实例
输出 htmlspecialchars 函数使用的翻译表:
<?php
print_r (get_html_translation_table()); // HTML_SPECIALCHARS is default.
?>
print_r (get_html_translation_table()); // HTML_SPECIALCHARS is default.
?>
运行代码 >>
定义和用法
get_html_translation_table() 函数返回 htmlentities() 和 htmlspecialchars() 函数使用的翻译表。
提示:一些字符可以按照若干种方式进行编码。get_html_translation_table() 函数返回最普通的编码。
语法
get_html_translation_table(function,flags,character-set)
参数 | 描述 |
---|---|
function | 可选。规定返回哪个翻译表。 可能的值:
|
flags | 可选。规定翻译表将包含哪种引号以及翻译表用于哪种文档类型。
可用的引号类型:
规定翻译表适用的文档类型的附加 flags:
|
character-set | 可选。一个规定了要使用的字符集的字符串。 允许的值:
注释:在 PHP 5.4 之前的版本,无法被识别的字符集将被忽略并由 ISO-8859-1 替代。自 PHP 5.4 起,无法被识别的字符集将被忽略并由 UTF-8 替代。 |
技术细节
返回值: | 以数组形式返回翻译表,原始字符作为键名,实体作为键值。 |
---|---|
PHP 版本: | 4+ |
更新日志: | 在 PHP 5 中,character-set 参数的默认值改为 UTF-8。 在 PHP 5.4 中,新增了用于规定翻译表适用的文档类型的附加 flags:ENT_HTML401、ENT_HTML5、ENT_XML1 和 ENT_XHTML。 在 PHP 5.3.4 中,新增了 character-set 参数。 |
更多实例
实例
HTML_SPECIALCHARS 的翻译表:
<?php
print_r (get_html_translation_table(HTML_SPECIALCHARS));
?>
print_r (get_html_translation_table(HTML_SPECIALCHARS));
?>
Displaying character and entity name:
Array
(
["] => "
[&] => &
[<] => <
[>] => >
)
(
["] => "
[&] => &
[<] => <
[>] => >
)
实例 2
HTML_ENTITIES 的翻译表:
<?php
print_r (get_html_translation_table(HTML_ENTITIES));
?>
print_r (get_html_translation_table(HTML_ENTITIES));
?>
显示字符及其对应的实体名称:
Array
(
["] => "
[&] => &
[<] => <
[>] => >
[ ] =>
[!] => ¡
[c] => ¢
[lb] => £
[¤] => ¤
[yen] => ¥
[|] => ¦
[§] => §
[¨] => ¨
[(c)] => ©
[a] => ª
[<<] => «
[not] => ¬
[-] => ­
[(R)] => ®
[] => ¯
[°] => °
[±] => ±
[^2] => ²
[^3] => ³
['] => ´
[u] => µ
[P] => ¶
[·] => ·
[,] => ¸
[^1] => ¹
[o] => º
[>>] => »
[ 1/4 ] => ¼
[ 1/2 ] => ½
[ 3/4 ] => ¾
[?] => ¿
[`A] => À
['A] => Á
[^A] => Â
[~A] => Ã
["A] => Ä
[A] => Å
[AE] => Æ
[C] => Ç
[`E] => È
['E] => É
[^E] => Ê
["E] => Ë
[`I] => Ì
['I] => Í
[^I] => Î
["I] => Ï
[D] => Ð
[~N] => Ñ
[`O] => Ò
['O] => Ó
[^O] => Ô
[~O] => Õ
["O] => Ö
[×] => ×
[O] => Ø
[`U] => Ù
['U] => Ú
[^U] => Û
["U] => Ü
['Y] => Ý
[Th] => Þ
[ss] => ß
