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<?php $a = new \stdClass(); $a->rec = $a; print_r($a); var_dump($a); $a = new class() { public function __toString(): string { static $c = 0; if ($c++ > 1) { throw new \Exception('ex'); } return '1'; } }; echo $a, $a, $a;
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
stdClass Object ( [rec] => stdClass Object *RECURSION* ) object(stdClass)#1 (1) { ["rec"]=> *RECURSION* } 11 Fatal error: Uncaught Exception: ex in /in/DWqcW:13 Stack trace: #0 /in/DWqcW(20): class@anonymous->__toString() #1 {main} thrown in /in/DWqcW on line 13
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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