@ 2015-02-23T05:21:02Z <?php
function by_ref(&$ref) {}
by_ref(substr("foo", 1));
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Output for 8.4.1 - 8.4.12 Fatal error: Uncaught Error: by_ref(): Argument #1 ($ref) could not be passed by reference in /in/5AIrb:4
Stack trace:
#0 {main}
thrown in /in/5AIrb on line 4
Process exited with code 255 . Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.34 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.33 , 8.2.0 - 8.2.29 , 8.3.0 - 8.3.25 Notice: Only variables should be passed by reference in /in/5AIrb on line 4
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 Strict Standards: Only variables should be passed by reference in /in/5AIrb on line 4
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148.94 ms | 409 KiB | 5 Q