45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
--TEST--
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trim(), rtrim() and ltrim() functions
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--FILE--
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<?php
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var_dump('ABC' === trim('ABC'));
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var_dump('ABC' === ltrim('ABC'));
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var_dump('ABC' === rtrim('ABC'));
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var_dump('ABC' === trim(" \0\t\nABC \0\t\n"));
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var_dump("ABC \0\t\n" === ltrim(" \0\t\nABC \0\t\n"));
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var_dump(" \0\t\nABC" === rtrim(" \0\t\nABC \0\t\n"));
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var_dump(" \0\t\nABC \0\t\n" === trim(" \0\t\nABC \0\t\n",''));
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var_dump(" \0\t\nABC \0\t\n" === ltrim(" \0\t\nABC \0\t\n",''));
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var_dump(" \0\t\nABC \0\t\n" === rtrim(" \0\t\nABC \0\t\n",''));
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var_dump("ABC\x50\xC1" === trim("ABC\x50\xC1\x60\x90","\x51..\xC0"));
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var_dump("ABC\x50" === trim("ABC\x50\xC1\x60\x90","\x51..\xC1"));
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var_dump("ABC" === trim("ABC\x50\xC1\x60\x90","\x50..\xC1"));
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var_dump("ABC\x50\xC1" === trim("ABC\x50\xC1\x60\x90","\x51..\xC0"));
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var_dump("ABC\x50" === trim("ABC\x50\xC1\x60\x90","\x51..\xC1"));
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var_dump("ABC" === trim("ABC\x50\xC1\x60\x90","\x50..\xC1"));
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var_dump("ABC" === trim("\fABC\f"));
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var_dump("ABC" === ltrim("\fABC"));
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var_dump("ABC" === rtrim("ABC\f"));
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?>
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--EXPECT--
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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