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<?php function addFive($num) { $num += 5; } function addSix(&$num) { $num += 6; } $orignum = 10; addFive( &$orignum ); echo ("Original Value is $orignum“); addSix( $orignum ); echo “Original Value is $orignum “;
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '&' in /in/s8ttG on line 12
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Fatal error: Call-time pass-by-reference has been removed; If you would like to pass argument by reference, modify the declaration of addFive(). in /in/s8ttG on line 12
Process exited with code 255.
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