@ 2015-12-27T06:34:16Z <?php
$x = 'a thing of beauty ...';
echo "${'x'}\n";
echo ${'x'},"\n";
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Output for 8.2.0 - 8.2.19 , 8.3.0 - 8.3.7 Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/6sKr9 on line 3
a thing of beauty ...
a thing of beauty ...
Output for 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 a thing of beauty ...
a thing of beauty ...
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188.72 ms | 404 KiB | 199 Q