PHP Static analysis for ccxt

Label	Recipes	Issues	Files	Severity	Frequence
Null Or Boolean Arrays	All, Analyze	256	81	Minor	0 %
Randomly Sorted Arrays	All, Analyze, Level 4, Suggestions	48	38	Minor	41 %
String Initialization	All, CompatibilityPHP71	11	5	Minor	33 %
Too Many Array Dimensions	All, Analyze	1	1	Minor	0 %
Ambiguous Static	All, Analyze	12	8	Minor	64 %
Ambiguous Visibilities	All, Analyze	4	4	Minor	70 %
Avoid option arrays in constructors	All, Analyze, ClassReview	5	5	Minor	0 %
Avoid Optional Properties	All, Analyze	73	15	Major	83 %
Child Class Removes Typehint	All, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, Typechecks	39	4	Major	1 %
Clone With Non-Object	All, Analyze, LintButWontExec	15	3	Minor	0 %
Const Visibility Usage	All, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56	4	2	Minor	16 %
Could Be Abstract Class	All, Analyze, ClassReview	10	10	Minor	65 %
Class Could Be Final	All, Analyze, ClassReview	155	137	Minor	95 %
Method Could Be Static	All, Analyze, ClassReview	37	15	Minor	95 %
Cyclic References	All, Analyze, ClassReview	20	7	Minor	0 %
Dependant Abstract Classes	All, Analyze, ClassReview	1	1	Minor	0 %
Different Argument Counts	All, Analyze, ClassReview	26	24	Minor	0 %
Don't Send $this In Constructor	All, Analyze	1	1	Minor	39 %
Incompatible Signature Methods With Covariance	All, Analyze	18	11	Critical	0 %
Locally Unused Property	Dead code, All, Simple	2	2	Minor	76 %
Assign Default To Properties	Analyze, ClearPHP, All, Simple, Level 2	26	12	Minor	49 %
Method Signature Must Be Compatible	All, Analyze, LintButWontExec	131	82	Critical	50 %
Multiple Class Declarations	Analyze, All, Simple, CI-checks	2	1	Major	5 %
No Public Access	Analyze, All	17	9	Minor	60 %
Forgotten Visibility	Analyze, ClearPHP, All, Simple, Level 1, CI-checks	19	19	Minor	42 %
Parent First	All, Analyze, Suggestions	1	1	Minor	55 %
Property Could Be Local	All, Analyze, ClassReview	14	5	Minor	71 %
Never Used Properties	Analyze, All, Simple	1	1	Minor	72 %
Property Used In One Method Only	All, Analyze	22	9	Minor	84 %
Redefined Default	Analyze, All, Simple, CI-checks	15	7	Major	26 %
Could Use self	Analyze, All, Simple, Suggestions, Level 3, ClassReview	35	2	Minor	57 %
Should Use Local Class	Analyze, ClearPHP, All, Simple	139	25	Minor	94 %
Static Methods Called From Object	Analyze, All, Simple, CI-checks	10431	133	Minor	38 %
Wrong Access Style to Property	All, Analyze, Level 2, ClassReview, CI-checks	2538	114	Critical	3 %
Undefined Classes	Analyze, All	62	18	Major	91 %
Undefined Properties	Analyze, ClearPHP, All, Simple, CI-checks	2544	114	Major	58 %
Unresolved Catch	Dead code, ClearPHP, All	1	1	Major	51 %
Unresolved Classes	Analyze, All	1	1	Major	86 %
Unresolved Instanceof	Analyze, Dead code, ClearPHP, All, Simple, Top10	1	1	Major	48 %
Unused Classes	Dead code, All, Simple, Analyze	1	1	Major	72 %
Unused Class Constant	All, Analyze, ClassReview	1	1	Minor	0 %
Unused Methods	Dead code, All, Simple	241	64	Minor	95 %
Unused Private Properties	Dead code, OneFile, All, Simple	1	1	Minor	37 %
Use Class Operator	All, Analyze, Performances, Simple, CI-checks	2491	88	Minor	74 %
Use Instanceof	Analyze, All, Simple, CI-checks	2	2	Major	63 %
Used Once Property	All, Analyze	2	2	Minor	72 %
Weak Typing	All, Analyze	164	85	Minor	41 %
Use const	Analyze, Coding Conventions, All, Top10, CI-checks	4	2	Minor	57 %
Constants With Strange Names	Analyze, All, Simple, CI-checks	9	1	Minor	1 %
