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+=2){ $dsum += hexdec($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; $DXPcmd = "558210".$addr."3333"; $DXPcmd .= CheckSumCalculation($DXPcmd); print "<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)
8.3.60.0110.01118.40
8.3.50.0070.00718.28
8.3.40.0110.00418.85
8.3.30.0060.00918.84
8.3.20.0070.00020.34
8.3.10.0080.00020.66
8.3.00.0040.00421.91
8.2.180.0150.00316.88
8.2.170.0030.01422.96
8.2.160.0100.00322.26
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00421.11
8.2.120.0040.00426.35
8.2.110.0050.00522.13
8.2.100.0090.00318.16
8.2.90.0050.00319.34
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0050.00318.04
8.2.50.0060.00318.09
8.2.40.0040.00420.51
8.2.30.0070.00319.55
8.2.20.0080.00017.63
8.2.10.0040.00418.13
8.2.00.0060.00318.06
8.1.280.0150.00625.92
8.1.270.0070.01322.02
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00322.67
8.1.230.0040.00717.95
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0030.00617.38
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0030.00718.58
8.1.160.0040.00420.76
8.1.150.0040.00418.76
8.1.140.0060.00319.54
8.1.130.0030.00317.70
8.1.120.0030.00417.49
8.1.110.0000.00717.34
8.1.100.0020.00517.49
8.1.90.0040.00417.34
8.1.80.0070.00017.36
8.1.70.0080.00017.46
8.1.60.0030.00617.55
8.1.50.0060.00317.55
8.1.40.0080.00017.42
8.1.30.0060.00317.68
8.1.20.0000.00717.57
8.1.10.0000.00917.48
8.1.00.0000.00817.45
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0000.00718.36
8.0.270.0000.00717.13
8.0.260.0040.00417.16
8.0.250.0000.00716.89
8.0.240.0000.00817.04
8.0.230.0030.00316.91
8.0.220.0000.00716.85
8.0.210.0000.00716.95
8.0.200.0000.00617.03
8.0.190.0080.00016.88
8.0.180.0070.00016.91
8.0.170.0030.00517.05
8.0.160.0040.00416.95
8.0.150.0030.00316.93
8.0.140.0040.00416.84
8.0.130.0030.00313.26
8.0.120.0030.00516.93
8.0.110.0040.00416.90
8.0.100.0040.00417.02
8.0.90.0080.00016.76
8.0.80.0030.01716.95
8.0.70.0070.00016.79
8.0.60.0050.00216.77
8.0.50.0040.00417.07
8.0.30.0060.01017.28
8.0.20.0160.00617.40
8.0.10.0070.00016.95
8.0.00.0120.00616.87
7.4.330.0050.00016.81
7.4.320.0000.00616.61
7.4.300.0000.00616.59
7.4.290.0070.00016.64
7.4.280.0040.00416.36
7.4.270.0060.00016.59
7.4.260.0040.00416.49
7.4.250.0000.00816.56
7.4.240.0050.00216.52
7.4.230.0030.00316.50
7.4.220.0030.01416.57
7.4.210.0060.00816.62
7.4.200.0040.00416.63
7.4.160.0030.01316.54
7.4.150.0100.01417.40
7.4.140.0130.00917.86
7.4.130.0070.01516.52
7.4.120.0100.01016.54
7.4.110.0130.00416.38
7.4.100.0110.00816.49
7.4.90.0100.00716.41
7.4.80.0110.01119.39
7.4.70.0130.00816.71
7.4.60.0130.01016.57
7.4.50.0040.00816.63
7.4.40.0110.00616.62
7.4.30.0110.00716.54
7.4.00.0100.00715.11
7.3.330.0000.00513.29
7.3.320.0000.00513.45
7.3.310.0000.00816.41
7.3.300.0070.00016.35
7.3.290.0030.00316.29
7.3.280.0090.00916.41
7.3.270.0040.02117.40
7.3.260.0090.00916.55
7.3.250.0090.00816.50
7.3.240.0100.00816.52
7.3.230.0150.00616.53
7.3.210.0130.00716.54
7.3.200.0080.00816.66
7.3.190.0070.01516.41
7.3.180.0100.00516.35
7.3.170.0120.00916.30
7.3.160.0090.00616.57
7.3.10.0050.01116.55
7.3.00.0090.00616.57
7.2.330.0090.01116.60
7.2.320.0030.01416.61
7.2.310.0170.00016.80
7.2.300.0050.01316.41
7.2.290.0150.00316.80
7.2.130.0130.00916.73
7.2.120.0120.00316.72
7.2.110.0050.00716.64
7.2.100.0120.00316.81
7.2.90.0140.00516.84
7.2.80.0070.00516.67
7.2.70.0060.00716.66
7.2.60.0070.00716.71
7.2.50.0140.00716.61
7.2.40.0100.00916.69
7.2.30.0190.00516.85
7.2.20.0160.00416.80
7.2.10.0030.01316.83
7.2.00.0070.00817.84
7.1.250.0050.01115.68
7.1.200.0060.00315.89
7.1.100.0120.00317.92
7.1.70.0000.01517.02
7.1.60.0070.01619.19
7.1.50.0110.00316.93
7.1.00.0030.07722.27
7.0.200.0690.00014.79
7.0.60.0100.05721.82
7.0.50.0100.03717.84
7.0.40.0070.08020.20
7.0.30.0500.05320.15
7.0.20.0370.04320.23
7.0.10.0030.04320.23
7.0.00.0070.05020.05
5.6.280.0000.03320.82
5.6.210.0100.08720.69
5.6.200.0130.05018.23
5.6.190.0070.08020.77
5.6.180.0300.08020.55
5.6.170.0370.07320.55
5.6.160.0070.08720.46
5.6.150.0200.07018.17
5.6.140.0030.04018.29
5.6.130.0030.06718.19
5.6.120.0100.04320.96
5.6.110.0100.08321.15
5.6.100.0100.04720.98
5.6.90.0130.08320.97
5.6.80.0000.07020.51
5.5.350.0230.04720.29
5.5.340.0070.06018.02
5.5.330.0070.07320.39
5.5.320.0570.07320.35
5.5.310.0200.06020.28
5.5.300.0130.07718.08
5.5.290.0130.08018.02
5.5.280.0070.08320.88
5.5.270.0070.08020.84
5.5.260.0070.08320.89
5.5.250.0070.03720.55
5.5.240.0100.07320.16

preferences:
64.15 ms | 400 KiB | 5 Q