php - Function unpack() shows different results -

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i'm trying unpack hex 4-bytes float:

var_dump(unpack("f", "\x3c\x6b\x2c\x45"));

but when execute in cli , via web different results.

  • via cli: float(2758.7021484375)
  • via web: float(3.3106399961764e+21)

phpversion() returns 5.3.10-1ubuntu3.7

why?


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