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<?php class TransactionId { private $id; public function __construct($id) { $this->id = $id; } public function __troString() { return $this->id; } } echo json_encode(array('id' => (string) new TransactionId('asdfgbhbva')));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Object of class TransactionId could not be converted to string in /in/H8ZHa:16 Stack trace: #0 {main} thrown in /in/H8ZHa on line 16
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Recoverable fatal error: Object of class TransactionId could not be converted to string in /in/H8ZHa on line 16
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
Catchable fatal error: Object of class TransactionId could not be converted to string in /in/H8ZHa on line 16
Process exited with code 255.

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