Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires nikic/php-parser ^4.0, found nikic/php-parser[v4.0.0, ..., v4.19.4] but these were not loaded, likely because it conflicts with another require. Problem 2 - phpunit/phpunit is locked to version 11.5.1 and an update of this package was not requested. - phpunit/php-code-coverage 11.0.8 requires nikic/php-parser ^5.3.1 -> found nikic/php-parser[v5.3.1] but it conflicts with your root composer.json require (^4.0). - phpunit/phpunit 11.5.1 requires phpunit/php-code-coverage ^11.0.7 -> satisfiable by phpunit/php-code-coverage[11.0.8].

Process completed with exit code 2.

The job was canceled because "_8_4_ubuntu-latest_false" failed.

The operation was canceled.

The job was canceled because "_8_4_ubuntu-latest_false" failed.

The operation was canceled.

The job was canceled because "_8_4_ubuntu-latest_false" failed.

src/Handler/EmailHandler.php:22:18: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Handler/UrlHandler.php:22:16: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Parser/RegexParser.php:85:30: ArgumentTypeCoercion: Argument 1 of explode expects non-empty-string, but parent type string provided (see https://psalm.dev/193)

src/Parser/RegularParser.php:40:29: PropertyTypeCoercion: $this->lexerRegex expects 'non-empty-string', parent type 'string' provided (see https://psalm.dev/198)

src/Parser/RegularParser.php:114:29: ArgumentTypeCoercion: Argument 1 of preg_match expects non-empty-string, but parent type string provided (see https://psalm.dev/193)

src/Parser/RegularParser.php:187:12: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Parser/RegularParser.php:317:13: RiskyTruthyFalsyComparison: Operand of type int|null contains type int, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Parser/RegularParser.php:355:56: RedundantFunctionCall: Using sprintf with a single argument is redundant, since there are no placeholder params to be substituted (see https://psalm.dev/280)

src/Parser/WordpressParser.php:79:24: ArgumentTypeCoercion: Argument 1 of preg_match_all expects non-empty-string, but parent type string provided (see https://psalm.dev/193)

src/Parser/WordpressParser.php:106:28: ArgumentTypeCoercion: Argument 1 of preg_match_all expects non-empty-string, but parent type string provided (see https://psalm.dev/193)

The job was canceled because "_8_4_ubuntu-latest_false" failed.

The operation was canceled.

The job was canceled because "_8_4_ubuntu-latest_false" failed.

The operation was canceled.

The job was canceled because "_8_4_ubuntu-latest_false" failed.

The operation was canceled.