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211 lines
3.6 KiB
PHP
211 lines
3.6 KiB
PHP
--TEST--
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Test iconv_strpos() function : usage variations - pass different data types as $offset arg
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--SKIPIF--
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<?php
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extension_loaded('iconv') or die('skip');
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function_exists('iconv_strpos') or die("skip iconv_strpos() is not available in this build");
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if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
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?>
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--FILE--
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<?php
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/* Prototype : int iconv_strpos(string haystack, string needle [, int offset [, string charset]])
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* Description: Find position of first occurrence of a string within another
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* Source code: ext/iconv/iconv.c
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*/
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/*
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* Pass iconv_strpos different data types as $offset arg to test behaviour
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*/
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echo "*** Testing iconv_strpos() : usage variations ***\n";
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// Initialise function arguments not being substituted
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$needle = b'a';
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$haystack = b'string_val';
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$encoding = 'utf-8';
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// get a class
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class classA
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{
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public function __toString() {
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return "Class A object";
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}
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}
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// heredoc string
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$heredoc = <<<EOT
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hello world
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EOT;
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// get a resource variable
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$fp = fopen(__FILE__, "r");
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// unexpected values to be passed to $offest argument
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$inputs = array(
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// int data
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0,
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1,
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12345,
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-5,
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-2345,
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// float data
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10.5,
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-9.5,
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-100.3,
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12.3456789000e10,
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12.3456789000E-10,
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.5,
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// null data
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NULL,
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null,
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// boolean data
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true,
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false,
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TRUE,
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FALSE,
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// empty data
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"",
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'',
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// string data
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"string",
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'string',
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$heredoc,
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// object data
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new classA(),
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// undefined data
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@$undefined_var,
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// unset data
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@$unset_var,
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// resource variable
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$fp
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);
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// loop through each element of $inputs to check the behavior of iconv_strpos()
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foreach($inputs as $input) {
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echo "--\n";
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var_dump($input);
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var_dump( iconv_strpos($haystack, $needle, $input, $encoding));
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};
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fclose($fp);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing iconv_strpos() : usage variations ***
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--
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int(0)
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int(8)
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--
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int(1)
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int(8)
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--
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int(12345)
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bool(false)
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--
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int(-5)
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int(8)
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--
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int(-2345)
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Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
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bool(false)
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--
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float(10.5)
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bool(false)
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--
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float(-9.5)
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int(8)
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--
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float(-100.3)
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Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
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bool(false)
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--
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float(123456789000)
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Warning: iconv_strpos() expects parameter 3 to be integer, float given in %s on line %d
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bool(false)
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--
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float(1.23456789E-9)
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int(8)
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--
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float(0.5)
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int(8)
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--
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NULL
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int(8)
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--
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NULL
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int(8)
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--
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bool(true)
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int(8)
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--
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bool(false)
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int(8)
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--
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bool(true)
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int(8)
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--
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bool(false)
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int(8)
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--
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string(0) ""
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Warning: iconv_strpos() expects parameter 3 to be integer, string given in %s on line %d
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bool(false)
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--
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string(0) ""
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Warning: iconv_strpos() expects parameter 3 to be integer, string given in %s on line %d
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bool(false)
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--
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string(6) "string"
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Warning: iconv_strpos() expects parameter 3 to be integer, string given in %s on line %d
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bool(false)
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--
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string(6) "string"
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Warning: iconv_strpos() expects parameter 3 to be integer, string given in %s on line %d
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bool(false)
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--
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string(11) "hello world"
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Warning: iconv_strpos() expects parameter 3 to be integer, string given in %s on line %d
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bool(false)
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--
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object(classA)#%d (%d) {
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}
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Warning: iconv_strpos() expects parameter 3 to be integer, object given in %s on line %d
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bool(false)
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--
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NULL
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int(8)
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--
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NULL
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int(8)
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--
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resource(%d) of type (stream)
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Warning: iconv_strpos() expects parameter 3 to be integer, resource given in %s on line %d
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bool(false)
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Done
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