How can i check if a string starts with a specific word in php?
I'm trying to check if a string starts with Show
asked May 7, 2010 at 18:43
4 PHP 8 or newer:Use the str_starts_with function:
PHP 7 or older:Use the substr function to return a part of a string.
If you're trying to make sure it's not another protocol. I'd use
And in general:
Pikamander2 6,3833 gold badges42 silver badges63 bronze badges answered May 7, 2010 at 18:46
Kendall HopkinsKendall Hopkins 41.9k17 gold badges65 silver badges87 bronze badges 10 Use
Remember the three equals signs (
CodeZombie 5,2673 gold badges28 silver badges37 bronze badges answered May 7, 2010 at 18:45
awgyawgy 16.2k4 gold badges24 silver badges18 bronze badges 14 There is also the
In general:
The advantage over the
dave 2,6461 gold badge14 silver badges32 bronze badges answered May 7, 2010 at 23:26
SidSid 2,0961 gold badge11 silver badges10 bronze badges 4 You
can use a simple regex (updated version from user viriathus as
or if you want a case insensitive search
Regexes allow to perform more complex tasks
Performance wise, you don't need to create a new string (unlike with substr) nor parse the whole string if it doesn't start with what you want. You will have a performance penalty though the 1st time you use the regex (you need to create/compile it).
answered Dec 6, 2013 at 8:25
user276648user276648 5,7796 gold badges59 silver badges83 bronze badges 8 You can check if your string starts with http or https using the small function below.
Salim 2,2471 gold badge12 silver badges12 bronze badges answered Jun 19, 2013 at 14:01
TURTLETURTLE 3,5794 gold badges47 silver badges48 bronze badges 1 How do you check if a string starts with a particular word?We can use the startsWith() method of String class to check whether a string begins with a specific string or not, it returns a boolean, true or false.
How do I check if a string starts with a specific character in PHP?To check if string starts with a specific character, use PHP built-in function strpos(). Provide the string and character as arguments to strpos(), and if strpos() returns 0, then we can confirm that the string starts with the specific character, else not.
How do you check the start of a string?The startsWith() method determines whether a string begins with the characters of a specified string, returning true or false as appropriate.
How do I get the first letter of a word in PHP?So you can easily use $i[0] to fetch first letter.
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