Undefined Constants	Analyze, All, Simple, CompatibilityPHP72, CI-checks	33	3	Minor	54 %
Catch Undefined Variable	All, Analyze	1	1	Minor	0 %
Undefined Caught Exceptions	Dead code, All	1	1	None	50 %
Throw Functioncall	Analyze, All, Simple, Level 1, CI-checks	1	1	Major	3 %
Uncaught Exceptions	Analyze, All	59	16	Minor	81 %
Unthrown Exception	Analyze, Dead code, ClearPHP, All, Simple	6	1	Minor	43 %
Useless Catch	All, Analyze, CI-checks	3	2	Minor	47 %
Missing Include	All, Analyze	5	4	Critical	61 %
Aliases Usage	Analyze, ClearPHP, OneFile, All, Simple, Level 1, CI-checks	7	2	Minor	42 %
Use Named Boolean In Argument Definition	All, Analyze	54	18	Minor	84 %
Callback Needs Return	All, Analyze, CI-checks	1	1	Major	51 %
Could Make A Function	All, Analyze, Suggestions	692	107	Minor	75 %
Empty Function	Analyze, All, Simple	2	2	Minor	71 %
Hardcoded Passwords	Analyze, OneFile, Security, All, Simple, Level 3	137	126	Major	61 %
Mismatch Parameter Name	All, Analyze, CompatibilityPHP80	126	93	Minor	0 %
Mismatched Default Arguments	All, Analyze, Typechecks	1209	125	Minor	33 %
Modified Typed Parameter	All, Analyze, ClassReview	2	2	Minor	0 %
Never Used Parameter	All, Analyze, Suggestions	287	103	Minor	47 %
No Boolean As Default	All, Analyze	54	18	Minor	84 %
No Return Used	All, Analyze, Suggestions, Level 4	2	2	Minor	41 %
Only Variable For Reference	All, Analyze, LintButWontExec	1	1	Critical	24 %
Only Variable Passed By Reference	All, Analyze	5	2	Critical	40 %
Relay Function	Analyze, All	127	56	Major	83 %
Too Many Local Variables	All, Analyze	219	84	Minor	65 %
Typehinted References	All, Analyze, CI-checks	10	2	Minor	12 %
Undefined Functions	Analyze, All, CI-checks	290	45	Major	71 %
Unused Arguments	Analyze, All, Simple	172	88	Major	89 %
Unused Functions	Dead code, All, Simple	5	2	Minor	53 %
Useless Referenced Argument	All, Analyze	8	3	Minor	57 %
Useless Return	Analyze, OneFile, All, Simple, Level 4	1	1	Minor	29 %
Uses Default Values	Analyze, All, Simple, CI-checks	2063	141	Minor	97 %
Methods Without Return	All, Analyze	75	28	Minor	0 %
Wrong Argument Type	All, Analyze, Typechecks	19	1	Minor	0 %
Wrong Number Of Arguments	Analyze, OneFile, All, Simple, CI-checks	12	5	Major	38 %
Wrong Returned Type	All, Analyze, ClassReview, CI-checks	3	1	Minor	0 %
Wrong Type With Call	All, Analyze, Typechecks, CI-checks	9	6	Minor	0 %
Undefined Interfaces	Analyze, All, CI-checks	1	1	Major	67 %
Multiple Alias Definitions	Analyze, All, Simple, CI-checks	7	5	Minor	42 %
Should Make Alias	Analyze, OneFile, All, Simple, CI-checks	2	2	Minor	44 %
Unresolved Use	Analyze, ClearPHP, All, Simple	141	133	Major	65 %
Unused Use	Dead code, ClearPHP, All, Simple	129	123	Major	54 %
Use With Fully Qualified Name	Analyze, Coding Conventions, PHP recommendations, All, Simple	323	115	Minor	16 %
No array_merge() In Loops	Analyze, Performances, ClearPHP, All, Simple, Level 2, Top10, CI-checks	7	7	Major	55 %
Logical To in_array	All, Analyze, Level 2	118	55	Minor	66 %
Pre-increment	Analyze, Performances, All, Simple, Level 4, CI-checks	622	132	Minor	74 %
strpos() Too Much	All, Analyze, CI-checks	1	1	Minor	46 %
array_key_exists() Works On Arrays	All, CompatibilityPHP74, Analyze	262	79	Minor	0 %
Assumptions	All, Analyze	25	17	Minor	0 %
Avoid mb_dectect_encoding()	All, Analyze	1	1	Minor	0 %
Use random_int()	Analyze, Security, All, CompatibilityPHP71, Simple, Level 2, CI-checks	9	2	Major	59 %
