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<?php // $opt_dupa = 'a'; $o['dupa'] = 'b'; extract((array) $o, EXTR_PREFIX_ALL , 'opt_'); var_dump($opt_dupa); var_dump(get_defined_variables());
based on 1IFIA
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Uncaught Error: Call to undefined function get_defined_variables() in /in/R95Tm:6 Stack trace: #0 {main} thrown in /in/R95Tm on line 6
Process exited with code 255.
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Call to undefined function get_defined_variables() in /in/R95Tm on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Call to undefined function get_defined_variables() in /in/R95Tm on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Call to undefined function: get_defined_variables() in /in/R95Tm on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Call to undefined function: get_defined_variables() in /in/R95Tm on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Undefined variable: opt_dupa in /in/R95Tm on line 5 NULL Fatal error: Call to undefined function: get_defined_variables() in /in/R95Tm on line 6