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<?php error_reporting(-1); $data = array ( 'tram B' => array ( 0 => array ( 'name' => 'Ile Verte' , 'distance' => 298, 'stationID' => 762, ), 1 => array ( 'name' => 'La Tronche Hôpital' , 'distance' => 425, 'stationID' => 771, ), ), 16 => array ( 0 => array ( 'name' => 'Bastille', 'distance' => 531, 'stationID' => 397 ), 1 => array ( 'name' => 'Xavier Jouvin', 'distance' => 589, 'stationID' => 438, ), ), ); $data['tram B'][1]['name'] = iconv('UTF8', 'ISO-8859-1', $data['tram B'][1]['name']); $fromEncoding = 'ISO-8859-1'; // This depends on the data array_walk_recursive($array, function (&$value, $key, $fromEncoding) { if (is_string($value)) { $value = iconv($fromEncoding, 'UTF-8', $value); } }, $fromEncoding); var_dump( mb_detect_order(), mb_detect_encoding($data['tram B'][1]['name']), mb_detect_encoding($data['tram B'][1]['name'], array('ISO-8859-1', 'UTF-8')), json_encode($data) );
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: iconv(): Wrong encoding, conversion from "UTF8" to "ISO-8859-1" is not allowed in /in/TS4uI on line 37 Fatal error: Uncaught TypeError: array_walk_recursive(): Argument #1 ($array) must be of type array, null given in /in/TS4uI:41 Stack trace: #0 /in/TS4uI(41): array_walk_recursive(NULL, Object(Closure), 'ISO-8859-1') #1 {main} thrown in /in/TS4uI on line 41
Process exited with code 255.
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.27
Warning: iconv(): Wrong encoding, conversion from "UTF8" to "ISO-8859-1" is not allowed in /in/TS4uI on line 37 Fatal error: Uncaught TypeError: array_walk_recursive(): Argument #1 ($array) must be of type array, null given in /in/TS4uI:45 Stack trace: #0 /in/TS4uI(45): array_walk_recursive(NULL, Object(Closure), 'ISO-8859-1') #1 {main} thrown in /in/TS4uI on line 45
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function iconv() in /in/TS4uI:37 Stack trace: #0 {main} thrown in /in/TS4uI on line 37
Process exited with code 255.
Output for 8.0.0 - 8.0.12
Fatal error: Uncaught TypeError: array_walk_recursive(): Argument #1 ($array) must be of type array, null given in /in/TS4uI:45 Stack trace: #0 /in/TS4uI(45): array_walk_recursive(NULL, Object(Closure), 'ISO-8859-1') #1 {main} thrown in /in/TS4uI on line 45
Process exited with code 255.
Output for 7.4.27 - 7.4.32
Notice: iconv(): Wrong charset, conversion from `UTF8' to `ISO-8859-1' is not allowed in /in/TS4uI on line 37 Warning: array_walk_recursive() expects parameter 1 to be array, null given in /in/TS4uI on line 45 array(2) { [0]=> string(5) "ASCII" [1]=> string(5) "UTF-8" } string(5) "ASCII" string(10) "ISO-8859-1" string(224) "{"tram B":[{"name":"Ile Verte","distance":298,"stationID":762},{"name":false,"distance":425,"stationID":771}],"16":[{"name":"Bastille","distance":531,"stationID":397},{"name":"Xavier Jouvin","distance":589,"stationID":438}]}"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25
Warning: array_walk_recursive() expects parameter 1 to be array, null given in /in/TS4uI on line 45 array(2) { [0]=> string(5) "ASCII" [1]=> string(5) "UTF-8" } string(5) "UTF-8" string(10) "ISO-8859-1" bool(false)
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function iconv() in /in/TS4uI on line 37
Process exited with code 255.
Output for 5.3.0 - 5.3.13, 5.3.15 - 5.3.29
Warning: array_walk_recursive() expects parameter 1 to be array, null given in /in/TS4uI on line 45 array(2) { [0]=> string(5) "ASCII" [1]=> string(5) "UTF-8" } string(5) "UTF-8" string(10) "ISO-8859-1" string(223) "{"tram B":[{"name":"Ile Verte","distance":298,"stationID":762},{"name":null,"distance":425,"stationID":771}],"16":[{"name":"Bastille","distance":531,"stationID":397},{"name":"Xavier Jouvin","distance":589,"stationID":438}]}"
Output for 5.3.14
Warning: array_walk_recursive() expects parameter 1 to be array, null given in /in/TS4uI on line 45 Warning: json_encode(): Invalid UTF-8 sequence in argument in /in/TS4uI on line 51 array(2) { [0]=> string(5) "ASCII" [1]=> string(5) "UTF-8" } string(5) "UTF-8" string(10) "ISO-8859-1" bool(false)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/TS4uI on line 41
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/TS4uI on line 41
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/TS4uI on line 41
Process exited with code 255.
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