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<?php $name_arr = array('raj','raj','ganesh','rahul','ganesh','mayur','raj','rahul'); $valueCount = array_count_values($name_arr); $final_arr = $name_arr; usort($final_arr, function ($a, $b) use ($valueCount) { return $valueCount[$b] - $valueCount[$a]; }); var_dump($final_arr);
Output for 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.17, 8.5.0 - 8.5.2
array(8) { [0]=> string(3) "raj" [1]=> string(3) "raj" [2]=> string(3) "raj" [3]=> string(6) "ganesh" [4]=> string(5) "rahul" [5]=> string(6) "ganesh" [6]=> string(5) "rahul" [7]=> string(5) "mayur" }
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 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
array(8) { [0]=> string(3) "raj" [1]=> string(3) "raj" [2]=> string(3) "raj" [3]=> string(5) "rahul" [4]=> string(5) "rahul" [5]=> string(6) "ganesh" [6]=> string(6) "ganesh" [7]=> string(5) "mayur" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/4LXVc on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/4LXVc on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4LXVc on line 9
Process exited with code 255.
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