| Null Or Boolean Arrays |
All, Analyze |
8 |
4 |
Minor |
0 % |
| String Initialization |
All, CompatibilityPHP71 |
35 |
5 |
Minor |
33 % |
| Too Many Array Dimensions |
All, Analyze |
2 |
1 |
Minor |
0 % |
| Ambiguous Visibilities |
All, Analyze |
4 |
3 |
Minor |
70 % |
| Avoid Optional Properties |
All, Analyze |
32 |
13 |
Major |
83 % |
| Child Class Removes Typehint |
All, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, Typechecks |
4 |
1 |
Major |
1 % |
| Clone With Non-Object |
All, Analyze, LintButWontExec |
8 |
5 |
Minor |
0 % |
| Could Be Abstract Class |
All, Analyze, ClassReview |
8 |
6 |
Minor |
65 % |
| Class Could Be Final |
All, Analyze, ClassReview |
33 |
29 |
Minor |
95 % |
| Method Could Be Static |
All, Analyze, ClassReview |
104 |
25 |
Minor |
95 % |
| Don't Send $this In Constructor |
All, Analyze |
6 |
6 |
Minor |
39 % |
| Don't Unset Properties |
All, Analyze, Top10, php-cs-fixable |
5 |
5 |
Major |
40 % |
| Hidden Nullable |
All, Analyze, ClassReview |
29 |
11 |
Minor |
0 % |
| Incompatible Signature Methods With Covariance |
All, Analyze |
1 |
1 |
Critical |
0 % |
| Locally Unused Property |
Dead code, All, Simple |
2 |
1 |
Minor |
76 % |
| Assign Default To Properties |
Analyze, ClearPHP, All, Simple, Level 2 |
44 |
19 |
Minor |
49 % |
| Make Global A Property |
Analyze, All, Simple |
10 |
1 |
Minor |
33 % |
| Method Signature Must Be Compatible |
All, Analyze, LintButWontExec |
18 |
5 |
Critical |
50 % |
| Mismatch Properties Typehints |
All, Analyze, LintButWontExec, ClassReview |
4 |
2 |
Minor |
0 % |
| Non Nullable Getters |
All, Analyze, ClassReview |
54 |
17 |
Minor |
0 % |
| Forgotten Visibility |
Analyze, ClearPHP, All, Simple, Level 1 |
489 |
34 |
Minor |
42 % |
| Non Static Methods Called In A Static |
Analyze, CompatibilityPHP56, All, Simple, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55 |
147 |
32 |
Minor |
20 % |
| Parent First |
All, Analyze, Suggestions |
2 |
2 |
Minor |
55 % |
| Property Could Be Local |
All, Analyze, ClassReview |
2 |
1 |
Minor |
71 % |
| Never Used Properties |
Analyze, All, Simple |
2 |
1 |
Minor |
72 % |
| Property Used In One Method Only |
All, Analyze |
4 |
3 |
Minor |
84 % |
| Redefined Default |
Analyze, All, Simple |
22 |
11 |
Major |
26 % |
| Could Use self |
Analyze, All, Simple, Suggestions, Level 3, ClassReview |
2 |
1 |
Minor |
57 % |
| Should Use Local Class |
Analyze, ClearPHP, All, Simple |
101 |
23 |
Minor |
94 % |
| Wrong Access Style to Property |
All, Analyze, Level 2, ClassReview |
8 |
2 |
Critical |
3 % |
| Undefined Classes |
Analyze, All |
1 |
1 |
Major |
91 % |
| Unresolved Classes |
Analyze, All |
1 |
1 |
Major |
86 % |
| Unused Class Constant |
All, Analyze, ClassReview |
386 |
3 |
Minor |
0 % |
| Unused Methods |
Dead code, All, Simple |
258 |
28 |
Minor |
95 % |
| Unused Private Properties |
