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93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
--TEST--
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Test print() function : basic functionality
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--FILE--
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<?php
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/* Prototype : int print ( string $arg )
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* Description: Output a string
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* Source code: n/a, print is a language construct not an extension function
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* Test based on php.net manual example.
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*/
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echo "*** Testing print() : basic functionality ***\n";
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echo "\n-- Iteration 1 --\n";
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print("Hello World");
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echo "\n-- Iteration 2 --\n";
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print "print() also works without parentheses.";
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echo "\n-- Iteration 3 --\n";
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print "This spans
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multiple lines. The newlines will be
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output as well";
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echo "\n-- Iteration 4 --\n";
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print "This also spans\nmultiple lines. The newlines will be\noutput as well.";
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echo "\n-- Iteration 5 --\n";
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print "escaping characters is done \"Like this\".";
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// You can use variables inside of a print statement
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$foo = "foobar";
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$bar = "barbaz";
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echo "\n-- Iteration 6 --\n";
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print "foo is $foo"; // foo is foobar
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// You can also use arrays
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$bar = array("value" => "foo");
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echo "\n-- Iteration 7 --\n";
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print "this is {$bar['value']} !"; // this is foo !
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// Using single quotes will print the variable name, not the value
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echo "\n-- Iteration 8 --\n";
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print 'foo is $foo'; // foo is $foo
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// If you are not using any other characters, you can just print variables
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echo "\n-- Iteration 9 --\n";
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print $foo; // foobar
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echo "\n-- Iteration 10 --\n";
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$variable = "VARIABLE";
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print <<<END
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This uses the "here document" syntax to output
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multiple lines with $variable interpolation. Note
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that the here document terminator must appear on a
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line with just a semicolon no extra whitespace!\n
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END;
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?>
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===DONE===
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--EXPECT--
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*** Testing print() : basic functionality ***
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-- Iteration 1 --
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Hello World
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-- Iteration 2 --
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print() also works without parentheses.
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-- Iteration 3 --
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This spans
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multiple lines. The newlines will be
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output as well
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-- Iteration 4 --
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This also spans
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multiple lines. The newlines will be
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output as well.
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-- Iteration 5 --
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escaping characters is done "Like this".
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-- Iteration 6 --
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foo is foobar
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-- Iteration 7 --
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this is foo !
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-- Iteration 8 --
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foo is $foo
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-- Iteration 9 --
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foobar
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-- Iteration 10 --
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This uses the "here document" syntax to output
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multiple lines with VARIABLE interpolation. Note
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that the here document terminator must appear on a
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line with just a semicolon no extra whitespace!
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===DONE===
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