[à] => à
[á] => á
[^a] => â
[~a] => ã
["a] => ä
[a] => å
[ae] => æ
[c] => ç
[è] => è
[é] => é
[ê] => ê
["e] => ë
[ì] => ì
[í] => í
[^i] => î
["i] => ï
[d] => ð
[~n] => ñ
[ò] => ò
[ó] => ó
[^o] => ô
[~o] => õ
["o] => ö
[÷] => ÷
[o] => ø
[ù] => ù
[ú] => ú
[^u] => û
[ü] => ü
['y] => ý
[th] => þ
["y] => ÿ
[OE] => Œ
[oe] => œ
[S] => Š
[s] => š
["Y] => Ÿ
[f] => ƒ
[^] => ˆ
[~] => ˜
[Α] => Α
[Β] => Β
[Γ] => Γ
[Δ] => Δ
[Ε] => Ε
[Ζ] => Ζ
[Η] => Η
[Θ] => Θ
[Ι] => Ι
[Κ] => Κ
[Λ] => Λ
[Μ] => Μ
[Ν] => Ν
[Ξ] => Ξ
[Ο] => Ο
[Π] => Π
[Ρ] => Ρ
[Σ] => Σ
[Τ] => Τ
[Υ] => Υ
[Φ] => Φ
[Χ] => Χ
[Ψ] => Ψ
[Ω] => Ω
[α] => α
[β] => β
[γ] => γ
[δ] => δ
[ε] => ε
[ζ] => ζ
[η] => η
[θ] => θ
[ι] => ι
[κ] => κ
[λ] => λ
[μ] => μ
[ν] => ν
[ξ] => ξ
[ο] => ο
[π] => π
[ρ] => ρ
[] => ς
[σ] => σ
[τ] => τ
[υ] => υ
[φ] => φ
[χ] => χ
[ψ] => ψ
[ω] => ω
[θ] => ϑ
[Υ] => ϒ
[π] => ϖ
[ ] =>  
[ ] =>  
[ ] =>  
[] => ‌
[] => ‍
[] => ‎
[] => ‏
[–] => –
[—] => —
['] => ‘
['] => ’
[‘] => ‚
["] => “
["] => ”
["] => „
[+] => †
[] => ‡
[o] => •
[…] => …
[‰] => ‰
[′] => ′
[″] => ″
[<] => ‹
[>] => ›
[] => ‾
[/] => ⁄
[EUR] => €
[I] => ℑ
[] => ℘
[R] => ℜ
[TM] => ™
[] => ℵ
[←] => ←
[↑] => ↑
[→] => →
[↓] => ↓
[<->] => ↔
[] => ↵
[<=] => ⇐
[] => ⇑
[=>] => ⇒
[] => ⇓
[<=>] => ⇔
[] => ∀
[] => ∂
[] => ∃
[] => ∅
[] => ∇
[∈] => ∈
[] => ∉
[] => ∋
[∏] => ∏
[∑] => ∑
[-] => −
[*] => ∗
[√] => √
[∝] => ∝
[∞] => ∞
[∠] => ∠
[∧] => ∧
[∨] => ∨
[∩] => ∩
[∪] => ∪
[∫] => ∫
[∴] => ∴
[~] => ∼
[] => ≅
[≈] => ≈
[≠] => ≠
[≡] => ≡
[≤] => ≤
[≥] => ≥
[] => ⊂
[] => ⊃
[] => ⊄
[] => ⊆
[] => ⊇
[⊕] => ⊕
[] => ⊗
[⊥] => ⊥
[·] => ⋅
[] => ⌈
[] => ⌉
[] => ⌊
[] => ⌋
[] => ⟨
[] => ⟩
[] => ◊
[] => ♠
[] => ♣
[] => ♥
[] => ♦
)
(
["] => "
[&] => &
[<] => <
[>] => >
[ ] =>
[!] => ¡
[c] => ¢
[lb] => £
[¤] => ¤
[yen] => ¥
[|] => ¦
[§] => §
[¨] => ¨
[(c)] => ©
[a] => ª
[<<] => «
[not] => ¬
[-] => ­
[(R)] => ®
[] => ¯
[°] => °
[±] => ±
[^2] => ²
[^3] => ³
['] => ´
[u] => µ
[P] => ¶
[·] => ·
[,] => ¸
[^1] => ¹
[o] => º
[>>] => »
[ 1/4 ] => ¼
[ 1/2 ] => ½
[ 3/4 ] => ¾
[?] => ¿
[`A] => À
