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<?hh namespace Hack\UserDocumentation\Async\Intro\Examples\NonAsyncCurl; function curl_A(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.com/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function curl_B(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.net/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function main(): void { $start = microtime(true); $a = curl_A(); $b = curl_B(); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; } main();
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<?hh namespace Hack\UserDocumentation\Async\Intro\Examples\NonAsyncCurl; function curl_A(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.com/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function curl_B(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.net/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function main(): void { $start = microtime(true); $a = curl_A(); $b = curl_B(); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; } main();
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <?hh namespace Hack\UserDocumentation\Async\Intro\Examples\NonAsyncCurl; function curl_A(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.com/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function curl_B(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.net/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function main(): void { $start = microtime(true); $a = curl_A(); $b = curl_B(); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; } main();
Output for 8.0.13
Parse error: syntax error, unexpected token "namespace" in /in/vnhn1 on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.18, 7.1.0 - 7.1.4, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'namespace' (T_NAMESPACE) in /in/vnhn1 on line 3
Process exited with code 255.

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