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80 lines
1.5 KiB
PHP
80 lines
1.5 KiB
PHP
--TEST--
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Test strnatcmp() function : basic functionality
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--FILE--
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<?php
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/* Prototype : int strnatcmp ( string $str1 , string $str2 )
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* Description: String comparisons using a "natural order" algorithm
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* Source code: ext/standard/string.c
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*/
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echo "*** Testing strnatcmp() : basic functionality ***\n";
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$a1 = "abc1";
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$b1 = "abc10";
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$c1 = "abc15";
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$d1 = "abc2";
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$a2 = "ABC1";
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$b2 = "ABC10";
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$c2 = "ABC15";
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$d2 = "ABC2";
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echo "Less than tests\n";
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var_dump(strnatcmp($a1, $b1));
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var_dump(strnatcmp($a1, $c1));
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var_dump(strnatcmp($a1, $d1));
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var_dump(strnatcmp($b1, $c1));
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var_dump(strnatcmp($d1, $c1));
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var_dump(strnatcmp($a1, $b2));
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var_dump(strnatcmp($a1, $c2));
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var_dump(strnatcmp($a1, $d2));
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var_dump(strnatcmp($b1, $c2));
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var_dump(strnatcmp($d1, $c2));
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echo "Equal too tests\n";
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var_dump(strnatcmp($b1, $b1));
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var_dump(strnatcmp($b1, $b2));
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echo "Greater than tests\n";
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var_dump(strnatcmp($b1, $a1));
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var_dump(strnatcmp($c1, $a1));
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var_dump(strnatcmp($d1, $a1));
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var_dump(strnatcmp($c1, $b1));
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var_dump(strnatcmp($c1, $d1));
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var_dump(strnatcmp($b1, $a2));
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var_dump(strnatcmp($c1, $a2));
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var_dump(strnatcmp($d1, $a2));
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var_dump(strnatcmp($c1, $b2));
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var_dump(strnatcmp($c1, $d2));
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?>
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===DONE===
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--EXPECT--
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*** Testing strnatcmp() : basic functionality ***
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Less than tests
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int(-1)
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int(-1)
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int(-1)
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int(-1)
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int(-1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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Equal too tests
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int(0)
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int(1)
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Greater than tests
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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int(1)
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===DONE===
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