final By Ocramius |
All, Analyze |
1 |
1 |
Minor |
42 % |
| Hidden Nullable |
All, Analyze, ClassReview |
10 |
10 |
Minor |
0 % |
| Locally Unused Property |
Dead code, All, Simple |
90 |
5 |
Minor |
76 % |
| Method Signature Must Be Compatible |
All, Analyze, LintButWontExec |
3 |
3 |
Critical |
50 % |
| No Public Access |
Analyze, All |
1 |
1 |
Minor |
60 % |
| Non Nullable Getters |
All, Analyze, ClassReview |
5 |
5 |
Minor |
0 % |
| Non Static Methods Called In A Static |
Analyze, CompatibilityPHP56, All, Simple, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55 |
4 |
3 |
Minor |
20 % |
| Property Could Be Local |
All, Analyze, ClassReview |
89 |
19 |
Minor |
71 % |
| Never Used Properties |
Analyze, All, Simple |
16 |
4 |
Minor |
72 % |
| Property Used In One Method Only |
All, Analyze |
57 |
12 |
Minor |
84 % |
| Redefined Default |
Analyze, All, Simple |
22 |
6 |
Major |
26 % |
| Redefined Private Property |
All, Analyze |
3 |
3 |
Major |
18 % |
| Should Use Local Class |
Analyze, ClearPHP, All, Simple |
44 |
12 |
Minor |
94 % |
| Too Many Dereferencing |
All, Analyze |
1 |
1 |
Minor |
0 % |
| Wrong Access Style to Property |
All, Analyze, Level 2, ClassReview |
8 |
2 |
Critical |
3 % |
| Undefined Classes |
Analyze, All |
193 |
24 |
Major |
91 % |
| Undefined Class Constants |
Analyze, All |
5 |
2 |
Major |
53 % |
| Undefined Parent |
Analyze, All, Simple |
3 |
3 |
Minor |
63 % |
| Undefined ::class |
All, Analyze |
1 |
1 |
Major |
34 % |
| Unresolved Catch |
Dead code, ClearPHP, All |
2 |
2 |
Major |
51 % |
| Unresolved Classes |
Analyze, All |
102 |
19 |
Major |
86 % |
| Unresolved Instanceof |
Analyze, Dead code, ClearPHP, All, Simple, Top10 |
2 |
1 |
Major |
48 % |
| Unused Class Constant |
All, Analyze, ClassReview |
14 |
3 |
Minor |
0 % |
| Unused Methods |
Dead code, All, Simple |
87 |
24 |
Minor |
95 % |
| Unused Private Methods |
Dead code, OneFile, All, Simple |
17 |
2 |
Minor |
45 % |
| Unused Private Properties |
Dead code, OneFile, All, Simple |
29 |
3 |
Minor |
37 % |
| Unused Protected Methods |
Dead code, All |
4 |
3 |
Major |
72 % |
| Use Instanceof |
Analyze, All, Simple |
9 |
5 |
Major |
63 % |
| Used Once Property |
All, Analyze |
17 |
5 |
Minor |
72 % |
| Weak Typing |
All, Analyze |
1 |
1 |
Minor |
41 % |
| Undefined Constants |
Analyze, All, Simple, CompatibilityPHP72 |
20 |
5 |
Minor |
54 % |
| Undefined Caught Exceptions |
Dead code, All |
2 |
2 |
None |
50 % |
| Forgotten Thrown |
All, Analyze |
20 |
8 |
Major |
30 % |
| Rethrown Exceptions |
All, Dead code |
1 |
1 |
Minor |
18 % |
| Uncaught Exceptions |
Analyze, All |
131 |
17 |
Minor |
81 % |
| Unthrown Exception |
Analyze, Dead code, ClearPHP, All, Simple |
1 |
1 |
Minor |
43 % |
| Useless Catch |
All, Analyze |
2 |
1 |
Minor |
47 % |
| Use Named Boolean In Argument Definition |
All, Analyze |
3 |
3 |
Minor |
84 % |
| Callback Needs Return |
All, Analyze |
1 |
1 |
Major |
51 % |
| Could Make A Function |
All, Analyze, Suggestions |
63 |
11 |
Minor |
75 % |
| Empty Function |
Analyze, All, Simple |
8 |
4 |
Minor |
71 % |
| Generator Cannot Return |
All, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
40 |
13 |
Major |
0 % |
| Hardcoded Passwords |
