How to replace a single string with an array? - php

Question

I have a string ..... one .... and I have an array that contains images link
$my_string = '..... one ....';
$images = [
"0" => "image_url_1",
"1" => "image_url_2",
]
I need to replace the word one with these two images
my code:
$pdf_form = ".... <span>one</span> ....";
foreach ($images as $image) {
$pdf_form = Str::replace('one', '<img src="' . $image . '" />', $pdf_form);
}
dd($pdf_form);
The output is, I got just the first image only!
How can I print both images?

Answer 1

Do it like this
$replace_string="";
foreach ($images as $image) {
$replace_string.='<img src="' . $image . '" />';
}
$pdf_form = Str::replace('one', $replace_string, $my_string);

Answer 2

I see only twos bugs. 1) You use declare $image but never used. Change this: foreach ($images as $image) {to foreach ($images as $value) {
In a loop you will always override the value if you asign the value o variable by using =. Change this to .=
Update
$pdf_form .= \Stthis line is in your code wrong. You assign with = but you have to concat the strings with .=
$pdf_form = ".... <span>one</span> ....";
$images = ['pic1.png', 'pic2.png'];
foreach ($images as $image) {
$pdf_form .= \Str::replace('one', '<img src="' . $image . '" />', $pdf_form);
}
dd($pdf_form);
output
^ ".... <span>one</span> ........ <span><img src="pic1.png" /></span> ........ <span><img src="pic2.png" /></span> ........ <span><img src="pic1.png" /></span> .... ◀"

Answer 3

Take a look at the strtr function.
If I understand your question correctly, you want to display both images each with their own <img> tag.
$my_string = '<img src="one" />';
$images = [
"0" => "image_url_1",
"1" => "image_url_2",
]
$pdf_form = '';
foreach ($images as $image) {
$pdf_form = $pdf_form . strtr($my_string, ['one' => $image]);
}