Dead code, OneFile, All, Simple |
7 |
1 |
Minor |
37 % |
| Unused Protected Methods |
Dead code, All |
13 |
2 |
Major |
72 % |
| Use Class Operator |
All, Analyze, Performances, Simple |
38 |
5 |
Minor |
74 % |
| Use Instanceof |
Analyze, All, Simple |
6 |
4 |
Major |
63 % |
| Useless Constructor |
Analyze, All, Simple, Level 3 |
1 |
1 |
Minor |
38 % |
| Illegal Name For Method |
All, Analyze, OneFile, Simple |
2 |
2 |
Major |
19 % |
| Undefined Constants |
Analyze, All, Simple, CompatibilityPHP72 |
1 |
1 |
Minor |
54 % |
| Missing Include |
All, Analyze |
1 |
1 |
Critical |
61 % |
| Aliases Usage |
Analyze, ClearPHP, OneFile, All, Simple, Level 1 |
50 |
14 |
Minor |
42 % |
| Use Named Boolean In Argument Definition |
All, Analyze |
41 |
15 |
Minor |
84 % |
| Callback Needs Return |
All, Analyze |
3 |
1 |
Major |
51 % |
| Could Make A Function |
All, Analyze, Suggestions |
109 |
16 |
Minor |
75 % |
| Empty Function |
Analyze, All, Simple |
20 |
6 |
Minor |
71 % |
| Insufficient Typehint |
All, Analyze, Typechecks |
1 |
1 |
Major |
24 % |
| Mismatched Default Arguments |
All, Analyze, Typechecks |
27 |
9 |
Minor |
33 % |
| Mismatched Typehint |
All, Analyze, Typechecks |
55 |
11 |
Major |
5 % |
| Never Used Parameter |
All, Analyze, Suggestions |
124 |
29 |
Minor |
47 % |
| No Boolean As Default |
All, Analyze |
41 |
15 |
Minor |
84 % |
| No Return Used |
All, Analyze, Suggestions, Level 4 |
7 |
6 |
Minor |
41 % |
| Only Variable For Reference |
All, Analyze, LintButWontExec |
13 |
4 |
Critical |
24 % |
| Only Variable Passed By Reference |
All, Analyze |
18 |
6 |
Critical |
40 % |
| Redeclared PHP Functions |
Analyze, Appinfo, All, Simple |
1 |
1 |
Minor |
28 % |
| Relay Function |
Analyze, All |
16 |
4 |
Major |
83 % |
| Should Use Constants |
Analyze, All, Simple |
4 |
2 |
Minor |
24 % |
| Too Many Local Variables |
All, Analyze |
12 |
7 |
Minor |
65 % |
| Undefined Functions |
Analyze, All |
2 |
1 |
Major |
71 % |
| Unused Arguments |
Analyze, All, Simple |
324 |
33 |
Major |
89 % |
| Use Constant As Arguments |
Analyze, All, Simple |
4 |
2 |
Major |
25 % |
| Useless Referenced Argument |
All, Analyze |
9 |
9 |
Minor |
57 % |
| Useless Return |
Analyze, OneFile, All, Simple, Level 4 |
3 |
3 |
Minor |
29 % |
| Uses Default Values |
Analyze, All, Simple |
712 |
33 |
Minor |
97 % |
| Methods Without Return |
All, Analyze |
75 |
21 |
Minor |
0 % |
| Wrong Number Of Arguments |
Analyze, OneFile, All, Simple |
59 |
17 |
Major |
38 % |
| Wrong Type With Call |
All, Analyze, Typechecks |
6 |
2 |
Minor |
0 % |
| Forgotten Interface |
All, Analyze |
2 |
2 |
Minor |
52 % |
| No array_merge() In Loops |
Analyze, Performances, ClearPHP, All, Simple, Level 2, Top10 |
3 |
2 |
Major |
55 % |
| Pre-increment |
Analyze, Performances, All, Simple, Level 4 |
45 |
12 |
Minor |
74 % |
