php-parser/test/code/prettyPrinter/expr/stringEscaping.test

Escape sequences in double-quoted strings
-----
<?php
"\n\r\t\f\v\$\"\\";
"@@{ implode(range("\0", "\37")) }@@";
"\0000\0001";
"äöü";
"\xc0\x80";
"\xd0\x01";
"\xf0\x80\x80";

<<<DOC
\n\r\t\f\v\$\"\\
@@{ implode(range("\0", "\37")) }@@
\0000\0001
äöü
DOC;

-----
"\n\r\t\f\v\$\"\\";
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f";
"\x000\x001";
"äöü";
"\xc0\x80";
"\xd0\x01";
"\xf0\x80\x80";
<<<DOC
@@{ "\n\r" }@@\t\f\v\$\\"\\
\x00\x01\x02\x03\x04\x05\x06\x07\x08\t@@{ "\n" }@@\v\f@@{ "\r" }@@\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f
\x000\x001
äöü
DOC
;
Escape all low control characters in strings 2016-04-13 14:48:57 +02:00			`Escape sequences in double-quoted strings`
			`-----`
			`<?php`
			`"\n\r\t\f\v\$\"\\";`
			`"@@{ implode(range("\0", "\37")) }@@";`
			`"\0000\0001";`
Add test for UTF-8 in string These should not get escaped. 2021-03-21 17:03:15 +01:00			`"äöü";`
Escape invalid UTF-8 in strings To be friendlier to tooling that expects PHP files to be UTF-8 encoded, escape any sequences that are not legal under UTF-8. 2021-04-25 21:36:22 +02:00			`"\xc0\x80";`
			`"\xd0\x01";`
Make sure match is one character long 2021-04-25 21:47:07 +02:00			`"\xf0\x80\x80";`
Escape all low control characters in strings 2016-04-13 14:48:57 +02:00
			`<<<DOC`
			`\n\r\t\f\v\$\"\\`
			`@@{ implode(range("\0", "\37")) }@@`
			`\0000\0001`
Add test for UTF-8 in string These should not get escaped. 2021-03-21 17:03:15 +01:00			`äöü`
Escape all low control characters in strings 2016-04-13 14:48:57 +02:00			`DOC;`

			`-----`
			`"\n\r\t\f\v\$\"\\";`
Use hex escaping for special characters in strings Apart from \0, using the \xHH notation is more typical. 2021-04-25 21:22:15 +02:00			`"\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f";`
			`"\x000\x001";`
Add test for UTF-8 in string These should not get escaped. 2021-03-21 17:03:15 +01:00			`"äöü";`
Escape invalid UTF-8 in strings To be friendlier to tooling that expects PHP files to be UTF-8 encoded, escape any sequences that are not legal under UTF-8. 2021-04-25 21:36:22 +02:00			`"\xc0\x80";`
			`"\xd0\x01";`
Make sure match is one character long 2021-04-25 21:47:07 +02:00			`"\xf0\x80\x80";`
Escape all low control characters in strings 2016-04-13 14:48:57 +02:00			`<<<DOC`
			`@@{ "\n\r" }@@\t\f\v\$\\"\\`
Use hex escaping for special characters in strings Apart from \0, using the \xHH notation is more typical. 2021-04-25 21:22:15 +02:00			`\x00\x01\x02\x03\x04\x05\x06\x07\x08\t@@{ "\n" }@@\v\f@@{ "\r" }@@\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f`
			`\x000\x001`
Add test for UTF-8 in string These should not get escaped. 2021-03-21 17:03:15 +01:00			`äöü`
Escape all low control characters in strings 2016-04-13 14:48:57 +02:00			`DOC`
			`;`