PHP Static analysis for StudiousMe

Label	Recipes	Issues	Files	Severity	Frequence
Null Or Boolean Arrays	All, Analyze	66	7	Minor	0 %
Randomly Sorted Arrays	All, Analyze, Level 4, Suggestions	99	3	Minor	41 %
String Initialization	All, CompatibilityPHP71	210	7	Minor	33 %
Too Many Array Dimensions	All, Analyze	35	5	Minor	0 %
Avoid Optional Properties	All, Analyze	22	7	Major	83 %
Could Be Abstract Class	All, Analyze, ClassReview	1	1	Minor	65 %
Class Could Be Final	All, Analyze, ClassReview	22	17	Minor	95 %
Method Could Be Static	All, Analyze, ClassReview	39	13	Minor	95 %
Don't Unset Properties	All, Analyze, Top10, php-cs-fixable, CI-checks	38	2	Major	40 %
Assign Default To Properties	Analyze, ClearPHP, All, Simple, Level 2	100	11	Minor	49 %
Make Global A Property	Analyze, All, Simple	3	3	Minor	33 %
Forgotten Visibility	Analyze, ClearPHP, All, Simple, Level 1, CI-checks	400	18	Minor	42 %
Old Style Constructor	Analyze, OneFile, Appinfo, ClearPHP, All, Simple, CompatibilityPHP80	19	14	Minor	14 %
Var Keyword	Analyze, OneFile, ClearPHP, All, Simple, Level 1	192	14	Minor	22 %
Property Used In One Method Only	All, Analyze	11	3	Minor	84 %
Should Use Local Class	Analyze, ClearPHP, All, Simple	39	13	Minor	94 %
$this Belongs To Classes Or Traits	Analyze, All, Simple	172	5	Major	23 %
Wrong Access Style to Property	All, Analyze, Level 2, ClassReview, CI-checks	4	1	Critical	3 %
Undefined Classes	Analyze, All	81	64	Major	91 %
Undefined Properties	Analyze, ClearPHP, All, Simple, CI-checks	66	6	Major	58 %
Unresolved Classes	Analyze, All	81	64	Major	86 %
Unused Methods	Dead code, All, Simple	90	18	Minor	95 %
Use Class Operator	All, Analyze, Performances, Simple, CI-checks	38	15	Minor	74 %
Used Once Property	All, Analyze	15	5	Minor	72 %
Useless Constructor	Analyze, All, Simple, Level 3	2	2	Minor	38 %
Use const	Analyze, Coding Conventions, All, Top10, CI-checks	31	12	Minor	57 %
Constants With Strange Names	Analyze, All, Simple, CI-checks	30	11	Minor	1 %
Invalid Constant Name	Analyze, All, Simple	30	11	Major	1 %
Multiple Constant Definition	Analyze, All, Simple, CI-checks	16	10	Minor	32 %
Undefined Constants	Analyze, All, Simple, CompatibilityPHP72, CI-checks	118	15	Minor	54 %
Unused Constants	Dead code, All, Simple	5	5	Minor	36 %
Missing Include	All, Analyze	78	65	Critical	61 %
Use Named Boolean In Argument Definition	All, Analyze	33	10	Minor	84 %
Callback Needs Return	All, Analyze, CI-checks	2	1	Major	51 %
Could Make A Function	All, Analyze, Suggestions	3127	88	Minor	75 %
Deep Definitions	Analyze, Appinfo, All, Simple	3	1	Major	12 %
Empty Function	Analyze, All, Simple	3	3	Minor	71 %
Hardcoded Passwords	Analyze, OneFile, Security, All, Simple, Level 3	16	14	Major	61 %
Mismatched Default Arguments	All, Analyze, Typechecks	13	2	Minor	33 %
Never Used Parameter	All, Analyze, Suggestions	24	11	Minor	47 %
No Boolean As Default	All, Analyze	33	10	Minor	84 %
No Return Used	All, Analyze, Suggestions, Level 4	2	2	Minor	41 %
Too Many Local Variables	All, Analyze	32	14	Minor	65 %
Undefined Functions	Analyze, All, CI-checks	517	73	Major	71 %
Unused Arguments	Analyze, All, Simple	15	8	Major	89 %
