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run code in 300+ PHP versions simultaneously
<?php foreach ([ PHP_INT_MAX, PHP_INT_MAX + 1000, PHP_INT_MAX * 1000, PHP_INT_MAX * 1000, 1e30, ] as $v) { var_dump([$v, (int) $v]); }
Output for 8.5.0
array(2) { [0]=> int(9223372036854775807) [1]=> int(9223372036854775807) } Warning: The float 9.223372036854776E+18 is not representable as an int, cast occurred in /in/0FJkO on line 10 array(2) { [0]=> float(9.223372036854776E+18) [1]=> int(-9223372036854775808) } Warning: The float 9.223372036854776E+21 is not representable as an int, cast occurred in /in/0FJkO on line 10 array(2) { [0]=> float(9.223372036854776E+21) [1]=> int(0) } Warning: The float 9.223372036854776E+21 is not representable as an int, cast occurred in /in/0FJkO on line 10 array(2) { [0]=> float(9.223372036854776E+21) [1]=> int(0) } Warning: The float 1.0E+30 is not representable as an int, cast occurred in /in/0FJkO on line 10 array(2) { [0]=> float(1.0E+30) [1]=> int(5076964154930102272) }
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 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14
array(2) { [0]=> int(9223372036854775807) [1]=> int(9223372036854775807) } array(2) { [0]=> float(9.223372036854776E+18) [1]=> int(-9223372036854775808) } array(2) { [0]=> float(9.223372036854776E+21) [1]=> int(0) } array(2) { [0]=> float(9.223372036854776E+21) [1]=> int(0) } array(2) { [0]=> float(1.0E+30) [1]=> int(5076964154930102272) }

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