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<?php function example($foo) { print $foo; } // Prints ``, nothing. example(null); // Prints `1`, boolean is cast to integer and cast to a string. example(true); // Prints `0` example(0); // Fatal error: Object of class stdClass could not be converted to string. example(new \stdClass);
Output for 8.2.9
10 Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /in/Ih38v:5 Stack trace: #0 /in/Ih38v(18): example(Object(stdClass)) #1 {main} thrown in /in/Ih38v on line 5
Process exited with code 255.
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