Unused Functions	Dead code, All, Simple	5	3	Minor	53 %
Useless Referenced Argument	All, Analyze	17	11	Minor	57 %
Uses Default Values	Analyze, All, Simple, CI-checks	1267	98	Minor	97 %
Methods Without Return	All, Analyze	88	17	Minor	0 %
Wrong Number Of Arguments	Analyze, OneFile, All, Simple, CI-checks	7	2	Major	38 %
Wrong Optional Parameter	Analyze, All, Simple, Level 1, CI-checks	1	1	Minor	38 %
No array_merge() In Loops	Analyze, Performances, ClearPHP, All, Simple, Level 2, Top10, CI-checks	6	2	Major	55 %
Logical To in_array	All, Analyze, Level 2	68	11	Minor	66 %
Pre-increment	Analyze, Performances, All, Simple, Level 4, CI-checks	294	31	Minor	74 %
Use random_int()	Analyze, Security, All, CompatibilityPHP71, Simple, Level 2, CI-checks	4	4	Major	59 %
Deprecated Functions	Analyze, All, CI-checks	4	4	Major	22 %
Don't Pollute Global Space	All, Analyze	82	35	Minor	0 %
Incompilable Files	Analyze, Appinfo, ClearPHP, All, Simple	1	1	Critical	0 %
Wrong Parameter Type	Analyze, OneFile, All, Simple, CI-checks	26	10	Major	45 %
Use === null	Analyze, OneFile, All, RadwellCodes, Simple, php-cs-fixable, CI-checks	6	3	Minor	52 %
Logical Should Use Symbolic Operators	Analyze, OneFile, ClearPHP, All, Simple, Suggestions, Level 2, Top10, php-cs-fixable, CI-checks	30	8	Minor	42 %
No Class In Global	All, Analyze, CI-checks	47	26	Minor	78 %
No More Curly Arrays	All, CompatibilityPHP74	77	4	Minor	0 %
PHP 7.0 Removed Functions	CompatibilityPHP70, CompatibilityPHP71, All	4	4	Major	0 %
PHP 7.4 Removed Functions	All, CompatibilityPHP74	1	1	Critical	0 %
PHP Keywords As Names	Analyze, All, Simple	128	8	Major	89 %
Use Nullable Type	All, Appinfo, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56	5	3	Major	21 %
Wrong Type For Native PHP Function	All, Analyze, CI-checks	139	17	Minor	0 %
Always Anchor Regex	All, Security	123	10	Major	65 %
Direct Injection	Security, All	3	2	Major	41 %
Encoded Simple Letters	All, Security	1	1	Minor	40 %
Indirect Injection	Security, All	20	17	Critical	21 %
Should Use session_regenerateid()	All, Security	1	1	Major	82 %
Adding Zero	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	320	16	Minor	33 %
Altering Foreach Without Reference	Analyze, ClearPHP, All, Simple, Level 1, CI-checks	2	2	Major	52 %
Array_merge Needs Array Of Arrays	All, Analyze	21	4	Minor	0 %
Bail Out Early	All, Analyze, OneFile, Simple, Level 4	16	8	Minor	92 %
Strict Comparison With Booleans	Analyze, All, Simple, Suggestions, Level 2, CI-checks	55	11	Minor	76 %
Buried Assignation	Analyze, All	23	7	Minor	82 %
Cast To Boolean	Analyze, OneFile, All, Simple, Level 1	8	2	Minor	55 %
Check All Types	All, Analyze	5	4	Major	68 %
Common Alternatives	Analyze, All, Simple	108	14	Major	61 %
Concat Empty String	All, Analyze, OneFile	2	1	Minor	0 %
Could Be Else	All, Analyze	2	1	Minor	48 %
Could Be Static	Analyze, OneFile, All, ClassReview	3	3	Major	20 %
Could Use __DIR__	Analyze, All, Simple, Suggestions, Level 3, php-cs-fixable, CI-checks	1	1	Major	56 %
Could Use Short Assignation	Analyze, OneFile, Performances, All, Simple, CI-checks	40	11	Minor	60 %
