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<?php $c = new SplObjectStorage (); // You store some data using some string keys foreach (array('ab', 'cd', '10', 'gh', '24') as $key) { $c[(string)"$key"] = 1; } // You pass the array $c to some place else and there you do something like foreach ($c as $k => $v) { if ($k === "10") { echo "found"; exit; } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: SplObjectStorage::offsetSet(): Argument #1 ($object) must be of type object, string given in /in/j8MZQ:7 Stack trace: #0 /in/j8MZQ(7): SplObjectStorage->offsetSet('ab', 1) #1 {main} thrown in /in/j8MZQ on line 7
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: SplObjectStorage::offsetSet(): Argument #1 ($object) must be of type object, string given in /in/j8MZQ:7 Stack trace: #0 /in/j8MZQ(7): SplObjectStorage->offsetSet('ab', 1) #1 {main} thrown in /in/j8MZQ on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: SplObjectStorage::offsetSet() expects parameter 1 to be object, string given in /in/j8MZQ on line 7 Warning: SplObjectStorage::offsetSet() expects parameter 1 to be object, string given in /in/j8MZQ on line 7 Warning: SplObjectStorage::offsetSet() expects parameter 1 to be object, string given in /in/j8MZQ on line 7 Warning: SplObjectStorage::offsetSet() expects parameter 1 to be object, string given in /in/j8MZQ on line 7 Warning: SplObjectStorage::offsetSet() expects parameter 1 to be object, string given in /in/j8MZQ on line 7
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Cannot use object of type SplObjectStorage as array in /in/j8MZQ on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'SplObjectStorage' not found in /in/j8MZQ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/j8MZQ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/j8MZQ on line 3
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