Online PHP editor | output for pliCe

Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught Error: Undefined constant "x" in /in/pliCe:1 Stack trace: #0 {main} thrown in /in/pliCe on line 1
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13: Fatal error: Uncaught Error: Call to undefined function bcpow() in /in/pliCe:1 Stack trace: #0 {main} thrown in /in/pliCe on line 1
Process exited with code 255.
Output for 7.4.0 - 7.4.32: Warning: Use of undefined constant x - assumed 'x' (this will throw an Error in a future version of PHP) in /in/pliCe on line 1 Notice: Array to string conversion in /in/pliCe on line 1 sKGPKsNVQCD_Z\\\QYCXQsW;jCVP]EFRV\=L]UZVN 142 52
Output for 7.3.16 - 7.3.31: Notice: Array to string conversion in /in/pliCe on line 1 Warning: Use of undefined constant x - assumed 'x' (this will throw an Error in a future version of PHP) in /in/pliCe on line 1 sKGPKsNVQCD_Z\\\QYCXQsW;jCVP]EFRV\=L]UZVN 142 52
Output for 7.2.0 - 7.2.33: Notice: Array to string conversion in /in/pliCe on line 1 Warning: Use of undefined constant x - assumed 'x' (this will throw an Error in a future version of PHP) in /in/pliCe on line 1 sKGPKsNVQCD_Z\\\QYCXQsW;jCVP]EFRV\=L]UZVN 96 52
Output for 7.0.0 - 7.0.4, 7.0.6 - 7.0.20, 7.1.0 - 7.1.20: Notice: Array to string conversion in /in/pliCe on line 1 Notice: Use of undefined constant x - assumed 'x' in /in/pliCe on line 1 sKGPKsNVQCD_Z\\\QYCXQsW;jCVP]EFRV\=L]UZVN 96 52
Output for 7.0.5: Notice: Array to string conversion in /in/pliCe on line 1 Fatal error: Uncaught Error: Call to undefined function bcpow() in /in/pliCe:1 Stack trace: #0 {main} thrown in /in/pliCe on line 1
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.28, 5.5.31 - 5.5.33, 5.5.35, 5.6.8 - 5.6.12, 5.6.16 - 5.6.19, 5.6.21 - 5.6.28: Notice: Use of undefined constant x - assumed 'x' in /in/pliCe on line 1 Notice: Array to string conversion in /in/pliCe on line 1 sKGPKSNVQCD_Z\wIW]GAZ[V[X^YF_XwV8dFTR\@AYPW2HUY]XN 96 64
Output for 5.5.29 - 5.5.30, 5.5.34, 5.6.13 - 5.6.15, 5.6.20: Fatal error: Call to undefined function bcpow() in /in/pliCe on line 1
Process exited with code 255.