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Bugs & Features
<?php print_r(array(1=>’value1’, ‘1’=>’value2’));
based on DMPYR
Output for 7.2.0
Warning: Use of undefined constant ’value1’ - assumed '’value1’' (this will throw an Error in a future version of PHP) in /in/UHAgK on line 2 Warning: Use of undefined constant ‘1’ - assumed '‘1’' (this will throw an Error in a future version of PHP) in /in/UHAgK on line 2 Warning: Use of undefined constant ’value2’ - assumed '’value2’' (this will throw an Error in a future version of PHP) in /in/UHAgK on line 2 Array ( [1] => ’value1’ [‘1’] => ’value2’ )
Output for 5.3.18 - 7.1.10
Notice: Use of undefined constant ’value1’ - assumed '’value1’' in /in/UHAgK on line 2 Notice: Use of undefined constant ‘1’ - assumed '‘1’' in /in/UHAgK on line 2 Notice: Use of undefined constant ’value2’ - assumed '’value2’' in /in/UHAgK on line 2 Array ( [1] => ’value1’ [‘1’] => ’value2’ )