Could Use str_repeat()	All, Analyze, Level 1, Top10, CI-checks	1	1	Minor	12 %
Dont Change The Blind Var	All, Analyze	3	2	Minor	72 %
Dont Mix ++	All, Analyze	2	2	Minor	43 %
Double Assignation	Analyze, All	19	12	Major	55 %
Double Instructions	Analyze, All, Simple	12	5	Minor	57 %
Drop Else After Return	All, Analyze, OneFile, Simple, Suggestions, Level 4, CI-checks	16	7	Minor	70 %
Echo With Concat	Performances, Analyze, All, Simple, Suggestions	28	6	Minor	58 %
Else If Versus Elseif	Analyze, All, Simple, php-cs-fixable, Rector, CI-checks	371	26	Minor	65 %
Empty Blocks	Analyze, All, Simple, CI-checks	8	3	Minor	57 %
Empty Instructions	Dead code, Analyze, All, Simple	85	23	Minor	43 %
Exit() Usage	Analyze, Appinfo, OneFile, ClearPHP, All, CI-checks	186	111	Major	60 %
Switch Fallthrough	All, Inventory, Security, Stats	1	1	Minor	37 %
Forgotten Whitespace	Analyze, All, CI-checks	1	1	Minor	15 %
Global Usage	Analyze, Appinfo, ClearPHP, All	10	5	Minor	52 %
Htmlentities Calls	Analyze, All, Simple, CI-checks	17	7	Major	39 %
Identical Consecutive Expression	All, Analyze	68	8	Minor	58 %
If With Same Conditions	Analyze, All, Simple, CI-checks	14	5	Major	44 %
Iffectations	Analyze, All	9	5	Minor	80 %
Implode() Arguments Order	All, Analyze, CI-checks	1	1	Minor	0 %
Inconsistent Elseif	All, Analyze	2	1	Major	73 %
Indices Are Int Or String	Analyze, OneFile, All, Simple, CI-checks	45	1	Major	18 %
Invalid Regex	All, Analyze, CI-checks	8	2	Major	18 %
Is Actually Zero	All, Analyze, Level 2, CI-checks	3	2	Minor	32 %
list() May Omit Variables	Analyze, All, Simple, Suggestions, Level 3, CI-checks	2	1	Minor	37 %
Lone Blocks	Analyze, All, Simple, Level 4, CI-checks	34	1	Minor	14 %
Long Arguments	All, Analyze	29	13	Minor	67 %
Max Level Of Nesting	All, Analyze	34	13	Minor	0 %
Merge If Then	All, Analyze, CI-checks	66	15	Minor	0 %
Missing Parenthesis	All, Analyze, Simple, Level 5, CI-checks	24	1	Major	14 %
Mixed Concat And Interpolation	All, Coding Conventions, Analyze	1	1	Minor	43 %
Multiple Type Variable	All, Analyze, Level 4	1	1	Minor	43 %
Multiply By One	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	3	2	Minor	17 %
Nested Ifthen	Analyze, All, RadwellCodes	400	29	Major	87 %
No Choice	Analyze, All, Simple, Level 2, Top10, CI-checks	5	3	Major	43 %
No Direct Usage	Analyze, All, Simple	5	1	Major	36 %
No Empty Regex	All, Analyze, CI-checks	6	1	Critical	1 %
No Hardcoded Hash	Analyze, Security, All, Simple	7	1	Critical	44 %
No Hardcoded Path	Analyze, ClearPHP, All, Simple	21	18	Major	33 %
No Need For Else	All, Analyze	21	10	Minor	74 %
No Parenthesis For Language Construct	Analyze, ClearPHP, All, RadwellCodes, Simple, Suggestions, Level 2, CI-checks	103	71	Minor	61 %
Avoid Substr() One	Analyze, Performances, All, CompatibilityPHP71, Simple, Level 2, Suggestions, Top10, CI-checks	27	7	Minor	57 %
Variable Is Not A Condition	All, Analyze	328	28	Minor	57 %
@ Operator	Appinfo, ClearPHP, All, Analyze, Performances, CI-checks	4	4	Minor	66 %
Objects Don't Need References	Analyze, ClearPHP, OneFile, All, Simple, Level 2, Top10, CI-checks	4	2	Minor	31 %
include_once() Usage	Analyze, Appinfo, All	13	4	Minor	73 %
