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<?php $array = [ ['cust' => 'XT8900', 'type' => 'standard', 'level' => 1], ['cust' => 'XT8944', 'type' => 'standard', 'level' => 1], ['cust' => 'XT8922', 'type' => 'premier', 'level' => 3], ['cust' => 'XT8816', 'type' => 'permier', 'level' => 3], ['cust' => 'XT7434', 'type' => 'standard', 'level' => 7], ]; $result = []; foreach ($array as $key => $row) { $result[array_pop($row)][$key] = $row; } var_export($result);
Output for 5.5.18, 7.4.33, 8.0.1 - 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
array ( 1 => array ( 0 => array ( 'cust' => 'XT8900', 'type' => 'standard', ), 1 => array ( 'cust' => 'XT8944', 'type' => 'standard', ), ), 3 => array ( 2 => array ( 'cust' => 'XT8922', 'type' => 'premier', ), 3 => array ( 'cust' => 'XT8816', 'type' => 'permier', ), ), 7 => array ( 4 => array ( 'cust' => 'XT7434', 'type' => 'standard', ), ), )
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.
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115.75 ms | 408 KiB | 5 Q