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<?php $count = sscanf('1234-11-33', '%d-%d', $year, $month, $day); var_dump($year, $month, $count);
Output for 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 ValueError: Variable is not assigned by any conversion specifiers in /in/Q27IJ:2 Stack trace: #0 /in/Q27IJ(2): sscanf('1234-11-33', '%d-%d', NULL, NULL, NULL) #1 {main} thrown in /in/Q27IJ on line 2
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: sscanf(): Variable is not assigned by any conversion specifiers in /in/Q27IJ on line 2 NULL NULL int(-1)
Output for 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: sscanf() [<a href='function.sscanf'>function.sscanf</a>]: Variable is not assigned by any conversion specifiers in <b>/in/Q27IJ</b> on line <b>2</b><br /> NULL NULL int(-1)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: sscanf(): Variable is not assigned by any conversion specifiers in <b>/in/Q27IJ</b> on line <b>2</b><br /> NULL NULL int(-1)
Output for 4.3.0 - 4.3.1
<br /> <b>Warning</b>: sscanf() [<a href='http://www.php.net/function.sscanf'>function.sscanf</a>]: Variable is not assigned by any conversion specifiers in <b>/in/Q27IJ</b> on line <b>2</b><br /> NULL NULL int(-1)
preferences:
347.06 ms | 402 KiB | 460 Q