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<?php $json = <<<JSON [ { "fight_declaration": "1" }, { "fight_declaration": "2" }, { "fight_declaration": "2" }, { "fight_declaration": "1" }, { "fight_declaration": "3" } ] JSON; $data = json_decode($json, false, 512, JSON_THROW_ON_ERROR); $counts = []; foreach ($data as $entry) { if (!isset($previous)) { $currentCount = ['count' => 1]; } elseif ($entry->fight_declaration === $previous->fight_declaration) { $currentCount['count']++; } else { $counts[] = $currentCount; $currentCount = ['count' => 1]; } $previous = $entry; } if (isset($currentCount)) { $counts[] = $currentCount; } print_r($counts);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
Array ( [0] => Array ( [count] => 1 ) [1] => Array ( [count] => 2 ) [2] => Array ( [count] => 1 ) [3] => Array ( [count] => 1 ) )
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 7.2.0 - 7.2.34
Warning: Use of undefined constant JSON_THROW_ON_ERROR - assumed 'JSON_THROW_ON_ERROR' (this will throw an Error in a future version of PHP) in /in/eAjf0 on line 23 Warning: json_decode() expects parameter 4 to be integer, string given in /in/eAjf0 on line 23 Warning: Invalid argument supplied for foreach() in /in/eAjf0 on line 26 Array ( )
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197.87 ms | 409 KiB | 5 Q