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<?php $a = new stdclass(); $a->somenumber = 1; $a->name = 'edson'; $b = new stdclass(); $b->somenumber = 1; $b->name = 'chuck'; $c = new stdclass(); $c->somenumber = 1; $c->name = 'edson'; $z = [$a, $b, $c]; print_r (array_unique ($z));
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 stdClass could not be converted to string in /in/rC9Ys:17 Stack trace: #0 /in/rC9Ys(17): array_unique(Array) #1 {main} thrown in /in/rC9Ys on line 17
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Recoverable fatal error: Object of class stdClass could not be converted to string in /in/rC9Ys on line 17
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Catchable fatal error: Object of class stdClass could not be converted to string in /in/rC9Ys on line 17
Process exited with code 255.

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