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)
8.3.60.0170.00318.30
8.3.50.0090.00618.30
8.3.40.0040.01118.79
8.3.30.0090.00918.79
8.3.20.0040.00420.21
8.3.10.0040.00420.64
8.3.00.0050.00221.73
8.2.180.0180.00416.75
8.2.170.0030.01522.96
8.2.160.0110.00321.91
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00021.03
8.2.120.0080.00026.35
8.2.110.0060.00322.14
8.2.100.0060.00617.93
8.2.90.0060.00319.30
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00418.05
8.2.50.0060.00318.09
8.2.40.0040.00420.44
8.2.30.0030.00619.50
8.2.20.0050.00217.63
8.2.10.0040.00418.06
8.2.00.0080.00018.20
8.1.280.0150.00025.92
8.1.270.0070.01022.06
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0050.00522.55
8.1.230.0040.00817.83
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0030.00618.53
8.1.160.0000.00720.76
8.1.150.0080.00018.88
8.1.140.0000.00819.45
8.1.130.0030.00317.64
8.1.120.0040.00417.52
8.1.110.0000.00717.31
8.1.100.0040.00417.36
8.1.90.0040.00417.44
8.1.80.0050.00217.48
8.1.70.0000.00717.35
8.1.60.0040.00417.49
8.1.50.0040.00417.60
8.1.40.0000.00817.50
8.1.30.0080.00017.66
8.1.20.0000.00817.43
8.1.10.0000.00917.49
8.1.00.0060.00317.42
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0030.00317.17
8.0.260.0030.00317.28
8.0.250.0000.00716.89
8.0.240.0080.00017.02
8.0.230.0030.00317.00
8.0.220.0080.00016.96
8.0.210.0000.00716.83
8.0.200.0030.00316.91
8.0.190.0080.00017.07
8.0.180.0000.00716.99
8.0.170.0040.00416.91
8.0.160.0030.00317.00
8.0.150.0040.00416.89
8.0.140.0030.00516.91
8.0.130.0000.00613.34
8.0.120.0040.00416.97
8.0.110.0040.00416.93
8.0.100.0050.00316.84
8.0.90.0030.00516.81
8.0.80.0030.01316.91
8.0.70.0000.00716.96
8.0.60.0040.00416.95
8.0.50.0030.00516.95
8.0.30.0130.00617.07
8.0.20.0150.00717.40
8.0.10.0000.00817.10
8.0.00.0090.00916.93
7.4.330.0050.00016.80
7.4.320.0030.00316.40
7.4.300.0030.00316.50
7.4.290.0050.00316.41
7.4.280.0000.00816.51
7.4.270.0030.00316.41
7.4.260.0030.00816.59
7.4.250.0020.00516.54
7.4.240.0030.00416.41
7.4.230.0030.00316.66
7.4.220.0070.01116.57
7.4.210.0050.01016.61
7.4.200.0030.00316.61
7.4.160.0080.01216.40
7.4.150.0110.00717.40
7.4.140.0150.00617.86
7.4.130.0080.01016.54
7.4.120.0080.01316.61
7.4.110.0120.00616.54
7.4.100.0070.01416.59
7.4.90.0050.01216.26
7.4.80.0100.00719.39
7.4.70.0100.01016.51
7.4.60.0090.01216.67
7.4.50.0110.00316.41
7.4.40.0030.01316.62
7.4.30.0030.01316.55
7.4.00.0090.00914.80
7.3.330.0050.00013.36
7.3.320.0030.00313.42
7.3.310.0000.00816.46
7.3.300.0060.00016.31
7.3.290.0030.00316.48
7.3.280.0090.01116.42
7.3.270.0110.00617.40
7.3.260.0170.00016.49
7.3.250.0090.00916.58
7.3.240.0070.01016.60
7.3.230.0200.00316.59
7.3.210.0090.01416.57
7.3.200.0130.00616.39
7.3.190.0160.00016.62
7.3.180.0120.00416.50
7.3.170.0120.00616.52
7.3.160.0060.01016.59
7.3.10.0100.00716.16
7.3.00.0130.01016.37
7.2.330.0130.01016.89
7.2.320.0080.00816.63
7.2.310.0080.00816.80
7.2.300.0130.00916.88
7.2.290.0080.00816.75
7.2.130.0180.00916.35
7.2.120.0090.00916.65
7.2.110.0190.00317.05
7.2.100.0180.00716.66
7.2.90.0110.01116.43
7.2.80.0130.01116.78
7.2.70.0170.00616.35
7.2.60.0080.00816.62
7.2.50.0220.00716.71
7.2.40.0160.00616.53
7.2.30.0160.00816.39
7.2.20.0160.00616.56
7.2.10.0060.01016.72
7.2.00.0100.00818.13
7.1.250.0120.00915.18
7.1.200.0090.00315.98
7.1.100.0120.00918.29
7.1.70.0030.00517.38
7.1.60.0150.00919.19
7.1.50.0150.00617.05
7.1.00.0030.07322.35
7.0.200.0290.00614.58
7.0.60.0200.06721.63
7.0.50.0000.04717.87
7.0.40.0030.08720.23
7.0.30.0270.05020.08
7.0.20.0400.07020.33
7.0.10.0030.04320.33
7.0.00.0130.07720.33
5.6.280.0100.02720.91
5.6.210.0200.06720.73
5.6.200.0070.05718.23
5.6.190.0130.06720.65
5.6.180.0230.04320.64
5.6.170.0300.08020.58
5.6.160.0100.08720.54
5.6.150.0070.07718.25
5.6.140.0030.04018.27
5.6.130.0130.07718.24
5.6.120.0100.08321.15
5.6.110.0100.04321.02
5.6.100.0100.04020.89
5.6.90.0000.07320.97
5.6.80.0070.08020.29
5.5.350.0370.05320.41
5.5.340.0030.06317.95
5.5.330.0000.07720.13
5.5.320.0470.04720.27
5.5.310.0200.07320.27
5.5.300.0100.05318.08
5.5.290.0070.05717.99
5.5.280.0130.08020.80
5.5.270.0100.07320.88
5.5.260.0070.08720.87
5.5.250.0000.04720.50
5.5.240.0100.06020.37

preferences:
61.23 ms | 400 KiB | 5 Q