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<?php $array = [ ['group' => 'A', 'name' => 'Ann', 'age' => 19], ['group' => 'B', 'name' => 'Bea', 'age' => 26], ['group' => 'A', 'name' => 'Cam', 'age' => 32], ['group' => 'B', 'name' => 'Des', 'age' => 24] ]; $result = []; foreach ($array as ['group' => $group, 'group' => $result[$group]['group'], 'name' => $name, 'age' => $result[$group][$name]]); var_export($result);
Output for 7.4.0 - 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 ( 'A' => array ( 'group' => 'A', 'Ann' => 19, 'Cam' => 32, ), 'B' => array ( 'group' => 'B', 'Bea' => 26, 'Des' => 24, ), )
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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143.69 ms | 407 KiB | 5 Q