php true false code example
Example: true false php
"" -> false
"0" -> false
"0.0" -> true
"1" -> true
"01" -> true
"abc" -> true
"true" -> true
"false" -> true
"null" -> true
0 -> false
0.1 -> true
1 -> true
1.1 -> true
-42 -> true
"NAN" -> true
0 -> false
NAN -> true
null -> false
true -> true
false -> false
[] -> false
[""] -> true
["0"] -> true
[0] -> true
[null] -> true
["a"] -> true
{} -> true
{} -> true
{"t":"s"} -> true
{"c":null} -> true