JavaScript V8 programs versus PHP by benchmark task performance n-body secs KB gz cpu cpu load JavaScript V8 33.91 12,500 1287 33.89 0% 63% 37% 0% PHP 413.16 7,776 1082 413.04 49% 5% 42% 6% fannkuch-redux secs KB gz cpu cpu load JavaScript V8 74.47 11,072 539 74.45 1% 1% 1% 100% PHP 300.80 29,196 1150 1,198.95 100% 100% 100% 100% binary-trees secs KB gz cpu cpu load JavaScript V8 48.92 937,612 467 49.31 59% 21% 1% 22% PHP 168.15 1,549,916 483 168.01 38% 30% 1% 34% spectral-norm secs KB gz cpu cpu load JavaScript V8 15.71 13,168 361 15.70 100% 1% 0% 1% PHP 44.45 21,584 1135 177.28 100% 100% 100% 100% fasta secs KB gz cpu cpu load JavaScript V8 25.64 43,068 956 25.61 1% 100% 0% 1% PHP 61.40 7,840 1030 61.38 0% 100% 0% 1% regex-dna secs KB gz cpu cpu load JavaScript V8 3.44 584,432 405 3.46 1% 1% 100% 1% PHP 2.22 107,036 832 5.10 47% 33% 100% 53% reverse-complement secs KB gz cpu cpu load JavaScript V8 7.72 403,236 787 7.78 0% 1% 2% 100% PHP 4.23 368,916 297 4.22 100% 1% 0% 0% k-nucleotide secs KB gz cpu cpu load JavaScript V8 115.66 70,228 1249 115.54 1% 100% 0% 1% PHP 21.76 230,448 1036 24.34 4% 91% 3% 15% pidigits secs KB gz cpu cpu load No program contribute your program PHP 0.13 ? 394 0.11 100% 0% 0% 0% fasta-redux secs KB gz cpu cpu load No program contribute your program PHP 0.48 7,756 1110 0.48 0% 0% 100% 2% mandelbrot secs KB gz cpu cpu load JavaScript V8 Bad Output PHP 0.59 23,708 863 2.12 95% 83% 97% 92% JavaScript V8 V8 version 4.6.0 (candidate) [console: dumb] PHP PHP 7.0.0 (cli) (built: Dec 3 2015 12:50:26) ( NTS ) Copyright (c) 1997-2015 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies vs C++ vs Java vs Python vs Ruby