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<?php $test = '1234'; $failed = false; try{ $testcopy = $test; $testcopy = str_replace( '1' ); }catch(Exception $e){ $failed = true; } if ( ! $failed ) { $test = $testcopy; } var_dump ($test);
Output for 5.6.30, hhvm-3.15.4 - 3.21.3, 7.0.0 - 7.2.9
Warning: str_replace() expects at least 3 parameters, 1 given in /in/0DiRZ on line 6 NULL
Output for hhvm-3.22.0
Warning: str_replace() expects at least 3 parameters, 1 given in /in/0DiRZ on line -1 NULL