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run code in 300+ PHP versions simultaneously
<?php namespace Foo { class Bar { public static function getBar() { return 'Bar'; } } echo "<h1>Bar: ".\Foo\Bar::getBar()."</h1>"; // outputs 'Bar: Bar' $function = '\Foo\Bar::getBar'; echo "<h1>Bar: ".$function()."</h1>"; // outputs 'Fatal error: Call to undefined function \Foo\Bar::getBar()' $function = '\Foo\Bar\getBar'; echo "<h1>Bar: ".$function()."</h1>"; // outputs 'Fatal error: Call to undefined function \foo\Bar\getBar()' }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
<h1>Bar: Bar</h1><h1>Bar: Bar</h1> Fatal error: Uncaught Error: Call to undefined function \Foo\Bar\getBar() in /in/iBERh:15 Stack trace: #0 {main} thrown in /in/iBERh on line 15
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.6.0 - 5.6.40
<h1>Bar: Bar</h1> Fatal error: Call to undefined function \Foo\Bar::getBar() in /in/iBERh on line 12
Process exited with code 255.
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