['A] => Á
[^A] => Â
[~A] => Ã
["A] => Ä
[A] => Å
[AE] => Æ
[C] => Ç
[`E] => È
['E] => É
[^E] => Ê
["E] => Ë
[`I] => Ì
['I] => Í
[^I] => Î
["I] => Ï
[D] => Ð
[~N] => Ñ
[`O] => Ò
['O] => Ó
[^O] => Ô
[~O] => Õ
["O] => Ö
[×] => ×
[O] => Ø
[`U] => Ù
['U] => Ú
[^U] => Û
["U] => Ü
['Y] => Ý
[Th] => Þ
[ss] => ß
[à] => à
[á] => á
[^a] => â
[~a] => ã
["a] => ä
[a] => å
[ae] => æ
[c] => ç
[è] => è
[é] => é
[ê] => ê
["e] => ë
[ì] => ì
[í] => í
[^i] => î
["i] => ï
[d] => ð
[~n] => ñ
[ò] => ò
[ó] => ó
[^o] => ô
[~o] => õ
["o] => ö
[÷] => ÷
[o] => ø
[ù] => ù
[ú] => ú
[^u] => û
[ü] => ü
['y] => ý
[th] => þ
["y] => ÿ
[OE] => Œ
[oe] => œ
[S] => Š
[s] => š
["Y] => Ÿ
[f] => ƒ
[^] => ˆ
[~] => ˜
[Α] => Α
[Β] => Β
[Γ] => Γ
[Δ] => Δ
[Ε] => Ε
[Ζ] => Ζ
[Η] => Η
[Θ] => Θ
[Ι] => Ι
[Κ] => Κ
[Λ] => Λ
[Μ] => Μ
[Ν] => Ν
[Ξ] => Ξ
[Ο] => Ο
[Π] => Π
[Ρ] => Ρ
[Σ] => Σ
[Τ] => Τ
[Υ] => Υ
[Φ] => Φ
[Χ] => Χ
[Ψ] => Ψ
[Ω] => Ω
[α] => α
[β] => β
[γ] => γ
[δ] => δ
[ε] => ε
[ζ] => ζ
[η] => η
[θ] => θ
[ι] => ι
[κ] => κ
[λ] => λ
[μ] => μ
[ν] => ν
[ξ] => ξ
[ο] => ο
[π] => π
[ρ] => ρ
[] => ς
[σ] => σ
[τ] => τ
[υ] => υ
[φ] => φ
[χ] => χ
[ψ] => ψ
[ω] => ω
[θ] => ϑ
[Υ] => ϒ
[π] => ϖ
[ ] =>  
[ ] =>  
[ ] =>  
[] => ‌
[] => ‍
[] => ‎
[] => ‏
[–] => –
[—] => —
['] => ‘
['] => ’
[‘] => ‚
["] => “
["] => ”
["] => „
[+] => †
[] => ‡
[o] => •
[…] => …
[‰] => ‰
[′] => ′
[″] => ″
[<] => ‹
[>] => ›
[] => ‾
[/] => ⁄
[EUR] => €
[I] => ℑ
[] => ℘
[R] => ℜ
[TM] => ™
[] => ℵ
[←] => ←
[↑] => ↑
[→] => →
[↓] => ↓
[<->] => ↔
[] => ↵
[<=] => ⇐
[] => ⇑
[=>] => ⇒
[] => ⇓
[<=>] => ⇔
[] => ∀
[] => ∂
[] => ∃
[] => ∅
[] => ∇
[∈] => ∈
[] => ∉
[] => ∋
[∏] => ∏
[∑] => ∑
[-] => −
[*] => ∗
[√] => √
[∝] => ∝
[∞] => ∞
[∠] => ∠
[∧] => ∧
[∨] => ∨
[∩] => ∩
[∪] => ∪
[∫] => ∫
[∴] => ∴
[~] => ∼
[] => ≅
[≈] => ≈
[≠] => ≠
[≡] => ≡
[≤] => ≤
[≥] => ≥
[] => ⊂
[] => ⊃
[] => ⊄
[] => ⊆
[] => ⊇
[⊕] => ⊕
[] => ⊗
[⊥] => ⊥
[·] => ⋅
[] => ⌈
[] => ⌉
[] => ⌊
[] => ⌋
[] => ⟨
[] => ⟩
[] => ◊
[] => ♠
[] => ♣
[] => ♥
[] => ♦
)
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