mirror of
https://github.com/php/web-php.git
synced 2026-03-23 23:02:13 +01:00
dd8d8bf863
This patch adds some missing newlines, trims some multiple redundant final newlines into a single one, and trims few redundant leading newlines. According to POSIX, a line is a sequence of zero or more non-'<newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
85 lines
4.9 KiB
PHP
85 lines
4.9 KiB
PHP
<?php
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
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$TOC = array();
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$PARENTS = array();
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include_once dirname(__FILE__) ."/toc/refs.basic.vartype.inc";
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$setup = array (
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'home' =>
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array (
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0 => 'index.php',
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1 => 'PHP Manual',
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),
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'head' =>
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array (
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0 => 'UTF-8',
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1 => 'en',
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),
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'this' =>
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array (
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0 => 'book.var.php',
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1 => 'Variable handling',
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),
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'up' =>
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array (
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0 => 'refs.basic.vartype.php',
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1 => 'Variable and Type Related Extensions',
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),
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'prev' =>
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array (
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0 => 'class.reflectionexception.php',
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1 => 'ReflectionException',
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),
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'next' =>
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array (
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0 => 'intro.var.php',
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1 => 'Introduction',
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),
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'alternatives' =>
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array (
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),
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'extra_header_links' =>
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array (
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'rel' => 'alternate',
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'href' => '/manual/en/feeds/book.var.atom',
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'type' => 'application/atom+xml',
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),
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);
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$setup["toc"] = $TOC;
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$setup["parents"] = $PARENTS;
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manual_setup($setup);
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manual_header();
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?>
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<div id="book.var" class="book">
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<h1 class="title">Variable handling</h1>
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<ul class="chunklist chunklist_book"><li><a href="intro.var.php">Introduction</a></li><li><a href="var.setup.php">Installing/Configuring</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="var.requirements.php">Requirements</a></li><li><a href="var.installation.php">Installation</a></li><li><a href="var.configuration.php">Runtime Configuration</a></li><li><a href="var.resources.php">Resource Types</a></li></ul></li><li><a href="var.constants.php">Predefined Constants</a></li><li><a href="ref.var.php">Variable handling Functions</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="function.boolval.php">boolval</a> — Get the boolean value of a variable</li><li><a href="function.debug-zval-dump.php">debug_zval_dump</a> — Dumps a string representation of an internal zend value to output</li><li><a href="function.doubleval.php">doubleval</a> — Alias of floatval</li><li><a href="function.empty.php">empty</a> — Determine whether a variable is empty</li><li><a href="function.floatval.php">floatval</a> — Get float value of a variable</li><li><a href="function.get-defined-vars.php">get_defined_vars</a> — Returns an array of all defined variables</li><li><a href="function.get-resource-type.php">get_resource_type</a> — Returns the resource type</li><li><a href="function.gettype.php">gettype</a> — Get the type of a variable</li><li><a href="function.import-request-variables.php">import_request_variables</a> — Import GET/POST/Cookie variables into the global scope</li><li><a href="function.intval.php">intval</a> — Get the integer value of a variable</li><li><a href="function.is-array.php">is_array</a> — Finds whether a variable is an array</li><li><a href="function.is-bool.php">is_bool</a> — Finds out whether a variable is a boolean</li><li><a href="function.is-callable.php">is_callable</a> — Verify that the contents of a variable can be called as a function</li><li><a href="function.is-double.php">is_double</a> — Alias of is_float</li><li><a href="function.is-float.php">is_float</a> — Finds whether the type of a variable is float</li><li><a href="function.is-int.php">is_int</a> — Find whether the type of a variable is integer</li><li><a href="function.is-integer.php">is_integer</a> — Alias of is_int</li><li><a href="function.is-long.php">is_long</a> — Alias of is_int</li><li><a href="function.is-null.php">is_null</a> — Finds whether a variable is NULL</li><li><a href="function.is-numeric.php">is_numeric</a> — Finds whether a variable is a number or a numeric string</li><li><a href="function.is-object.php">is_object</a> — Finds whether a variable is an object</li><li><a href="function.is-real.php">is_real</a> — Alias of is_float</li><li><a href="function.is-resource.php">is_resource</a> — Finds whether a variable is a resource</li><li><a href="function.is-scalar.php">is_scalar</a> — Finds whether a variable is a scalar</li><li><a href="function.is-string.php">is_string</a> — Find whether the type of a variable is string</li><li><a href="function.isset.php">isset</a> — Determine if a variable is set and is not NULL</li><li><a href="function.print-r.php">print_r</a> — Prints human-readable information about a variable</li><li><a href="function.serialize.php">serialize</a> — Generates a storable representation of a value</li><li><a href="function.settype.php">settype</a> — Set the type of a variable</li><li><a href="function.strval.php">strval</a> — Get string value of a variable</li><li><a href="function.unserialize.php">unserialize</a> — Creates a PHP value from a stored representation</li><li><a href="function.unset.php">unset</a> — Unset a given variable</li><li><a href="function.var-dump.php">var_dump</a> — Dumps information about a variable</li><li><a href="function.var-export.php">var_export</a> — Outputs or returns a parsable string representation of a variable</li></ul></li></ul></div><?php manual_footer(); ?>
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