3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'project_id' => 1, 'earnest_money_due' => [ 'value' => 1000.00, 'currency' => 'USD', ], ], [ 'project_id' => 2, 'earnest_money_due' => [ 'value' => 200.00, 'currency' => 'USD', ], ], [ 'project_id' => 3, 'earnest_money_due' => [ 'value' => 900.00, 'currency' => 'USD', ], ], ]; usort($array, fn($a, $b) => $a['earnest_money_due']['value'] <=> $b['earnest_money_due']['value']); var_export($array);
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 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => array ( 'project_id' => 2, 'earnest_money_due' => array ( 'value' => 200.0, 'currency' => 'USD', ), ), 1 => array ( 'project_id' => 3, 'earnest_money_due' => array ( 'value' => 900.0, 'currency' => 'USD', ), ), 2 => array ( 'project_id' => 1, 'earnest_money_due' => array ( 'value' => 1000.0, 'currency' => 'USD', ), ), )
Output for 7.2.7
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/CpKV5 on line 27
Process exited with code 255.

preferences:
116.1 ms | 407 KiB | 5 Q