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51 lines
767 B
PHP
51 lines
767 B
PHP
--TEST--
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Test abs() function : basic functionality
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--INI--
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precision = 14
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--FILE--
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<?php
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/* Prototype : number abs ( mixed $number )
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* Description: Returns the absolute value of number.
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* Source code: ext/standard/math.c
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*/
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echo "*** Testing abs() : basic functionality ***\n";
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$values = array(23,
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-23,
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2.345e1,
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-2.345e1,
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0x17,
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027,
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"23",
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"-23",
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"23.45",
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"2.345e1",
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"-2.345e1",
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null,
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true,
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false);
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for ($i = 0; $i < count($values); $i++) {
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$res = abs($values[$i]);
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var_dump($res);
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}
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?>
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===Done===
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--EXPECTF--
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*** Testing abs() : basic functionality ***
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int(23)
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int(23)
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float(23.45)
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float(23.45)
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int(23)
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int(23)
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int(23)
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int(23)
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float(23.45)
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float(23.45)
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float(23.45)
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int(0)
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int(1)
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int(0)
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===Done===
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