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Bugs & Features
<?php var_dump(is_string(''), is_string(' ')); # true true //$v = ' '; //$v[] = 1; $v = ''; var_dump($v); $v[] = 1;
Output for 7.1.0
bool(true) bool(true) string(0) "" Fatal error: Uncaught Error: [] operator not supported for strings in /in/GURsE:10 Stack trace: #0 {main} thrown in /in/GURsE on line 10
Process exited with code 255.
Output for 4.3.0 - 7.0.14
bool(true) bool(true) string(0) ""