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run code in 300+ PHP versions simultaneously
<?php $subject = 'Fooo <!-- NOCACHE_START DEV_PROFILING --> <div class="box box-bdr pam mtm" id="dev_ProfilingButton"> <div class="h3">Profiling (<?php echo(round((microtime(true) - ALI <!-- NOCACHE_END --> bar'; $pattern = '/<!-- NOCACHE_START ([A-Za-z_]+) -->(.*)<!-- NOCACHE_END -->/'; $replace = '$1$2'; echo preg_replace($pattern, $replace, $subject);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fooo <!-- NOCACHE_START DEV_PROFILING --> <div class="box box-bdr pam mtm" id="dev_ProfilingButton"> <div class="h3">Profiling (<?php echo(round((microtime(true) - ALI <!-- NOCACHE_END --> bar
preferences:
310.29 ms | 406 KiB | 370 Q