3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 'A'; $i <= 'Z'; $i++) { echo $i.'\n'; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nU\nV\nW\nX\nY\nZ\nAA\nAB\nAC\nAD\nAE\nAF\nAG\nAH\nAI\nAJ\nAK\nAL\nAM\nAN\nAO\nAP\nAQ\nAR\nAS\nAT\nAU\nAV\nAW\nAX\nAY\nAZ\nBA\nBB\nBC\nBD\nBE\nBF\nBG\nBH\nBI\nBJ\nBK\nBL\nBM\nBN\nBO\nBP\nBQ\nBR\nBS\nBT\nBU\nBV\nBW\nBX\nBY\nBZ\nCA\nCB\nCC\nCD\nCE\nCF\nCG\nCH\nCI\nCJ\nCK\nCL\nCM\nCN\nCO\nCP\nCQ\nCR\nCS\nCT\nCU\nCV\nCW\nCX\nCY\nCZ\nDA\nDB\nDC\nDD\nDE\nDF\nDG\nDH\nDI\nDJ\nDK\nDL\nDM\nDN\nDO\nDP\nDQ\nDR\nDS\nDT\nDU\nDV\nDW\nDX\nDY\nDZ\nEA\nEB\nEC\nED\nEE\nEF\nEG\nEH\nEI\nEJ\nEK\nEL\nEM\nEN\nEO\nEP\nEQ\nER\nES\nET\nEU\nEV\nEW\nEX\nEY\nEZ\nFA\nFB\nFC\nFD\nFE\nFF\nFG\nFH\nFI\nFJ\nFK\nFL\nFM\nFN\nFO\nFP\nFQ\nFR\nFS\nFT\nFU\nFV\nFW\nFX\nFY\nFZ\nGA\nGB\nGC\nGD\nGE\nGF\nGG\nGH\nGI\nGJ\nGK\nGL\nGM\nGN\nGO\nGP\nGQ\nGR\nGS\nGT\nGU\nGV\nGW\nGX\nGY\nGZ\nHA\nHB\nHC\nHD\nHE\nHF\nHG\nHH\nHI\nHJ\nHK\nHL\nHM\nHN\nHO\nHP\nHQ\nHR\nHS\nHT\nHU\nHV\nHW\nHX\nHY\nHZ\nIA\nIB\nIC\nID\nIE\nIF\nIG\nIH\nII\nIJ\nIK\nIL\nIM\nIN\nIO\nIP\nIQ\nIR\nIS\nIT\nIU\nIV\nIW\nIX\nIY\nIZ\nJA\nJB\nJC\nJD\nJE\nJF\nJG\nJH\nJI\nJJ\nJK\nJL\nJM\nJN\nJO\nJP\nJQ\nJR\nJS\nJT\nJU\nJV\nJW\nJX\nJY\nJZ\nKA\nKB\nKC\nKD\nKE\nKF\nKG\nKH\nKI\nKJ\nKK\nKL\nKM\nKN\nKO\nKP\nKQ\nKR\nKS\nKT\nKU\nKV\nKW\nKX\nKY\nKZ\nLA\nLB\nLC\nLD\nLE\nLF\nLG\nLH\nLI\nLJ\nLK\nLL\nLM\nLN\nLO\nLP\nLQ\nLR\nLS\nLT\nLU\nLV\nLW\nLX\nLY\nLZ\nMA\nMB\nMC\nMD\nME\nMF\nMG\nMH\nMI\nMJ\nMK\nML\nMM\nMN\nMO\nMP\nMQ\nMR\nMS\nMT\nMU\nMV\nMW\nMX\nMY\nMZ\nNA\nNB\nNC\nND\nNE\nNF\nNG\nNH\nNI\nNJ\nNK\nNL\nNM\nNN\nNO\nNP\nNQ\nNR\nNS\nNT\nNU\nNV\nNW\nNX\nNY\nNZ\nOA\nOB\nOC\nOD\nOE\nOF\nOG\nOH\nOI\nOJ\nOK\nOL\nOM\nON\nOO\nOP\nOQ\nOR\nOS\nOT\nOU\nOV\nOW\nOX\nOY\nOZ\nPA\nPB\nPC\nPD\nPE\nPF\nPG\nPH\nPI\nPJ\nPK\nPL\nPM\nPN\nPO\nPP\nPQ\nPR\nPS\nPT\nPU\nPV\nPW\nPX\nPY\nPZ\nQA\nQB\nQC\nQD\nQE\nQF\nQG\nQH\nQI\nQJ\nQK\nQL\nQM\nQN\nQO\nQP\nQQ\nQR\nQS\nQT\nQU\nQV\nQW\nQX\nQY\nQZ\nRA\nRB\nRC\nRD\nRE\nRF\nRG\nRH\nRI\nRJ\nRK\nRL\nRM\nRN\nRO\nRP\nRQ\nRR\nRS\nRT\nRU\nRV\nRW\nRX\nRY\nRZ\nSA\nSB\nSC\nSD\nSE\nSF\nSG\nSH\nSI\nSJ\nSK\nSL\nSM\nSN\nSO\nSP\nSQ\nSR\nSS\nST\nSU\nSV\nSW\nSX\nSY\nSZ\nTA\nTB\nTC\nTD\nTE\nTF\nTG\nTH\nTI\nTJ\nTK\nTL\nTM\nTN\nTO\nTP\nTQ\nTR\nTS\nTT\nTU\nTV\nTW\nTX\nTY\nTZ\nUA\nUB\nUC\nUD\nUE\nUF\nUG\nUH\nUI\nUJ\nUK\nUL\nUM\nUN\nUO\nUP\nUQ\nUR\nUS\nUT\nUU\nUV\nUW\nUX\nUY\nUZ\nVA\nVB\nVC\nVD\nVE\nVF\nVG\nVH\nVI\nVJ\nVK\nVL\nVM\nVN\nVO\nVP\nVQ\nVR\nVS\nVT\nVU\nVV\nVW\nVX\nVY\nVZ\nWA\nWB\nWC\nWD\nWE\nWF\nWG\nWH\nWI\nWJ\nWK\nWL\nWM\nWN\nWO\nWP\nWQ\nWR\nWS\nWT\nWU\nWV\nWW\nWX\nWY\nWZ\nXA\nXB\nXC\nXD\nXE\nXF\nXG\nXH\nXI\nXJ\nXK\nXL\nXM\nXN\nXO\nXP\nXQ\nXR\nXS\nXT\nXU\nXV\nXW\nXX\nXY\nXZ\nYA\nYB\nYC\nYD\nYE\nYF\nYG\nYH\nYI\nYJ\nYK\nYL\nYM\nYN\nYO\nYP\nYQ\nYR\nYS\nYT\nYU\nYV\nYW\nYX\nYY\nYZ\n

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