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=1; $i < strlen($hex)-1; $i+=4){ $dsum += hexdec($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; } //0x55 0x82 0x30 0x01 0x33 0x33 $DXPcmd = "\$55,\$82,\$30,\$01,\$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)
8.3.60.0150.00018.43
8.3.50.0070.01518.20
8.3.40.0100.01018.82
8.3.30.0060.00918.79
8.3.20.0080.00020.34
8.3.10.0060.00320.43
8.3.00.0080.00021.77
8.2.180.0060.00916.88
8.2.170.0150.00022.96
8.2.160.0100.00722.10
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00321.07
8.2.120.0090.00026.35
8.2.110.0060.00320.47
8.2.100.0040.00717.84
8.2.90.0000.00819.34
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0030.00518.10
8.2.40.0000.00820.33
8.2.30.0030.00719.62
8.2.20.0040.00417.77
8.2.10.0040.00418.16
8.2.00.0040.00418.05
8.1.280.0110.00425.92
8.1.270.0060.01222.19
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0110.00024.01
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0100.00018.63
8.1.160.0040.00420.82
8.1.150.0040.00418.81
8.1.140.0040.00419.57
8.1.130.0040.00417.70
8.1.120.0040.00417.33
8.1.110.0040.00417.36
8.1.100.0000.00717.41
8.1.90.0000.00717.44
8.1.80.0040.00417.49
8.1.70.0000.00717.40
8.1.60.0050.00317.61
8.1.50.0030.00617.53
8.1.40.0000.00817.52
8.1.30.0080.00017.54
8.1.20.0050.00217.54
8.1.10.0080.00417.50
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0090.00016.75
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0030.00317.26
8.0.250.0070.00017.01
8.0.240.0040.00417.09
8.0.230.0040.00417.00
8.0.220.0040.00416.84
8.0.210.0000.00816.90
8.0.200.0030.00317.02
8.0.190.0000.00816.94
8.0.180.0050.00316.87
8.0.170.0040.00417.02
8.0.160.0040.00417.01
8.0.150.0070.00016.99
8.0.140.0000.00816.80
8.0.130.0000.00513.40
8.0.120.0040.00416.92
8.0.110.0040.00416.88
8.0.100.0070.00016.77
8.0.90.0080.00016.92
8.0.80.0060.00916.93
8.0.70.0060.00316.89
8.0.60.0000.00716.98
8.0.50.0040.00416.97
8.0.30.0090.01017.01
8.0.20.0110.01117.40
8.0.10.0050.00317.13
8.0.00.0110.00916.78
7.4.330.0050.00016.84
7.4.320.0060.00016.51
7.4.300.0000.00716.62
7.4.290.0000.00716.60
7.4.280.0000.00716.61
7.4.270.0090.00016.44
7.4.260.0030.00516.49
7.4.250.0080.00016.43
7.4.240.0030.00316.50
7.4.230.0040.00416.59
7.4.220.0070.02016.48
7.4.210.0070.00716.48
7.4.200.0030.00316.27
7.4.160.0030.01416.66
7.4.150.0050.01117.40
7.4.140.0090.01417.86
7.4.130.0100.00916.55
7.4.120.0150.00516.80
7.4.110.0110.00616.58
7.4.100.0110.00616.41
7.4.90.0120.00416.53
7.4.80.0090.01219.39
7.4.70.0080.00816.38
7.4.60.0100.01016.56
7.4.50.0040.00716.37
7.4.40.0060.01016.54
7.4.30.0080.01016.63
7.4.00.0040.01415.10
7.3.330.0000.00613.44
7.3.320.0000.00513.41
7.3.310.0070.00016.32
7.3.300.0030.00316.27
7.3.290.0000.00716.29
7.3.280.0140.00316.43
7.3.270.0000.01817.40
7.3.260.0140.01016.61
7.3.250.0080.00816.52
7.3.240.0080.01116.59
7.3.230.0160.00416.39
7.3.210.0120.00616.44
7.3.200.0060.00916.55
7.3.190.0120.01216.70
7.3.180.0090.01216.59
7.3.170.0080.00816.51
7.3.160.0130.00616.66
7.3.120.0060.00914.83
7.3.110.0110.00714.91
7.3.100.0070.00714.84
7.3.90.0040.01114.61
7.3.80.0040.01114.99
7.3.70.0060.00915.02
7.3.60.0060.00914.73
7.3.50.0030.01014.93
7.3.40.0070.00714.81
7.3.30.0070.00314.99
7.3.20.0060.00916.68
7.3.10.0070.00816.72
7.3.00.0000.01316.64
7.2.330.0090.01516.72
7.2.320.0000.01916.63
7.2.310.0070.01016.91
7.2.300.0090.00916.85
7.2.290.0060.01216.59
7.2.250.0030.01515.00
7.2.240.0070.01314.62
7.2.230.0090.00315.01
7.2.220.0030.00815.08
7.2.210.0070.00715.22
7.2.200.0030.01414.88
7.2.190.0060.00915.18
7.2.180.0090.00614.90
7.2.170.0030.01315.06
7.2.130.0070.00716.77
7.2.120.0030.00917.18
7.2.110.0030.00716.99
7.2.100.0090.00417.00
7.2.90.0110.00416.79
7.2.80.0070.00717.00
7.2.70.0000.01417.14
7.2.60.0050.00716.88
7.2.50.0030.00617.00
7.2.40.0060.00616.97
7.2.30.0000.00917.04
7.2.20.0040.00717.02
7.2.10.0090.00316.95
7.2.00.0030.01018.13
7.1.330.0000.01715.95
7.1.320.0000.01315.79
7.1.310.0030.00715.89
7.1.300.0040.00415.83
7.1.290.0110.00415.82
7.1.280.0090.00015.91
7.1.270.0050.00515.76
7.1.260.0040.01216.02
7.1.250.0100.00316.00
7.1.200.0000.01315.98
7.1.100.0090.00918.08
7.1.70.0060.00317.22
7.1.60.0070.01319.19
7.1.50.0070.00417.03
7.1.00.0030.07722.33
7.0.200.0210.00714.44
7.0.60.0230.07321.59
7.0.50.0070.04017.86
7.0.40.0100.05720.09
7.0.30.0370.06020.06
7.0.20.0230.04020.06
7.0.10.0070.07320.08
7.0.00.0030.04720.14
5.6.280.0070.03021.10
5.6.210.0170.07020.77
5.6.200.0030.05318.22
5.6.190.0070.05020.68
5.6.180.0230.07020.46
5.6.170.0330.04720.47
5.6.160.0130.07720.57
5.6.150.0170.06318.22
5.6.140.0070.03718.17
5.6.130.0070.04018.24
5.6.120.0170.08021.00
5.6.110.0000.04321.00
5.6.100.0100.05721.03
5.6.90.0100.09021.11
5.6.80.0030.08020.55
5.5.350.0400.07020.42
5.5.340.0030.08017.99
5.5.330.0130.03320.25
5.5.320.0630.07020.25
5.5.310.0200.08020.27
5.5.300.0100.07717.98
5.5.290.0130.08017.95
5.5.280.0030.04020.88
5.5.270.0130.08020.88
5.5.260.0100.07020.97
5.5.250.0070.09020.47
5.5.240.0030.07720.26

preferences:
47.3 ms | 400 KiB | 5 Q