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Attempting to call PHP's `EmptyIterator->current()`
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| $ php -r '$i = new EmptyIterator(); echo $i->current();' | |
| PHP Fatal error: Uncaught exception 'BadMethodCallException' with message | |
| 'Accessing the value of an EmptyIterator' in Command line code:1 | |
| Stack trace: | |
| #0 Command line code(1): EmptyIterator->current() | |
| #1 {main} | |
| thrown in Command line code on line 1 | |
| Fatal error: Uncaught exception 'BadMethodCallException' with message | |
| 'Accessing the value of an EmptyIterator' in Command line code on line 1 | |
| BadMethodCallException: Accessing the value of an EmptyIterator in | |
| Command line code on line 1 | |
| Call Stack: | |
| 0.0001 218888 1. {main}() Command line code:0 | |
| 0.0001 219688 2. EmptyIterator->current() Command line code:1 |
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Shows what happens if you try to use PHP's
EmptyIterator. Linked to from this StackOverflow question.