3v4l.org

run code in 300+ PHP versions simultaneously
<?php //DOMANDA: 0x55 0x82 0x30 0x01 0x33 0x33 0x91 //RISPOSTA: 0x55 0x82 0xB0 0x01 0x00 0x05 0x72 function CheckSumCalculation($hex) { $dsum=0; for ($i=0; $i < strlen($hex)-1; $i+=3){ $dsum += hexdec($hex[$i].$hex[$i+1]); } $NotSum = ~$dsum; $ChkSum = substr(dechex($NotSum), -2); return $ChkSum; } $LstIA = array("64","65","66","67","68","69","6A","6B","6C"); foreach ($LstIA as &$addr) { $value = $addr * 2; $DXPcmd = "55,82,10,".$addr.",33,33"; $DXPcmd .= CheckSumCalculation($DXPcmd); echo "<BR>".$DXPcmd; } ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.59
8.3.50.0130.00822.10
8.3.40.0100.00618.83
8.3.30.0060.00918.57
8.3.20.0070.00020.34
8.3.10.0000.00820.37
8.3.00.0040.00421.91
8.2.180.0110.00416.75
8.2.170.0000.01522.96
8.2.160.0070.01022.26
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00821.00
8.2.120.0040.00426.35
8.2.110.0040.00419.38
8.2.100.0090.00317.84
8.2.90.0060.00317.96
8.2.80.0030.00618.22
8.2.70.0080.00017.87
8.2.60.0100.00017.90
8.2.50.0100.00318.10
8.2.40.0080.00020.66
8.2.30.0030.00619.43
8.2.20.0030.00517.86
8.2.10.0040.00418.20
8.2.00.0050.00218.16
8.1.280.0110.00725.92
8.1.270.0040.00422.05
8.1.260.0080.00028.09
8.1.250.0040.01128.09
8.1.240.0050.00523.74
8.1.230.0090.00322.67
8.1.220.0040.00417.74
8.1.210.0040.00418.78
8.1.200.0050.00317.38
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0020.00522.00
8.1.150.0070.00018.91
8.1.140.0050.00319.45
8.1.130.0030.00317.58
8.1.120.0030.00417.43
8.1.110.0030.00517.49
8.1.100.0000.00717.45
8.1.90.0040.00417.46
8.1.80.0030.00617.45
8.1.70.0000.00817.39
8.1.60.0050.00317.49
8.1.50.0030.00517.59
8.1.40.0030.00617.46
8.1.30.0040.00417.58
8.1.20.0020.00517.40
8.1.10.0030.00717.49
8.1.00.0040.00417.43
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0030.00518.45
8.0.270.0030.00317.31
8.0.260.0060.00017.25
8.0.250.0030.00317.06
8.0.240.0040.00416.93
8.0.230.0030.00316.93
8.0.220.0040.00416.85
8.0.210.0040.00416.95
8.0.200.0030.00316.88
8.0.190.0090.00016.98
8.0.180.0040.00416.96
8.0.170.0030.00617.00
8.0.160.0040.00417.00
8.0.150.0040.00416.92
8.0.140.0050.00216.90
8.0.130.0000.00613.39
8.0.120.0040.00416.88
8.0.110.0050.00316.90
8.0.100.0040.00416.75
8.0.90.0000.00716.90
8.0.80.0100.00516.91
8.0.70.0040.00417.05
8.0.60.0000.00816.96
8.0.50.0040.00416.79
8.0.30.0050.01317.06
8.0.20.0110.01017.40
8.0.10.0040.00416.89
8.0.00.0040.01516.72
7.4.330.0050.00016.70
7.4.320.0060.00016.50
7.4.300.0030.00316.50
7.4.290.0000.00716.63
7.4.280.0040.00416.62
7.4.270.0000.01016.63
7.4.260.0040.00416.45
7.4.250.0000.00716.37
7.4.240.0040.00416.51
7.4.230.0000.00716.32
7.4.220.0030.01316.56
7.4.210.0040.00916.69
7.4.200.0080.00016.61
7.4.160.0090.00616.70
7.4.150.0030.02017.40
7.4.140.0060.01117.86
7.4.130.0050.01516.54
7.4.120.0110.00616.63
7.4.110.0140.00316.48
7.4.100.0050.01316.54
7.4.90.0090.00916.50
7.4.80.0090.01519.39
7.4.70.0100.00616.61
7.4.60.0100.01316.53
7.4.50.0070.01016.73
7.4.40.0100.01016.49
7.4.30.0100.00716.66
7.4.00.0040.01115.07
7.3.330.0000.00613.44
7.3.320.0030.00313.30
7.3.310.0000.00716.43
7.3.300.0000.00716.47
7.3.290.0040.00416.32
7.3.280.0090.00916.43
7.3.270.0140.00317.40
7.3.260.0070.01116.47
7.3.250.0080.00916.56
7.3.240.0110.01016.58
7.3.230.0150.00616.47
7.3.210.0110.01116.30
7.3.200.0100.00616.40
7.3.190.0110.01016.46
7.3.180.0120.00316.52
7.3.170.0090.01216.49
7.3.160.0150.00016.46
7.2.330.0090.01216.65
7.2.320.0100.01016.60
7.2.310.0110.00716.52
7.2.300.0060.01516.83
7.2.290.0110.00816.47
7.2.80.0060.00616.63
7.2.60.0050.00316.45
7.2.00.0030.00919.45
7.1.200.0040.01115.93
7.1.100.0060.00818.04
7.1.70.0040.00417.25
7.1.60.0030.01919.19
7.1.50.0030.01016.69
7.1.00.0070.07322.35
7.0.200.0390.00714.57
7.0.60.0130.07321.81
7.0.50.0030.08717.89
7.0.40.0030.05320.27
7.0.30.0330.08320.17
7.0.20.0200.05020.09
7.0.10.0000.04720.19
7.0.00.0070.09020.10
5.6.280.0030.03021.03
5.6.210.0170.06720.45
5.6.200.0070.07718.12
5.6.190.0100.08320.33
5.6.180.0230.05020.41
5.6.170.0270.05020.62
5.6.160.0100.08020.55
5.6.150.0000.07018.18
5.6.140.0130.03018.11
5.6.130.0030.06318.16
5.6.120.0100.04321.10
5.6.110.0070.06720.99
5.6.100.0030.07720.98
5.6.90.0030.09021.13
5.6.80.0070.07320.52
5.5.350.0330.07720.41
5.5.340.0130.04018.09
5.5.330.0030.06020.47
5.5.320.0530.03720.47
5.5.310.0270.06320.32
5.5.300.0100.07318.07
5.5.290.0130.07718.07
5.5.280.0070.07720.90
5.5.270.0000.08720.88
5.5.260.0070.09020.77
5.5.250.0030.04020.66
5.5.240.0100.07020.16

preferences:
52.53 ms | 401 KiB | 5 Q