Analyze, OneFile, Security, All, Simple, Level 3 |
1 |
1 |
Major |
61 % |
| Mismatched Default Arguments |
All, Analyze, Typechecks |
9 |
4 |
Minor |
33 % |
| Mismatched Typehint |
All, Analyze, Typechecks |
9 |
5 |
Major |
5 % |
| Must Return Methods |
Analyze, All, Simple, Level 2, LintButWontExec |
69 |
19 |
Major |
22 % |
| Never Used Parameter |
All, Analyze, Suggestions |
33 |
17 |
Minor |
47 % |
| No Boolean As Default |
All, Analyze |
3 |
3 |
Minor |
84 % |
| Only Variable Passed By Reference |
All, Analyze |
2 |
2 |
Critical |
40 % |
| Relay Function |
Analyze, All |
10 |
6 |
Major |
83 % |
| Too Many Local Variables |
All, Analyze |
7 |
5 |
Minor |
65 % |
| Typehint Must Be Returned |
All, Analyze, LintButWontExec |
36 |
13 |
Major |
10 % |
| Undefined Functions |
Analyze, All |
52 |
10 |
Major |
71 % |
| Unused Arguments |
Analyze, All, Simple |
36 |
13 |
Major |
89 % |
| Unused Functions |
Dead code, All, Simple |
2 |
1 |
Minor |
53 % |
| Unused Inherited Variable In Closure |
All, Analyze, Dead code |
1 |
1 |
Major |
22 % |
| Useless Return |
Analyze, OneFile, All, Simple, Level 4 |
1 |
1 |
Minor |
29 % |
| Uses Default Values |
Analyze, All, Simple |
252 |
24 |
Minor |
97 % |
| Methods Without Return |
All, Analyze |
155 |
28 |
Minor |
0 % |
| Wrong Number Of Arguments |
Analyze, OneFile, All, Simple |
3 |
2 |
Major |
38 % |
| Wrong Returned Type |
All, Analyze, ClassReview |
38 |
15 |
Minor |
0 % |
| Forgotten Interface |
All, Analyze |
6 |
6 |
Minor |
52 % |
| Interfaces Is Not Implemented |
All, Analyze, ClassReview |
6 |
6 |
Minor |
0 % |
| Undefined Interfaces |
Analyze, All |
59 |
20 |
Major |
67 % |
| Hidden Use Expression |
Analyze, OneFile, All, Simple |
2 |
2 |
Minor |
24 % |
| Multiple Alias Definitions Per File |
All, Analyze |
2 |
1 |
Minor |
8 % |
| Multiple Alias Definitions |
Analyze, All, Simple |
2 |
2 |
Minor |
42 % |
| Should Make Alias |
Analyze, OneFile, All, Simple |
6 |
3 |
Minor |
44 % |
| Unresolved Use |
Analyze, ClearPHP, All, Simple |
106 |
29 |
Major |
65 % |
| Unused Use |
Dead code, ClearPHP, All, Simple |
19 |
6 |
Major |
54 % |
| No array_merge() In Loops |
Analyze, Performances, ClearPHP, All, Simple, Level 2, Top10 |
5 |
5 |
Major |
55 % |
| Logical To in_array |
All, Analyze, Level 2 |
6 |
4 |
Minor |
66 % |
| Pre-increment |
Analyze, Performances, All, Simple, Level 4 |
53 |
9 |
Minor |
74 % |
| strpos() Too Much |
All, Analyze |
9 |
6 |
Minor |
46 % |
| array_key_exists() Works On Arrays |
All, CompatibilityPHP74, Analyze |
1 |
1 |
Minor |
0 % |
| Use random_int() |
Analyze, Security, All, CompatibilityPHP71, Simple, Level 2 |
1 |
1 |
Major |
59 % |
| Group Use Declaration |
All, Appinfo, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
1 |
1 |
Minor |
3 % |
| Wrong Parameter Type |
Analyze, OneFile, All, Simple |
5 |
2 |
Major |
45 % |
| Possible Missing Subpattern |
All, Analyze, Top10 |
2 |
2 |
Minor |
40 % |
| No Return For Generator |
All, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
33 |
13 |
Critical |
12 % |
| PHP 7.0 Scalar Typehints |
All, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
208 |
28 |
Critical |
31 % |
| Php7 Relaxed Keyword |
CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, All, Appinfo |
17 |
11 |
Major |
25 % |
| PHP Keywords As Names |
Analyze, All, Simple |
67 |
14 |
Major |
89 % |
| Scalar Are Not Arrays |
All, Analyze, CompatibilityPHP74 |
1 |
1 |
Minor |
0 % |
| Should Use Coalesce |
Analyze, All, Simple, Suggestions, Level 3 |
2 |
2 |
Major |
71 % |
| Too Many Native Calls |
All, Analyze |
7 |
3 |
Minor |
47 % |
| Use Nullable Type |
All, Appinfo, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
12 |
11 |
Major |
21 % |
| Always Anchor Regex |
All, Security |
2 |
2 |
Major |
65 % |
| Avoid Those Hash Functions |
Security, All |
3 |
3 |
Major |
60 % |
| Encoded Simple Letters |
All, Security |
4 |
2 |
Minor |
40 % |
| No Weak SSL Crypto |
All, Security |
2 |
1 |
Minor |
0 % |
| Assign And Compare |
All, Analyze |
1 |
1 |
Minor |
17 % |
| Bail Out Early |
All, Analyze, OneFile, Simple, Level 4 |
2 |
2 |
Minor |
92 % |
| Strict Comparison With Booleans |
Analyze, All, Simple, Suggestions, Level 2 |
9 |
7 |
Minor |
76 % |
| Buried Assignation |
Analyze, All |
79 |
18 |
Minor |
82 % |
| Catch Overwrite Variable |
Analyze, ClearPHP, All, Simple |
4 |
1 |
Minor |
23 % |
| Check All Types |
All, Analyze |
12 |
8 |
Major |
68 % |
| Check JSON |
All, Analyze |
6 |
2 |
Major |
64 % |
| Coalesce And Concat |
All, Analyze |
1 |
1 |
Minor |
0 % |
| Common Alternatives |
Analyze, All, Simple |
12 |
4 |
Major |
61 % |
| Could Use Short Assignation |
Analyze, OneFile, Performances, All, Simple |
4 |
3 |
Minor |
60 % |
| Dont Change The Blind Var |
All, Analyze |
38 |
16 |
Minor |
72 % |
| Dont Mix ++ |
All, Analyze |
13 |
8 |
Minor |
43 % |
| Don't Read And Write In One Expression |
All, Analyze, CompatibilityPHP73, CompatibilityPHP74 |
3 |
2 |
Critical |
38 % |
| Double Object Assignation |
All, Analyze, ClassReview |
1 |
1 |
Minor |
0 % |
| Drop Else After Return |
All, Analyze, OneFile, Simple, Suggestions, Level 4 |
7 |
5 |
Minor |
70 % |
| Echo With Concat |
Performances, Analyze, All, Simple, Suggestions |
9 |
1 |
Minor |
58 % |
| Empty Blocks |
Analyze, All, Simple |
4 |
3 |
Minor |
57 % |
| Empty Instructions |
Dead code, Analyze, All, Simple |
2 |
2 |
Minor |
43 % |
| Empty Try Catch |
Analyze, All, Level 3 |
2 |
2 |
Minor |
47 % |
| Eval() Usage |
Analyze, Appinfo, Performances, OneFile, ClearPHP, All, Simple, Security |
1 |
1 |
Major |
37 % |
| eval() Without Try |
Analyze, All, Simple, Level 3, Security |
1 |
1 |
Critical |
34 % |
| Exit() Usage |
Analyze, Appinfo, OneFile, ClearPHP, All |
3 |
3 |
Major |
60 % |
| Htmlentities Calls |
Analyze, All, Simple |
1 |
1 |
Major |
39 % |
| Identical Consecutive Expression |
All, Analyze |
1 |
1 |
Minor |
58 % |
| If With Same Conditions |
Analyze, All, Simple |
1 |
1 |
Major |
44 % |
| Iffectations |
Analyze, All |
55 |
15 |
Minor |
80 % |
| Implode() Arguments Order |
All, Analyze |
3 |
3 |
Minor |
0 % |
| Inconsistent Elseif |
All, Analyze |
24 |
12 |
Major |
73 % |
| Infinite Recursion |
All, Analyze |
1 |
1 |
Major |
0 % |
| isset() With Constant |
CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, All |
5 |
4 |
Major |
6 % |
| Lone Blocks |
Analyze, All, Simple, Level 4 |
3 |
1 |
Minor |
14 % |
| Long Arguments |
