3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public function test(); } interface B { public function test($a = NULL); } class A1 implements A { public function test() {} } class B1 implements b { public function test() {} }
Output for 8.5.0 - 8.5.1
Fatal error: Declaration of B1::test() must be compatible with B::test($a = null) in /in/uuAtH on line 16 Stack trace: #0 {main}
Process exited with code 255.
Output for 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, 8.4.16
Fatal error: Declaration of B1::test() must be compatible with B::test($a = null) in /in/uuAtH on line 16
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.3.28
/bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28)
Process exited with code 1.
Output for 7.4.0 - 7.4.33
Fatal error: Declaration of B1::test() must be compatible with B::test($a = NULL) in /in/uuAtH on line 16
Process exited with code 255.
Output for 5.6.38, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Declaration of B1::test() must be compatible with B::test($a = NULL) in /in/uuAtH on line 15
Process exited with code 255.
preferences:
210.17 ms | 412 KiB | 5 Q