microsoft/tolerant-php-parser

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An early-stage PHP parser designed for IDE usage scenarios.

Stars: 894
Forks: 85
Open beginner issues: 0
Indexed issues: 54
Avg merge: 2d 13h
Merged PRs (30d): 3

Dominant language: PHP
License: MIT
Last GitHub push: Aug 31, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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54 open issues indexed

Parsing large (a lot of tokens) files crashes with out of memory. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#423 · Opened Dec 7, 2025
New release request Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#420 · 1 reaction · Opened Aug 7, 2025
throw expression is not parsed correctly inside a ternary Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#417 · Opened Jun 7, 2025
Reserved words seems outdated Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

microsoft/tolerant-php-parser#413 · Opened Sep 28, 2024
Migrate Travis CI checks to GitHub workflows Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#407 · 2 comments · Opened Dec 26, 2023
Why is QualifiedName::getResolvedName disabled for Node\TraitUseClause? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#400 · 4 comments · Opened May 15, 2023
EnumDeclaration does not support classInterfaceClause Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#394 · 1 comment · Opened Dec 11, 2022
PHP 8.2 would deprecate dynamic properties by default: Consider `#[\AllowDynamicProperties]` Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#388 · Opened Sep 25, 2022
Idea: Start converting older tokenization to php 8.0 T_NAME_QUALIFIED/T_NAME_RELATIVE/T_NAME_FULLY_QUALIFIED Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#377 · Opened Aug 26, 2022
Single word namespaces which are reserved words produce an error incorrectly Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

microsoft/tolerant-php-parser#362 · 1 comment · Opened Nov 24, 2021
Project motivation / VS Code / IDE support? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#351 · 7 comments · Opened Feb 23, 2021
Incorrectly identified usage of $this in static method Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#273 · Opened Dec 20, 2018
Incorrectly identified need for closing brace Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/tolerant-php-parser#267 · 2 comments · Opened Nov 28, 2018
Issue with class name alias Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#249 · 2 comments · Opened Jun 12, 2018
A configurable linter tool base on this parser Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/tolerant-php-parser#240 · Opened Mar 24, 2018
Function names cannot be keywords Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#236 · 4 comments · Opened Feb 27, 2018
Please provide a CHANGELOG file Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

microsoft/tolerant-php-parser#231 · 2 reactions · Opened Feb 15, 2018
testing: skipped.json should indicate the directory of the test case that is skipped Open

bug test-infrastructure

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#225 · Opened Feb 12, 2018
Expected ";" when you have a "use Object;" statement. Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/tolerant-php-parser#205 · 2 comments · Opened Nov 3, 2017
Add PHP static analyzers (of element types) to build checks? Open

continuous-improvement

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#186 · Opened Sep 20, 2017
Output of `token_get_all()` depends on php build and config options for short tags Open

test-infrastructure

Difficulty 4/5 3-5 days Newbie friendliness 28/100

microsoft/tolerant-php-parser#185 · 1 comment · 3 reactions · Opened Sep 20, 2017
Add a utility and/or library to dump a compact representation of a node? Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#182 · 1 comment · Opened Sep 19, 2017
Can't parse names that are reserved words Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#165 · 2 comments · Opened Aug 7, 2017
Unable to get resolved name for use clause name Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoft/tolerant-php-parser#164 · 2 comments · Opened Aug 6, 2017
TextEdit.applyEdits shouldn't use assert Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

microsoft/tolerant-php-parser#161 · Opened Jul 17, 2017
Diagnostics - general tracking issue Open

feature lang-server-regression

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/tolerant-php-parser#153 · 2 comments · Opened Jun 13, 2017
ForeachStatement->foreachKey with an key in the statement returns `$key =>` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

microsoft/tolerant-php-parser#143 · 1 comment · Opened Jun 10, 2017
Messy usage of static property access Open

discuss

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/tolerant-php-parser#140 · 3 comments · 1 reaction · Opened Jun 10, 2017
Support pretty-printing declarations Open

feature lang-server-regression

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/tolerant-php-parser#138 · 2 comments · Opened Jun 9, 2017
Implement RecursiveIterator Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#130 · 5 comments · 1 reaction · Opened Jun 3, 2017
RHS of byref assignment must be a variable Open

bug grammar

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoft/tolerant-php-parser#114 · 2 reactions · Opened Feb 28, 2017
Make error-handling more testable Open

continuous-improvement discuss error-handling

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/tolerant-php-parser#110 · 2 comments · Opened Feb 16, 2017
For nodes: avoid defining properties that would be null, arrays with zero or one elements, etc. Open

api performance

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/tolerant-php-parser#109 · Opened Feb 16, 2017
Should produce errors on expected scoped property access expressions in trait select clauses Open

bug error-handling in-progress

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#99 · Opened Feb 12, 2017
API should support getting trailing trivia Open

api up-for-grabs

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#90 · 2 comments · Opened Feb 7, 2017
API should support getting next or previous tokens Open

api up-for-grabs

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#89 · Opened Feb 7, 2017
Add incremental parsing Open

feature performance

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/tolerant-php-parser#61 · Opened Jan 30, 2017
Adopt new Token representation Open

performance

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/tolerant-php-parser#60 · 7 comments · Opened Jan 30, 2017
Future tooling plans? Open

question

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/tolerant-php-parser#47 · 4 comments · Opened Jan 24, 2017
Clean up usages of `iterator_to_array` Open

continuous-improvement performance up-for-grabs

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/tolerant-php-parser#39 · Opened Jan 23, 2017
Parser does not detect invalid cast expressions Open

bug grammar up-for-grabs

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoft/tolerant-php-parser#33 · 3 comments · Opened Jan 21, 2017
Add comprehensive set of tests for API Open

api continuous-improvement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/tolerant-php-parser#28 · 2 comments · Opened Jan 20, 2017
Add basic tests for syntax visualizer extension Open

continuous-improvement up-for-grabs

Difficulty 3/5 1-2 days Newbie friendliness 30/100

microsoft/tolerant-php-parser#21 · 1 comment · Opened Jan 20, 2017
LHS of assignment must be variable Open

bug error-handling grammar

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#19 · 7 comments · Opened Jan 18, 2017
Better disambiguation between subscript-expression and compound-statement Open

bug error-handling up-for-grabs

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/tolerant-php-parser#18 · 1 comment · Opened Jan 17, 2017
CPU profiling to identify potential performance improvements Open

discuss performance

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/tolerant-php-parser#15 · 3 comments · Opened Jan 17, 2017
Thorough code review to ensure we didn't miss anything from the spec Open

grammar up-for-grabs

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/tolerant-php-parser#14 · Opened Jan 17, 2017
Memory profiling tools? Open

discuss performance

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/tolerant-php-parser#13 · 3 comments · Opened Jan 17, 2017
Add more frameworks to validation test suite Open

discuss up-for-grabs validation

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

microsoft/tolerant-php-parser#10 · 4 comments · Opened Jan 17, 2017
Set up CI server for OSX and Windows Open

test-infrastructure

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/tolerant-php-parser#9 · 2 comments · Opened Jan 17, 2017

microsoft/tolerant-php-parser

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