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<?php $BASE = 62; $num = '11112887'; echo base_convert($num,10,62);
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
Fatal error: Uncaught ValueError: base_convert(): Argument #3 ($to_base) must be between 2 and 36 (inclusive) in /in/cFiof:5 Stack trace: #0 /in/cFiof(5): base_convert('11112887', 10, 62) #1 {main} thrown in /in/cFiof on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 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
Warning: base_convert(): Invalid `to base' (62) in /in/cFiof on line 5
Output for 4.3.0 - 4.3.1
Warning: base_convert() [http://www.php.net/function.base-convert]: Invalid `to base' (62) in /in/cFiof on line 5

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259.23 ms | 401 KiB | 386 Q