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<?php $fake_db_results = [ ['session_id' => 1, 'page_url' => 'http://a.com'], ['session_id' => 1, 'page_url' => 'http://b.com'], ['session_id' => 1, 'page_url' => 'http://c.com'], ['session_id' => 2, 'page_url' => 'http://d.com'], ['session_id' => 2, 'page_url' => 'http://e.com'], ['session_id' => 3, 'page_url' => 'http://f.com'], ['session_id' => 4, 'page_url' => 'http://g.com'], ['session_id' => 5, 'page_url' => 'http://h.com'] ]; $paths = []; foreach ($fake_db_results as $row) { array_push($paths[$row['session_id']], $row['page_url']); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, null given in /in/aCsWi:16 Stack trace: #0 /in/aCsWi(16): array_push(NULL, 'http://a.com') #1 {main} thrown in /in/aCsWi on line 16
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.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16 Warning: array_push() expects parameter 1 to be array, null given in /in/aCsWi on line 16
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