php将网页转换成图片

<?php
$phantomjs_path = '/path/to/phantomjs';
$url = 'http://example.com';
$output_path = '/path/to/output.png';

$command = "$phantomjs_path rasterize.js $url $output_path";
exec($command, $output, $return_var);

if ($return_var === 0) {
    echo "Screenshot saved to $output_path";
} else {
    echo "Failed to generate screenshot";
}
?>

var page = require('webpage').create();
var system = require('system');
var url = system.args[1];
var filePath = system.args[2];

page.open(url, function () {
    page.render(filePath);
    phantom.exit();
});

<?php
$url = 'http://example.com';
$output_path = '/path/to/output.png';

$command = "wkhtmltoimage $url $output_path";
exec($command, $output, $return_var);

if ($return_var === 0) {
    echo "Screenshot saved to $output_path";
} else {
    echo "Failed to generate screenshot";
}
?>