@ 2014-03-02T18:49:51Z <?php
/* A new exponent operator is introduced into PHP 5.6 */
var_dump(2 ** 32); // Pre-5.6 you would need pow(2,32)
/* Power-tower is supported */
var_dump(2 ** 3 ** 4); // Pre-5.6 this would be pow(2, pow(3, 4)) but the syntax is much easier than nesting functions
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 int(4294967296)
float(2.4178516392292583E+24)
Output for 5.6.7 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 int(4294967296)
float(2.4178516392293E+24)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 Parse error: syntax error, unexpected '*' in /in/vbW5Q on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '*' in /in/vbW5Q on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/vbW5Q on line 3
Process exited with code 255 . preferences:dark mode live preview
175.97 ms | 401 KiB | 344 Q