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82 lines
1.8 KiB
PHP
82 lines
1.8 KiB
PHP
--TEST--
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Test ctype_xdigit() function : usage variations - heaxadecimal and octal values
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--FILE--
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<?php
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/* Prototype : bool ctype_xdigit(mixed $c)
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* Description: Checks for character(s) representing a hexadecimal digit
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* Source code: ext/ctype/ctype.c
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*/
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/*
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* Pass different hexadecimal and octal values that:
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* 1. contain hexadecimal digits
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* 2. correspond to character codes recognised as hexadecimal digits (see variation2)
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* referred to as 'correct' integers below
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*/
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echo "*** Testing ctype_xdigit() : usage variations ***\n";
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$orig = setlocale(LC_CTYPE, "C");
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// contain hexadecimal digits but do not correspond to 'correct' ints
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$octal_values1 = array(012, 013, 014, 015);
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// correspond to 'correct' integers
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$octal_values2 = array(061, 062, 063, 064);
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// contain hexadecimal digits but do not correspond to 'correct' ints
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$hex_values1 = array(0x1A, 0x1B, 0x1C, 0x1D);
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//correspond to 'correct' integers
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$hex_values2 = array(0x61, 0x62, 0x63, 0x64);
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echo "\n-- Octal values --\n";
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echo "'Incorrect' Integers: \n";
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foreach($octal_values1 as $c) {
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var_dump(ctype_xdigit($c));
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}
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echo "'Correct' Integers: \n";
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foreach($octal_values2 as $c) {
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var_dump(ctype_xdigit($c));
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}
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echo "\n-- Hexadecimal values --\n";
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echo "'Incorrect' Integers: \n";
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foreach($hex_values1 as $c) {
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var_dump(ctype_xdigit($c));
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}
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echo "'Correct' Integers: \n";
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foreach($hex_values2 as $c) {
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var_dump(ctype_xdigit($c));
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}
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setlocale(LC_CTYPE, $orig);
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?>
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===DONE===
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--EXPECTF--
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*** Testing ctype_xdigit() : usage variations ***
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-- Octal values --
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'Incorrect' Integers:
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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'Correct' Integers:
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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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-- Hexadecimal values --
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'Incorrect' Integers:
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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'Correct' Integers:
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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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===DONE===
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