ForNext
Only Do What Only You Can Do
024. falsehoods
Hyperpolyglot Interpreted Languages: PHP, Perl, Python, Ruby より (2012.05.08)
VBScript
JScript
Perl
undef 0 0.0 "" "0" ()
PHP
FALSE NULL 0 0.0 "" "0" array()
Python
False None 0 0.0 '' [] {}
Ruby
false nil