Php dilim dizesi

Kod örnekleri

31
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substr () php


<?php
echo substr('abcdef', 1);     // bcdef
echo substr('abcdef', 1, 3);  // bcd
echo substr('abcdef', 0, 4);  // abcd
echo substr('abcdef', 0, 8);  // abcdef
echo substr('abcdef', -1, 1); // f

// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';
echo $string[0];                 // a
echo $string[3];                 // d
echo $string[strlen($string)-1]; // f

?>

//substr() function returns certain bits of a string 
3
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dize dilimi php


substr(string,start,length)
2
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php kullanarak dizeden 10 karakter alın

$return_string = substr("Hi i am returning first 10 characters.", 0, 10);
Output:
"Hi i am re"
1
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dizenin sonundaki PHP nth karakterleri

  $rest = substr("abcdef", -3, 1); // returns 'd'
1
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PHP dizesinin yalnızca bir bölümünü görüntüleme

substr('abcdef', 1);     // bcdef
substr('abcdef', 1, 3);  // bcd
substr('abcdef', 0, 8);  // abcdef
substr('abcdef', -1, 1); // f
0
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PHP dizeyi uzunluğa kırpın

<?php
echo substr('abcdef', 1);     // bcdef
echo substr('abcdef', 1, 3);  // bcd
echo substr('abcdef', 0, 4);  // abcd
echo substr('abcdef', 0, 8);  // abcdef
echo substr('abcdef', -1, 1); // f

// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';

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