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run code in 300+ PHP versions simultaneously
<?php $a = '011'; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a)); echo PHP_EOL; $a = 011; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a)); echo PHP_EOL; $a = '11'; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(3) "011" bool(true) bool(false) bool(true) int(9) bool(true) bool(true) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/sPACK on line 14 bool(false) string(2) "11" bool(true) bool(false) bool(true)
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 string(3) "011" bool(true) bool(false) bool(true) int(9) bool(true) bool(true) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/sPACK on line 14 bool(false) string(2) "11" bool(true) bool(false) bool(true)
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
string(3) "011" bool(true) bool(false) bool(true) int(9) bool(true) bool(true) bool(false) string(2) "11" bool(true) bool(false) bool(true)
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
string(3) "011" bool(true) bool(false) bool(true) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/sPACK on line 8 PHP_EOLint(9) bool(true) bool(true) bool(false) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/sPACK on line 16 PHP_EOLstring(2) "11" bool(true) bool(false) bool(true)
preferences:
169.51 ms | 402 KiB | 310 Q