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16 gru 2011 · @Sara: You can also create a function for converting the string to number by first casting it to integer, then to float and then comparing if both values (integer and float) are equal. If they are, you should return the value as integer, if not, then as a float.
Definition and Usage. The htmlentities () function converts characters to HTML entities. Tip: To convert HTML entities back to characters, use the html_entity_decode () function. Tip: Use the get_html_translation_table () function to return the translation table used by htmlentities (). Syntax.
Returns the encoded string. If the input string contains an invalid code unit sequence within the given encoding an empty string will be returned, unless either the ENT_IGNORE or ENT_SUBSTITUTE flags are set.
4 Answers. Sorted by: 59. By encode, do you mean: Convert all applicable characters to HTML entities? htmlspecialchars or htmlentities. You can also use strip_tags if you want to remove all HTML tags : strip_tags. Note: this will NOT stop all XSS attacks. edited Nov 17, 2023 at 19:24. Community Bot. 1 1. answered Dec 9, 2009 at 13:16. Vallières.
It is possible to convert strings to numbers in PHP with several straightforward methods. Below, you can find the four handy methods that we recommend you to use. Applying Type Casting. The first method we recommend you to use is type casting. All you need to do is casting the strings to numeric primitive data types as shown in the example below:
html_entity_decode () is the opposite of htmlentities () in that it converts HTML entities in the string to their corresponding characters. More precisely, this function decodes all the entities (including all numeric entities) that a) are necessarily valid for the chosen document type — i.e., for XML, this function does not decode named ...
31 lip 2024 · Strings in PHP can be converted to numbers (float/ int/ double) very easily. In most use cases, it won’t be required since PHP does implicit type conversion. This article covers all the different approaches for converting a string into a number in PHP, along with their basic illustrations.
