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run code in 300+ PHP versions simultaneously
<?php var_dump(__LINE__, __COMPILER_HALT_OFFSET__); __halt_compiler();
Output for 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(3) int(72)
Output for 5.0.0 - 5.0.5
Notice: Use of undefined constant __COMPILER_HALT_OFFSET__ - assumed '__COMPILER_HALT_OFFSET__' in /in/hnDip on line 3 int(3) string(24) "__COMPILER_HALT_OFFSET__" Fatal error: Call to undefined function __halt_compiler() in /in/hnDip on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant __COMPILER_HALT_OFFSET__ - assumed '__COMPILER_HALT_OFFSET__' in /in/hnDip on line 3 int(3) string(24) "__COMPILER_HALT_OFFSET__" Fatal error: Call to undefined function: __halt_compiler() in /in/hnDip on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Notice: Use of undefined constant __COMPILER_HALT_OFFSET__ - assumed '__COMPILER_HALT_OFFSET__' in /in/hnDip on line 3 int(3) string(24) "__COMPILER_HALT_OFFSET__" Fatal error: Call to undefined function: __halt_compiler() in /in/hnDip on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant __COMPILER_HALT_OFFSET__ - assumed '__COMPILER_HALT_OFFSET__' in /in/hnDip on line 3 int(3) string(24) "__COMPILER_HALT_OFFSET__" Fatal error: Call to undefined function: __halt_compiler() in /in/hnDip on line 5

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