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run code in 300+ PHP versions simultaneously
<?php $str = "helloworld"; echo preg_replace('~.\K.~', ' ', $str); echo "\n---\n"; echo array_reduce(str_split($str, 2), function($carry, $item) { return $carry . $item[0] . (isset($item[1]) ? ' ' : ''); }); echo "\n---\n"; for ($offset = 1, $length = strlen($str); $offset < $length; $offset += 2) { $str[$offset] = ' '; } echo $str;
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.5, 7.4.7 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.29, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
h l o o l --- h l o o l --- h l o o l
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 7.4.6
h l o o l --- h l o o l --- h l o o l _init has set a custom offset: 1574775759, diff.tv_sec=15123219 diff.tv_usec=622621 gettimeofday using offset: 15123219.633916, returning 1574775759.000100
preferences:
174.87 ms | 408 KiB | 5 Q