json_last_error_msg

laravel/framework

Supported Versions: PHP 5 >= 5.5.0, PHP 7, PHP 8

Returns the error string of the last json_encode() or json_decode() call

json_last_error_msg(): string

        if ($value === false) {

            throw JsonEncodingException::forAttribute(

                $this, $key, json_last_error_msg()

            );

        }

src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php

        $json = json_encode($this->jsonSerialize(), $options);

        if (json_last_error() !== JSON_ERROR_NONE) {

            throw JsonEncodingException::forModel($this, json_last_error_msg());

        }

        return $json;

src/Illuminate/Database/Eloquent/Model.php

        }

        if (! $this->hasValidJson(json_last_error())) {

            throw new InvalidArgumentException(json_last_error_msg());

        }

        return $this->update();

src/Illuminate/Http/JsonResponse.php

        $json = json_encode($this->jsonSerialize(), $options);

        if (json_last_error() !== JSON_ERROR_NONE) {

            throw JsonEncodingException::forResource($this, json_last_error_msg());

        }

        return $json;

src/Illuminate/Http/Resources/Json/JsonResource.php

            $content = $this->morphToJson($content);

            if ($content === false) {

                throw new InvalidArgumentException(json_last_error_msg());

            }

        }

src/Illuminate/Http/Response.php