| array_key_exists() Works On Arrays |
All, CompatibilityPHP74, Analyze |
16 |
5 |
Minor |
0 % |
| Use random_int() |
Analyze, Security, All, CompatibilityPHP71, Simple, Level 2 |
23 |
12 |
Major |
59 % |
| Detect Current Class |
All, Suggestions, CompatibilityPHP74 |
2 |
2 |
None |
47 % |
| Wrong Parameter Type |
Analyze, OneFile, All, Simple |
71 |
15 |
Major |
45 % |
| Is_A() With String |
All, Analyze, Simple, Rector |
1 |
1 |
Minor |
0 % |
| Use === null |
Analyze, OneFile, All, RadwellCodes, Simple, php-cs-fixable |
16 |
6 |
Minor |
52 % |
| List With Keys |
CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, Appcontent, Appinfo, All |
5 |
4 |
Major |
32 % |
| Possible Missing Subpattern |
All, Analyze, Top10 |
12 |
5 |
Minor |
40 % |
| No Class In Global |
All, Analyze |
24 |
17 |
Minor |
78 % |
| PHP 7.4 Removed Functions |
All, CompatibilityPHP74 |
1 |
1 |
Critical |
0 % |
| PHP 8.0 Removed Functions |
All, CompatibilityPHP80 |
1 |
1 |
Major |
0 % |
| PHP Keywords As Names |
Analyze, All, Simple |
169 |
14 |
Major |
89 % |
| Scalar Are Not Arrays |
All, Analyze, CompatibilityPHP74 |
98 |
8 |
Minor |
0 % |
| Should Use Coalesce |
Analyze, All, Simple, Suggestions, Level 3 |
30 |
8 |
Major |
71 % |
| Too Many Native Calls |
All, Analyze |
1 |
1 |
Minor |
47 % |
| Use Nullable Type |
All, Appinfo, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56 |
100 |
26 |
Major |
21 % |
| Use PHP Object API |
Analyze, ClearPHP, All, Simple |
2 |
1 |
Minor |
23 % |
| Avoid Using stdClass |
All, Analyze, OneFile, Simple, Level 4 |
1 |
1 |
Minor |
45 % |
| Usort Sorting In PHP 7.0 |
CompatibilityPHP70, All |
2 |
2 |
Major |
46 % |
| Always Anchor Regex |
All, Security |
48 |
13 |
Major |
65 % |
| Avoid Those Hash Functions |
Security, All |
5 |
4 |
Major |
60 % |
| Configure Extract |
All, Security |
6 |
2 |
Minor |
22 % |
| Direct Injection |
Security, All |
12 |
5 |
Major |
41 % |
| Don't Echo Error |
All, Analyze, Security, Simple, Level 1 |
1 |
1 |
Critical |
32 % |
| Encoded Simple Letters |
All, Security |
18 |
1 |
Minor |
40 % |
| filter_input() As A Source |
All, Security |
1 |
1 |
Minor |
6 % |
| Indirect Injection |
Security, All |
1 |
1 |
Critical |
21 % |
| No Net For Xml Load |
All, Security |
6 |
5 |
Major |
49 % |
| Avoid sleep()/usleep() |
Security, All |
5 |
3 |
Minor |
39 % |
| No Weak SSL Crypto |
All, Security |
4 |
3 |
Minor |
0 % |
| Set Cookie Safe Arguments |
All, Security |
3 |
1 |
Major |
23 % |
| Should Use Prepared Statement |
Analyze, Security, All, Simple |
1 |
1 |
Major |
22 % |
| Should Use session_regenerateid() |
All, Security |
1 |
1 |
Major |
82 % |
| Unserialize Second Arg |
Security, All |
1 |
1 |
Critical |
49 % |
| Adding Zero |
Analyze, OneFile, ClearPHP, All, Simple, Level 1 |
48 |
11 |
Minor |
33 % |
| Constant Comparison |
All, Analyze |
2 |
2 |
Minor |
0 % |
