Online PHP editor | output for MDLLi

@ 2020-12-07T11:57:16Z

<?php

function test_call($first, &$a) {
  echo '<div>here</div>';
}
function test_warning($args) {
  $test_call = 'test_call';
  $test_call( ...$args ); // this line works
  $args[ 0 ] = 1;
  $test_call( ...$args ); // this line causes error
}
class TestWarningClass{
  function __construct() {
      $args = array( 1, &$this );
      test_warning($args);
  }
}
$test = new TestWarningClass;

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: <div>here</div><div>here</div>
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <div>here</div><div>here</div>

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