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<?php
 
var_dump("a\n");
var_dump("a\r");
var_dump(unpack('C*', "a\n\r"));

Success #stdin #stdout 0.01s 20520KB

stdin

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Standard input is empty

stdout

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string(2) "a
"
string(2) "a
"
array(3) {
  [1]=>
  int(97)
  [2]=>
  int(10)
  [3]=>
  int(13)
}

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language:

PHP (php 7.3.5)

created:

visibility:

public

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