Online PHP editor | output for 9h4YX

@ 2020-09-11T08:07:48Z

<?php

$array = [
    ['name' => 'Dr. Hugo Lopez', 'duty' => 'Anesthesiologist', 'link' => ''],
    ['name' => 'Dr. Dario Garin', 'duty' => 'Orthopedic Specialist', 'link' => 'dr-dario-garin.php'],
    ['name' => 'Dr. Maclovio Yañez', 'duty' => 'Plastic Surgeon', 'link' => ''],
    ['name' => 'Melissa Bracker', 'duty' => 'Patient Liaison', 'link' => ''],
    ['name' => 'Dr. Diego Guzman', 'duty' => 'Cardiologist', 'link' => ''],
    ['name' => 'Ivan Arafat', 'duty' => 'Accountant', 'link' => ''],
    ['name' => 'Jorge Fernandez', 'duty' => 'Hospital Administrator', 'link' => ''],
];

$lookup = array_flip(['Hospital Administrator', 'Plastic Surgeon', 'Orthopedic Specialist']);
$fallback = count($lookup);

usort($array, function ($a, $b) use ($lookup, $fallback) {
    return ($lookup[$a['duty']] ?? $fallback) <=> ($lookup[$b['duty']] ?? $fallback);
});
var_export($array);

Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: array ( 0 => array ( 'name' => 'Jorge Fernandez', 'duty' => 'Hospital Administrator', 'link' => '', ), 1 => array ( 'name' => 'Dr. Maclovio Yañez', 'duty' => 'Plastic Surgeon', 'link' => '', ), 2 => array ( 'name' => 'Dr. Dario Garin', 'duty' => 'Orthopedic Specialist', 'link' => 'dr-dario-garin.php', ), 3 => array ( 'name' => 'Dr. Hugo Lopez', 'duty' => 'Anesthesiologist', 'link' => '', ), 4 => array ( 'name' => 'Melissa Bracker', 'duty' => 'Patient Liaison', 'link' => '', ), 5 => array ( 'name' => 'Dr. Diego Guzman', 'duty' => 'Cardiologist', 'link' => '', ), 6 => array ( 'name' => 'Ivan Arafat', 'duty' => 'Accountant', 'link' => '', ), )
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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