Several Instructions On The Same Line	Analyze, All	89	24	Major	57 %
Or Die	Analyze, OneFile, ClearPHP, All, Simple, CI-checks	5	1	Minor	13 %
Print And Die	Analyze, All, Simple, CI-checks	28	17	Minor	29 %
Printf Number Of Arguments	All, Analyze, CI-checks	1	1	Minor	42 %
Queries In Loops	Analyze, OneFile, All, Simple, Level 1, Top10	4	4	Major	7 %
Repeated print()	Analyze, All, Simple, Suggestions, Level 3, Top10, CI-checks	4	2	Major	49 %
Repeated Regex	All, Analyze, Level 1, CI-checks	71	8	Minor	47 %
Return True False	Analyze, All, Simple, Level 1, CI-checks	31	8	Major	53 %
Same Conditions In Condition	Analyze, All, Simple, CI-checks	15	5	Critical	49 %
Should Make Ternary	All, Analyze, OneFile, Simple, CI-checks	192	21	Minor	85 %
Preprocessable	Analyze, All, Rector	3186	38	Minor	86 %
Static Loop	Analyze, All, Simple, Level 4	35	9	Minor	65 %
Strpos()-like Comparison	Analyze, PHP recommendations, ClearPHP, All, Simple, Level 2, Top10, CI-checks	21	4	Major	54 %
Suspicious Comparison	All, Analyze, Level 3	1	1	Major	15 %
Switch To Switch	Analyze, All, RadwellCodes, Simple	100	14	Minor	79 %
Switch Without Default	Analyze, ClearPHP, All, Simple, CI-checks	11	7	Major	68 %
Unchecked Resources	Analyze, ClearPHP, All, Simple, Level 2, CI-checks	3	3	Major	49 %
Unconditional Break In Loop	All, Analyze, Level 3, CI-checks	1	1	Major	46 %
Unpreprocessed Values	Analyze, OneFile, ClearPHP, All, Simple	1	1	Minor	28 %
Unreachable Code	Dead code, OneFile, ClearPHP, All, Simple, Suggestions, Level 3	3	3	Major	44 %
Use Constant	PHP recommendations, All, Analyze, php-cs-fixable, CI-checks	1	1	Minor	0 %
Use Positive Condition	All, Analyze, OneFile, Simple	19	7	Minor	81 %
Useless Brackets	Analyze, All, RadwellCodes, Simple, CI-checks	34	1	Minor	14 %
Useless Casting	All, PHP recommendations, Analyze, OneFile, RadwellCodes, Simple, Level 4, CI-checks	1	1	Minor	37 %
Useless Check	All, Analyze, OneFile, Simple, Level 1, CI-checks	3	2	Minor	48 %
Useless Global	Analyze, OneFile, All, Simple, Level 2	3	3	Minor	24 %
Useless Instructions	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	7	2	Minor	58 %
Useless Parenthesis	Analyze, All, Simple, CI-checks	454	27	Minor	81 %
Useless Unset	Analyze, OneFile, ClearPHP, All, Simple, Level 2, CI-checks	1	1	Major	28 %
var_dump()... Usage	Analyze, ClearPHP, Security, All, CI-checks	1	1	Critical	40 %
preg_replace With Option e	Analyze, CompatibilityPHP70, Security, CompatibilityPHP71, All, Simple, CompatibilityPHP72, CI-checks	2	1	Major	8 %
No Real Comparison	Analyze, All, Simple, Level 2, Top10, CI-checks	2	1	Major	22 %
Should Typecast	Analyze, OneFile, All, Simple, CI-checks	28	10	Minor	47 %
String May Hold A Variable	Analyze, All, Simple	54	15	Minor	58 %
Assigned Twice	All, Analyze	552	16	Minor	78 %
Overwritten Literals	Analyze, All	678	16	Major	78 %
Undefined Variable	All, Analyze, CI-checks	367	18	Minor	77 %
Used Once Variables	Analyze, OneFile, All, Simple, Top10	30	12	Minor	87 %
Used Once Variables (In Scope)	Analyze, ClearPHP, OneFile, All, Simple, Level 4	286	74	Minor	95 %
Written Only Variables	Analyze, OneFile, All, Simple	53	12	Minor	78 %