Online PHP editor | output for sCfsH

@ 2022-07-01T23:45:57Z

<?php

$array = [
    (object) ['ID' => 1, 'name' => 'Mary Jane', 'count' => '420'],
    (object) ['ID' => 2, 'name' => 'Johnny', 'count' => '23420'],
    (object) ['ID' => 3, 'name' => 'Kathy', 'count' => '4354'],
];

usort($array, fn($a,$b) => $a->count <=> $b->count);
var_export($array);

Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: array ( 0 => (object) array( 'ID' => 1, 'name' => 'Mary Jane', 'count' => '420', ), 1 => (object) array( 'ID' => 3, 'name' => 'Kathy', 'count' => '4354', ), 2 => (object) array( 'ID' => 2, 'name' => 'Johnny', 'count' => '23420', ), )
Output for 7.3.4: Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/sCfsH on line 9
Process exited with code 255.

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