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  1. <?php
  2.  
  3. echo bcpow(4, 1/2), "\n";
  4. echo gmp_pow(4, 1/2), "\n";
  5. echo pow(4, 1/2), "\n";
  6.  
Success #stdin #stdout #stderr 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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1
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stderr
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bc math warning: non-zero scale in exponent
https://ideone.com/miPWb3
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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