Unicode character inspector: <?php echo "01"; ?>…

Native	Symbola [1]	Code	UTF‑8	UTF‑16 LE	Name	Cat	Block
		`FEFF`	`EF` `BB` `BF`	`FF` `FE`	ZERO WIDTH NO-BREAK SPACE	Cf	Arabic Presentation Forms-B
<	<	`003C`	`3C`	`3C` `00`	LESS-THAN SIGN	Sm	Basic Latin
?	?	`003F`	`3F`	`3F` `00`	QUESTION MARK	Po	Basic Latin
p	p	`0070`	`70`	`70` `00`	LATIN SMALL LETTER P	Ll	Basic Latin
h	h	`0068`	`68`	`68` `00`	LATIN SMALL LETTER H	Ll	Basic Latin
		`000D`	`0D`	`0D` `00`	<control>	Cc	Basic Latin
		`000A`	`0A`	`0A` `00`	<control>	Cc	Basic Latin
e	e	`0065`	`65`	`65` `00`	LATIN SMALL LETTER E	Ll	Basic Latin
c	c	`0063`	`63`	`63` `00`	LATIN SMALL LETTER C	Ll	Basic Latin
o	o	`006F`	`6F`	`6F` `00`	LATIN SMALL LETTER O	Ll	Basic Latin
		`0020`	`20`	`20` `00`	SPACE	Zs	Basic Latin
"	"	`0022`	`22`	`22` `00`	QUOTATION MARK	Po	Basic Latin
0	0	`0030`	`30`	`30` `00`	DIGIT ZERO	Nd	Basic Latin
1	1	`0031`	`31`	`31` `00`	DIGIT ONE	Nd	Basic Latin
;	;	`003B`	`3B`	`3B` `00`	SEMICOLON	Po	Basic Latin
>	>	`003E`	`3E`	`3E` `00`	GREATER-THAN SIGN	Sm	Basic Latin

Name	Range	Chart
Arabic Presentation Forms-B	`FE70`-`FEFF`	PDF
Basic Latin	`0000`-`007F`	PDF