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How to search text using php?
Something like:
<?php $text = "Hello World!"; if ($text contains "World") { echo "True"; } ?> Except replacing if ($text contains "World") { with a working condition.
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The strpos() function finds the position of the first occurrence of a string inside another string. Note: The strpos() function is case-sensitive. Note: This function is binary-safe.
You can use the PHP strpos() function to check whether a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a substring in a string. If the substring is not found it returns false .
PHP's strstr() function simply takes a string to search, and a chunk of text to search for. If the text was found, it returns the portion of the string from the first character of the match up to the end of the string: $myString = 'Hello, there!'; echo strstr( $myString, 'llo' ); // Displays "llo, there!"
Approach: In order to search an array for a specific value, we will be using the in_array() function where the parameter for the search is of string type & its value is set to true. Otherwise, this function returns a false value if the specified value is not found in an array.
In your case you can just use strpos(), or stripos() for case insensitive search:
if (stripos($text, "world") !== false) { echo "True"; } If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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