| Assign And Compare |
All, Analyze |
1 |
1 |
Minor |
17 % |
| Bail Out Early |
All, Analyze, OneFile, Simple, Level 4 |
4 |
3 |
Minor |
92 % |
| Strict Comparison With Booleans |
Analyze, All, Simple, Suggestions, Level 2 |
13 |
6 |
Minor |
76 % |
| Buried Assignation |
Analyze, All |
167 |
29 |
Minor |
82 % |
| Check All Types |
All, Analyze |
10 |
6 |
Major |
68 % |
| Check JSON |
All, Analyze |
16 |
8 |
Major |
64 % |
| Common Alternatives |
Analyze, All, Simple |
11 |
5 |
Major |
61 % |
| Concat Empty String |
All, Analyze, OneFile |
1 |
1 |
Minor |
0 % |
| Could Be Else |
All, Analyze |
1 |
1 |
Minor |
48 % |
| Could Use Short Assignation |
Analyze, OneFile, Performances, All, Simple |
2 |
2 |
Minor |
60 % |
| Could Use str_repeat() |
All, Analyze, Level 1, Top10 |
8 |
5 |
Minor |
12 % |
| Dont Change The Blind Var |
All, Analyze |
23 |
9 |
Minor |
72 % |
| Double Assignation |
Analyze, All |
4 |
3 |
Major |
55 % |
| Drop Else After Return |
All, Analyze, OneFile, Simple, Suggestions, Level 4 |
5 |
5 |
Minor |
70 % |
| Else If Versus Elseif |
Analyze, All, Simple, php-cs-fixable, Rector |
3 |
1 |
Minor |
65 % |
| Empty Blocks |
Analyze, All, Simple |
1 |
1 |
Minor |
57 % |
| Eval() Usage |
Analyze, Appinfo, Performances, OneFile, ClearPHP, All, Simple, Security |
3 |
2 |
Major |
37 % |
| eval() Without Try |
Analyze, All, Simple, Level 3, Security |
3 |
2 |
Critical |
34 % |
| Exit() Usage |
Analyze, Appinfo, OneFile, ClearPHP, All |
10 |
3 |
Major |
60 % |
| Switch Fallthrough |
All, Inventory, Security, Stats |
2 |
2 |
Minor |
37 % |
| Global Usage |
Analyze, Appinfo, ClearPHP, All |
12 |
1 |
Minor |
52 % |
| If With Same Conditions |
Analyze, All, Simple |
1 |
1 |
Major |
44 % |
| Iffectations |
Analyze, All |
60 |
16 |
Minor |
80 % |
| Implode() Arguments Order |
All, Analyze |
1 |
1 |
Minor |
0 % |
| Inconsistent Elseif |
All, Analyze |
12 |
5 |
Major |
73 % |
| Infinite Recursion |
All, Analyze |
3 |
3 |
Major |
0 % |
| list() May Omit Variables |
Analyze, All, Simple, Suggestions, Level 3 |
1 |
1 |
Minor |
37 % |
| Max Level Of Nesting |
All, Analyze |
18 |
9 |
Minor |
0 % |
| Merge If Then |
All, Analyze |
14 |
6 |
Minor |
0 % |
| Mismatched Ternary Alternatives |
All, Analyze, Suggestions, Level 4 |
13 |
7 |
Major |
62 % |
| Modernize Empty With Expression |
All, Analyze, OneFile, Simple |
3 |
3 |
Minor |
56 % |
| Multiple Type Variable |
All, Analyze, Level 4 |
3 |
2 |
Minor |
43 % |
| Nested Ifthen |
Analyze, All, RadwellCodes |
54 |
14 |
Major |
87 % |
| Nested Ternary |
Analyze, ClearPHP, All, Simple, Level 1 |
16 |
8 |
Major |
20 % |
| No Direct Usage |
Analyze, All, Simple |
1 |
1 |
Major |
36 % |
| No Hardcoded Hash |
Analyze, Security, All, Simple |
2 |
1 |
Critical |
44 % |
| No Hardcoded Port |
Analyze, ClearPHP, Security, All, Simple |
1 |
1 |
Minor |
11 % |