Detect Current Class	All, Suggestions, CompatibilityPHP74	1	1	None	47 %
Don't Pollute Global Space	All, Analyze	6	4	Minor	0 %
Use === null	Analyze, OneFile, All, RadwellCodes, Simple, php-cs-fixable, CI-checks	1	1	Minor	52 %
No Class In Global	All, Analyze, CI-checks	2	2	Minor	78 %
PHP 7.0 Scalar Typehints	All, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56	9	2	Critical	31 %
PHP Keywords As Names	Analyze, All, Simple	130	4	Major	89 %
Scalar Are Not Arrays	All, Analyze, CompatibilityPHP74, CI-checks	454	110	Minor	0 %
Should Use Coalesce	Analyze, All, Simple, Suggestions, Level 3, CI-checks	32	8	Major	71 %
Unicode Escape Syntax	CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, All	1	1	Major	0 %
Use Nullable Type	All, Appinfo, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56	1950	123	Major	21 %
Usort Sorting In PHP 7.0	CompatibilityPHP70, All	1	1	Major	46 %
Wrong Type For Native PHP Function	All, Analyze, CI-checks	371	91	Minor	0 %
Configure Extract	All, Security	1	1	Minor	22 %
Indirect Injection	Security, All	1	1	Critical	21 %
Avoid sleep()/usleep()	Security, All	9	2	Minor	39 %
Adding Zero	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	30	21	Minor	33 %
Altering Foreach Without Reference	Analyze, ClearPHP, All, Simple, Level 1, CI-checks	1	1	Major	52 %
Array_merge Needs Array Of Arrays	All, Analyze	1214	114	Minor	0 %
Assign And Compare	All, Analyze, CI-checks	1	1	Minor	17 %
Bail Out Early	All, Analyze, OneFile, Simple, Level 4	26	22	Minor	92 %
Strict Comparison With Booleans	Analyze, All, Simple, Suggestions, Level 2, CI-checks	4	2	Minor	76 %
Buried Assignation	Analyze, All	12	9	Minor	82 %
Cast To Boolean	Analyze, OneFile, All, Simple, Level 1	19	14	Minor	55 %
Catch Overwrite Variable	Analyze, ClearPHP, All, Simple	1	1	Minor	23 %
Check All Types	All, Analyze	4	3	Major	68 %
Common Alternatives	Analyze, All, Simple	40	20	Major	61 %
Could Be Else	All, Analyze	20	16	Minor	48 %
Could Use Short Assignation	Analyze, OneFile, Performances, All, Simple, CI-checks	37	21	Minor	60 %
Could Use str_repeat()	All, Analyze, Level 1, Top10, CI-checks	2	2	Minor	12 %
Dont Mix ++	All, Analyze	2	2	Minor	43 %
Double Assignation	Analyze, All	10	10	Major	55 %
Double Instructions	Analyze, All, Simple	15	4	Minor	57 %
Drop Else After Return	All, Analyze, OneFile, Simple, Suggestions, Level 4, CI-checks	25	20	Minor	70 %
Echo With Concat	Performances, Analyze, All, Simple, Suggestions	2	2	Minor	58 %
Else If Versus Elseif	Analyze, All, Simple, php-cs-fixable, Rector, CI-checks	384	83	Minor	65 %
Empty Instructions	Dead code, Analyze, All, Simple	28	1	Minor	43 %
Exit() Usage	Analyze, Appinfo, OneFile, ClearPHP, All, CI-checks	1	1	Major	60 %
Identical Consecutive Expression	All, Analyze	22	9	Minor	58 %
If With Same Conditions	Analyze, All, Simple, CI-checks	4	4	Major	44 %
Iffectations	Analyze, All	1	1	Minor	80 %
Implode() Arguments Order	All, Analyze, CI-checks	4	4	Minor	0 %
Inconsistent Elseif	All, Analyze	1	1	Major	73 %
Indices Are Int Or String	Analyze, OneFile, All, Simple, CI-checks	1	1	Major	18 %
Infinite Recursion	All, Analyze	1	1	Major	0 %
Is Actually Zero	All, Analyze, Level 2, CI-checks	3	3	Minor	32 %
Max Level Of Nesting	All, Analyze	28	21	Minor	0 %
Merge If Then	All, Analyze, CI-checks	391	110	Minor	0 %
Mismatched Ternary Alternatives	All, Analyze, Suggestions, Level 4	4	4	Major	62 %
