Resolve PHP json decode error - Revision history

Unknown user: Text replacement - "Category:Text file processing" to "Category:String manipulation"

2021-03-09T11:32:18Z

Text replacement - "Category:Text file processing" to "Category:String manipulation"

← Older revision		Revision as of 19:32, 9 March 2021
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	* [https://www.php.net/manual/en/class.jsonexception.php PHP: JsonException - Manual] (PHP 7.3.0)		* [https://www.php.net/manual/en/class.jsonexception.php PHP: JsonException - Manual] (PHP 7.3.0)

	[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:~~Text file processing~~]]		[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:String manipulation]]

Planetoid: /* Relates articles */

2019-05-13T07:56:31Z

Relates articles

← Older revision		Revision as of 15:56, 13 May 2019
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	* [https://php.net/manual/en/function.json-last-error.php PHP: json_last_error - Manual]		* [https://php.net/manual/en/function.json-last-error.php PHP: json_last_error - Manual]
	* [https://github.com/Seldaek/jsonlint Seldaek/jsonlint: JSON Lint for PHP]		* [https://github.com/Seldaek/jsonlint Seldaek/jsonlint: JSON Lint for PHP]
			* [https://www.php.net/manual/en/class.jsonexception.php PHP: JsonException - Manual] (PHP 7.3.0)

	[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]		[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]

Planetoid: /* Syntax error, malformed JSON */

2019-05-08T08:05:06Z

Syntax error, malformed JSON

← Older revision		Revision as of 16:05, 8 May 2019
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	* the input is empty entirely or combination of multiple white spaces		* the input is empty entirely or combination of multiple white spaces
	* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>		* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>
	* One file was combined with multiple JSON		* One file was combined with multiple JSON which were separated by return symbol
	* Use {{kbd \| key=<nowiki>'</nowiki>}} instead of {{kbd \| key=<nowiki>"</nowiki>}} for quotation		* Use {{kbd \| key=<nowiki>'</nowiki>}} instead of {{kbd \| key=<nowiki>"</nowiki>}} for quotation

Planetoid: /* Syntax error, malformed JSON */

2019-05-08T08:03:08Z

Syntax error, malformed JSON

← Older revision		Revision as of 16:03, 8 May 2019
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	== Syntax error, malformed JSON ==		== Syntax error, malformed JSON ==
	Possible causes		Possible causes
	* the input is empty entirely or multiple white spaces		* the input is empty entirely or combination of multiple white spaces
	* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>		* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>
			* One file was combined with multiple JSON
	* Use {{kbd \| key=<nowiki>'</nowiki>}} instead of {{kbd \| key=<nowiki>"</nowiki>}} for quotation		* Use {{kbd \| key=<nowiki>'</nowiki>}} instead of {{kbd \| key=<nowiki>"</nowiki>}} for quotation

Planetoid: /* Relates articles */

2019-04-23T03:39:39Z

Relates articles

← Older revision		Revision as of 11:39, 23 April 2019
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	* [https://www.php.net/function.json_last_error PHP: json_last_error - Manual]		* [https://www.php.net/function.json_last_error PHP: json_last_error - Manual]
	* [https://php.net/manual/en/function.json-last-error.php PHP: json_last_error - Manual]		* [https://php.net/manual/en/function.json-last-error.php PHP: json_last_error - Manual]
			* [https://github.com/Seldaek/jsonlint Seldaek/jsonlint: JSON Lint for PHP]

	[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]		[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]

Planetoid: /* Syntax error, malformed JSON */

2019-04-19T08:55:02Z

Syntax error, malformed JSON

← Older revision		Revision as of 16:55, 19 April 2019
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	* the input is empty entirely or multiple white spaces		* the input is empty entirely or multiple white spaces
	* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>		* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>
			* Use {{kbd \| key=<nowiki>'</nowiki>}} instead of {{kbd \| key=<nowiki>"</nowiki>}} for quotation

	Solution:		Solution:
	* Not allowed empty input		* Not allowed empty input
	* Remove [[Byte order mark]] (BOM)		* Remove [[Byte order mark]] (BOM)
			* Use {{kbd \| key=<nowiki>"</nowiki>}} for quotation
	* Use [https://jsonlint.com/ JSONLint - The JSON Validator] to validate the JSON format		* Use [https://jsonlint.com/ JSONLint - The JSON Validator] to validate the JSON format

Planetoid: /* Relates articles */

2019-04-19T08:52:13Z

Relates articles

← Older revision		Revision as of 16:52, 19 April 2019
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	== Relates articles ==		== Relates articles ==
	* [https://www.php.net/function.json_last_error PHP: json_last_error - Manual]		* [https://www.php.net/function.json_last_error PHP: json_last_error - Manual]
			* [https://php.net/manual/en/function.json-last-error.php PHP: json_last_error - Manual]

	[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]		[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]

Planetoid: /* Syntax error, malformed JSON */

2019-04-12T06:52:56Z

Syntax error, malformed JSON

← Older revision		Revision as of 14:52, 12 April 2019
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	== Syntax error, malformed JSON ==		== Syntax error, malformed JSON ==
	Possible causes		Possible causes
	* the input is empty or multiple white spaces		* the input is empty entirely or multiple white spaces
	* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>		* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 \| Tsung's Blog]</ref>

Planetoid: /* Unexpected control character found */

2019-04-12T06:43:12Z

Unexpected control character found

← Older revision		Revision as of 14:43, 12 April 2019
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	Solution:		Solution:
	* Remove control character		* Remove control character. Using PHP:

	<pre>		<pre>

Planetoid: Created page with " == Syntax error, malformed JSON == Possible causes * the input is empty or multiple white spaces * the input contains Byte order mark (BOM)[https://blog.longwin.com...."

2019-04-12T06:34:43Z

Created page with " == Syntax error, malformed JSON == Possible causes * the input is empty or multiple white spaces * the input contains Byte order mark (BOM)<ref>[https://blog.longwin.com...."

New page

== Syntax error, malformed JSON ==
Possible causes
* the input is empty or multiple white spaces
* the input contains [[Byte order mark]] (BOM)<ref>[https://blog.longwin.com.tw/2013/11/php-json_decode-null-fix-2013/ PHP json_decode() 傳回 NULL 的解法 | Tsung's Blog]</ref>

Solution:
* Not allowed empty input
* Remove [[Byte order mark]] (BOM)
* Use [https://jsonlint.com/ JSONLint - The JSON Validator] to validate the JSON format

== Unexpected control character found ==
Possible causes
* the input string contains [https://en.wikipedia.org/wiki/Control_character control characters]

Solution:
* Remove control character

<pre>
$replacement = '';
preg_replace('/[\x00-\x1F]/', $replacement, $input);
</pre>

== References ==
<references />

== Relates articles ==
* [https://www.php.net/function.json_last_error PHP: json_last_error - Manual]

[[Category:Data Science]] [[Category:PHP]] [[Category:Json]] [[Category:Text file processing]]