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run code in 300+ PHP versions simultaneously
<?php function doWork(callable $f){ $f(); } class P { function test(){ echo 'parent'; } } class C extends P{ function register(){ doWork([$this, 'test']); } } (new C)->register();
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
parent
Output for 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) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.36' not found (required by /usr/lib/libm.so.6) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_ABI_DT_RELR' not found (required by /usr/lib/libm.so.6) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /usr/lib/libm.so.6) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.35' not found (required by /usr/lib/libm.so.6)
Process exited with code 1.
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99.16 ms | 407 KiB | 5 Q