PHP to Ruby
Convert PHP code into Ruby!
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microtime
Posted on May 17th, 2009 1 commentReturns the current Unix timestamp (epoch) with microseconds.
PHP
echo microtime(); // => 0.63928794 1242744141
Ruby
epoch_mirco = Time.now.to_f; epoch_full = Time.now.to_i; epoch_fraction = epoch_mirco - epoch_full; puts epoch_fraction.to_s + ' ' + epoch_full.to_s; # => 0.639287948608398 1242744141
One response to “microtime”
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There looks to be a slight difference in the precision of the two implementations. The ruby is much more precise to make the match we’d want to reduce that especially if using this function in an encryption scheme….
epoch_mirco = Time.now.to_f;
epoch_full = Time.now.to_i;epoch_fraction = epoch_mirco - epoch_full;
puts epoch_fraction.to_s + ‘ ‘ + epoch_full.to_s;
# => 0.639287948608398 1242744141# reduce 0.77425300
puts sprintf(”%.8f %s\n”, epoch_fraction, epoch_full.to_s)
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