Missing New ?	All, Analyze	133	132	Critical	5 %
Mixed Concat And Interpolation	All, Coding Conventions, Analyze	13	5	Minor	43 %
Multiple Type Variable	All, Analyze, Level 4	24	13	Minor	43 %
Multiply By One	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	3	2	Minor	17 %
Nested Ifthen	Analyze, All, RadwellCodes	397	94	Major	87 %
Nested Ternary	Analyze, ClearPHP, All, Simple, Level 1, CI-checks	7	3	Major	20 %
No Choice	Analyze, All, Simple, Level 2, Top10, CI-checks	22	18	Major	43 %
No Hardcoded Hash	Analyze, Security, All, Simple	456	12	Critical	44 %
No Need For Else	All, Analyze	32	21	Minor	74 %
No Parenthesis For Language Construct	Analyze, ClearPHP, All, RadwellCodes, Simple, Suggestions, Level 2, CI-checks	8	7	Minor	61 %
Avoid Substr() One	Analyze, Performances, All, CompatibilityPHP71, Simple, Level 2, Suggestions, Top10, CI-checks	2	2	Minor	57 %
Variable Is Not A Condition	All, Analyze	494	126	Minor	57 %
@ Operator	Appinfo, ClearPHP, All, Analyze, Performances, CI-checks	5	2	Minor	66 %
Not Not	Analyze, OneFile, All, Simple, CI-checks	1	1	Minor	13 %
Objects Don't Need References	Analyze, ClearPHP, OneFile, All, Simple, Level 2, Top10, CI-checks	15	2	Minor	31 %
include_once() Usage	Analyze, Appinfo, All	16	8	Minor	73 %
Several Instructions On The Same Line	Analyze, All	2	1	Major	57 %
Repeated print()	Analyze, All, Simple, Suggestions, Level 3, Top10, CI-checks	1	1	Major	49 %
Return True False	Analyze, All, Simple, Level 1, CI-checks	9	9	Major	53 %
Same Conditions In Condition	Analyze, All, Simple, CI-checks	7	7	Critical	49 %
Should Chain Exception	Analyze, All, Simple, CI-checks	4	3	Minor	36 %
Should Make Ternary	All, Analyze, OneFile, Simple, CI-checks	102	66	Minor	85 %
Preprocessable	Analyze, All, Rector	339	73	Minor	86 %
Static Loop	Analyze, All, Simple, Level 4	22	14	Minor	65 %
Suspicious Comparison	All, Analyze, Level 3	278	14	Major	15 %
Switch To Switch	Analyze, All, RadwellCodes, Simple	41	22	Minor	79 %
Unconditional Break In Loop	All, Analyze, Level 3, CI-checks	2	1	Major	46 %
Unreachable Code	Dead code, OneFile, ClearPHP, All, Simple, Suggestions, Level 3	1	1	Major	44 %
Unsupported Types With Operators	All, Analyze, CompatibilityPHP80	1	1	Minor	0 %
Use Positive Condition	All, Analyze, OneFile, Simple	84	43	Minor	81 %
Useless Casting	All, PHP recommendations, Analyze, OneFile, RadwellCodes, Simple, Level 4, CI-checks	1	1	Minor	37 %
Useless Instructions	Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks	1	1	Minor	58 %
Useless Parenthesis	Analyze, All, Simple, CI-checks	168	65	Minor	81 %
var_dump()... Usage	Analyze, ClearPHP, Security, All, CI-checks	5	2	Critical	40 %
Hexadecimal In String	CompatibilityPHP70, CompatibilityPHP71, All, Inventory	13	1	0	11 %
No Real Comparison	Analyze, All, Simple, Level 2, Top10, CI-checks	40	14	Major	22 %
Should Typecast	Analyze, OneFile, All, Simple, CI-checks	370	77	Minor	47 %
String May Hold A Variable	Analyze, All, Simple	344	92	Minor	58 %
Missing Returntype In Method	All, Typehints, Analyze, CI-checks	2	1	Minor	0 %
Assigned Twice	All, Analyze	728	80	Minor	78 %
Overwritten Literals	Analyze, All	843	80	Major	78 %
Strange Name For Variables	All, Analyze	28	1	Minor	28 %
Undefined Variable	All, Analyze, CI-checks	6	2	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	1112	122	Minor	95 %
Written Only Variables	Analyze, OneFile, All, Simple	43	16	Minor	78 %