{"record":{"id":"81cc41ef2fbf770c","repo":"Intervention/image","slug":"quality-must-be-in-range-0-to-100-81cc41","errorCode":null,"errorMessage":"Quality must be in range 0 to 100","messagePattern":"Quality must be in range 0 to 100","errorType":"exception","errorClass":"InvalidArgumentException","httpStatus":null,"severity":"error","filePath":"src/Encoders/JxlEncoder.php","lineNumber":23,"sourceCode":"namespace Intervention\\Image\\Encoders;\n\nuse Intervention\\Image\\Drivers\\SpecializableEncoder;\nuse Intervention\\Image\\Exceptions\\InvalidArgumentException;\n\nclass JxlEncoder extends SpecializableEncoder\n{\n    /**\n     * Create new encoder object.\n     *\n     * @param null|bool $strip Strip EXIF metadata\n     * @throws InvalidArgumentException\n     */\n    public function __construct(\n        public int $quality = self::DEFAULT_QUALITY,\n        public ?bool $strip = null,\n    ) {\n        if ($quality < 0 || $quality > 100) {\n            throw new InvalidArgumentException('Quality must be in range 0 to 100');\n        }\n    }\n}\n","sourceCodeStart":5,"sourceCodeEnd":27,"githubUrl":"https://github.com/Intervention/image/blob/5598b9e39751c34afc5cdee84abef77f92c26f68/src/Encoders/JxlEncoder.php#L5-L27","documentation":"JxlEncoder validates its $quality constructor option and throws InvalidArgumentException unless it is an integer from 0 to 100. Options are forwarded from the generic APIs, so $image->save('out.jxl', quality: N) reaches this constructor via Format::encoder(...$options). The range check runs in the shared constructor before driver specialization, so it fires even on the GD driver, although JXL output ultimately requires Imagick.","triggerScenarios":"new JxlEncoder(quality: 110), new JxlEncoder(-1), or $image->encodeUsingPath('photo.jxl', quality: $value) with the value outside 0-100.","commonSituations":"Unvalidated quality from client requests or stored settings; scaled percentages exceeding 100; porting code from libraries that accept quality above 100 or a 0-1 float scale.","solutions":["Clamp the value into range: max(0, min(100, $quality))","Validate quality where it enters your application (form request, DTO, config loader)","Confirm any 0-1 float scale is converted before passing: (int) round($f * 100)"],"exampleFix":"// before\n$image->save('out.jxl', quality: $settings['img_quality']); // config says 120\n\n// after\n$image->save('out.jxl', quality: (int) clamp((int) $settings['img_quality'], 0, 100));","handlingStrategy":"validation","validationCode":"$quality = max(0, min(100, (int) $quality));\n$image->save('out.jxl', quality: $quality);","typeGuard":"function isValidQuality(mixed $quality): bool\n{\n    return is_int($quality) && $quality >= 0 && $quality <= 100;\n}","tryCatchPattern":null,"preventionTips":["Validate persisted settings before passing them as encoder options","Watch for unit-scaling bugs (0-1 floats, double multiplication by 100)","Keep quality values in a dedicated validated config path"],"tags":["php","intervention-image","encoder","jxl","quality","invalid-argument"],"backgroundTag":"parameter-out-of-range","analyzedSha":"5598b9e39751c34afc5cdee84abef77f92c26f68","analyzedAt":"2026-08-23T02:17:31.068Z","schemaVersion":2},"datasetVersion":"2026-08-23T08:06:27.607Z"}