| No isset() With empty() |
All, PHP recommendations, Analyze, OneFile, RadwellCodes, Simple, Level 4 |
2 |
1 |
Minor |
28 % |
| No Need For Else |
All, Analyze |
18 |
8 |
Minor |
74 % |
| No Parenthesis For Language Construct |
Analyze, ClearPHP, All, RadwellCodes, Simple, Suggestions, Level 2 |
5 |
3 |
Minor |
61 % |
| Avoid Substr() One |
Analyze, Performances, All, CompatibilityPHP71, Simple, Level 2, Suggestions, Top10 |
4 |
3 |
Minor |
57 % |
| Variable Is Not A Condition |
All, Analyze |
254 |
28 |
Minor |
57 % |
| @ Operator |
Appinfo, ClearPHP, All, Analyze, Performances |
40 |
10 |
Minor |
66 % |
| Several Instructions On The Same Line |
Analyze, All |
12 |
5 |
Major |
57 % |
| Random Without Try |
Security, All |
6 |
6 |
Critical |
21 % |
| Repeated Regex |
All, Analyze, Level 1 |
16 |
6 |
Minor |
47 % |
| Should Make Ternary |
All, Analyze, OneFile, Simple |
8 |
7 |
Minor |
85 % |
| Preprocessable |
Analyze, All, Rector |
572 |
30 |
Minor |
86 % |
| Static Loop |
Analyze, All, Simple, Level 4 |
3 |
3 |
Minor |
65 % |
| Strpos()-like Comparison |
Analyze, PHP recommendations, ClearPHP, All, Simple, Level 2, Top10 |
9 |
3 |
Major |
54 % |
| Switch Without Default |
Analyze, ClearPHP, All, Simple |
13 |
5 |
Major |
68 % |
| Ternary In Concat |
Analyze, All, Simple, Level 3 |
4 |
4 |
Critical |
3 % |
| Timestamp Difference |
Analyze, All, Simple, Level 3 |
12 |
5 |
Major |
50 % |
| Unconditional Break In Loop |
All, Analyze, Level 3 |
1 |
1 |
Major |
46 % |
| Unpreprocessed Values |
Analyze, OneFile, ClearPHP, All, Simple |
4 |
2 |
Minor |
28 % |
| Unset In Foreach |
Dead code, Analyze, OneFile, All, Simple |
20 |
5 |
Major |
34 % |
| Use Positive Condition |
All, Analyze, OneFile, Simple |
3 |
2 |
Minor |
81 % |
| Useless Global |
Analyze, OneFile, All, Simple, Level 2 |
1 |
1 |
Minor |
24 % |
| Useless Instructions |
Analyze, OneFile, ClearPHP, All, Simple, Level 1 |
13 |
8 |
None |
58 % |
| Useless Parenthesis |
Analyze, All, Simple |
35 |
11 |
Minor |
81 % |
| Useless Unset |
Analyze, OneFile, ClearPHP, All, Simple, Level 2 |
23 |
5 |
Major |
28 % |
| String May Hold A Variable |
Analyze, All, Simple |
7 |
3 |
Minor |
58 % |
| Assigned Twice |
All, Analyze |
45 |
7 |
Minor |
78 % |
| Overwritten Literals |
Analyze, All |
49 |
7 |
Major |
78 % |
| Strange Name For Variables |
All, Analyze |
3 |
3 |
Minor |
28 % |
| Undefined Constant Name |
All, Analyze |
3 |
1 |
Minor |
0 % |
| Undefined Variable |
All, Analyze |
2379 |
32 |
Minor |
77 % |
| Non Ascii Variables |
Analyze, All |
1 |
1 |
Minor |
64 % |
| Used Once Variables |
Analyze, OneFile, All, Simple, Top10 |
5 |
2 |
Minor |
87 % |
| Used Once Variables (In Scope) |
Analyze, ClearPHP, OneFile, All, Simple, Level 4 |
42 |
15 |
Minor |
95 % |
| Written Only Variables |
Analyze, OneFile, All, Simple |
354 |
24 |
Minor |
78 % |