All, Analyze |
2 |
2 |
Minor |
67 % |
| Max Level Of Nesting |
All, Analyze |
9 |
6 |
Minor |
0 % |
| Merge If Then |
All, Analyze |
8 |
7 |
Minor |
0 % |
| Mismatched Ternary Alternatives |
All, Analyze, Suggestions, Level 4 |
3 |
3 |
Major |
62 % |
| Missing New ? |
All, Analyze |
60 |
18 |
Critical |
5 % |
| Mixed Concat And Interpolation |
All, Coding Conventions, Analyze |
1 |
1 |
Minor |
43 % |
| Modernize Empty With Expression |
All, Analyze, OneFile, Simple |
1 |
1 |
Minor |
56 % |
| Multiple Type Variable |
All, Analyze, Level 4 |
3 |
3 |
Minor |
43 % |
| Nested Ifthen |
Analyze, All, RadwellCodes |
31 |
7 |
Major |
87 % |
| Nested Ternary |
Analyze, ClearPHP, All, Simple, Level 1 |
1 |
1 |
Major |
20 % |
| No Hardcoded Ip |
Analyze, ClearPHP, Security, All, Simple |
1 |
1 |
Minor |
24 % |
| No Hardcoded Path |
Analyze, ClearPHP, All, Simple |
1 |
1 |
Major |
33 % |
| No Need For Else |
All, Analyze |
16 |
8 |
Minor |
74 % |
| Variable Is Not A Condition |
All, Analyze |
78 |
15 |
Minor |
57 % |
| @ Operator |
Appinfo, ClearPHP, All, Analyze, Performances |
34 |
10 |
Minor |
66 % |
| Several Instructions On The Same Line |
Analyze, All |
3 |
1 |
Major |
57 % |
| Repeated Regex |
All, Analyze, Level 1 |
5 |
2 |
Minor |
47 % |
| Same Conditions In Condition |
Analyze, All, Simple |
3 |
3 |
Critical |
49 % |
| Should Make Ternary |
All, Analyze, OneFile, Simple |
19 |
12 |
Minor |
85 % |
| Preprocessable |
Analyze, All, Rector |
545 |
24 |
Minor |
86 % |
| Static Loop |
Analyze, All, Simple, Level 4 |
22 |
8 |
Minor |
65 % |
| Strpos()-like Comparison |
Analyze, PHP recommendations, ClearPHP, All, Simple, Level 2, Top10 |
4 |
3 |
Major |
54 % |
| Switch To Switch |
Analyze, All, RadwellCodes, Simple |
1 |
1 |
Minor |
79 % |
| Switch Without Default |
Analyze, ClearPHP, All, Simple |
10 |
8 |
Major |
68 % |
| Test Then Cast |
All, Analyze |
1 |
1 |
Major |
32 % |
| Unconditional Break In Loop |
All, Analyze, Level 3 |
1 |
1 |
Major |
46 % |
| Use Positive Condition |
All, Analyze, OneFile, Simple |
9 |
4 |
Minor |
81 % |
| Useless Brackets |
Analyze, All, RadwellCodes, Simple |
3 |
1 |
Minor |
14 % |
| Useless Casting |
All, PHP recommendations, Analyze, OneFile, RadwellCodes, Simple, Level 4 |
2 |
2 |
Minor |
37 % |
| Useless Instructions |
Analyze, OneFile, ClearPHP, All, Simple, Level 1 |
3 |
3 |
None |
58 % |
| Useless Parenthesis |
Analyze, All, Simple |
68 |
12 |
Minor |
81 % |
| var_dump()... Usage |
Analyze, ClearPHP, Security, All |
1 |
1 |
Critical |
40 % |
| Undefined Trait |
Analyze, All, LintButWontExec |
12 |
11 |
Critical |
21 % |
| Should Typecast |
Analyze, OneFile, All, Simple |
1 |
1 |
Minor |
47 % |
| Assigned Twice |
All, Analyze |
94 |
7 |
Minor |
78 % |
| Overwritten Literals |
Analyze, All |
142 |
8 |
Major |
78 % |
| Strange Name For Variables |
All, Analyze |
2 |
1 |
Minor |
28 % |
| Undefined Variable |
All, Analyze |
22 |
3 |
Minor |
77 % |
| Used Once Variables |
Analyze, OneFile, All, Simple, Top10 |
4 |
3 |
Minor |
87 % |
| Used Once Variables (In Scope) |
Analyze, ClearPHP, OneFile, All, Simple, Level 4 |
114 |
22 |
Minor |
95 % |
| Written Only Variables |
Analyze, OneFile, All, Simple |
22 |
11 |
Minor |
78 % |