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){ $SUM += hexdec($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); 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)
8.3.60.0110.00818.68
8.3.50.0150.01021.27
8.3.40.0120.00618.84
8.3.30.0150.00018.82
8.3.20.0040.00420.25
8.3.10.0040.00420.46
8.3.00.0030.00523.65
8.2.180.0120.00916.88
8.2.170.0140.00322.96
8.2.160.0030.01022.07
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00019.21
8.2.120.0000.00826.35
8.2.110.0100.00020.52
8.2.100.0120.00017.91
8.2.90.0080.00517.63
8.2.80.0050.00318.05
8.2.70.0100.00017.93
8.2.60.0030.00618.05
8.2.50.0000.00818.10
8.2.40.0060.00320.65
8.2.30.0070.00019.45
8.2.20.0050.00317.87
8.2.10.0040.00418.17
8.2.00.0000.00718.00
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0080.00028.09
8.1.250.0030.00528.09
8.1.240.0090.00023.95
8.1.230.0110.00019.16
8.1.220.0050.00317.79
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.54
8.1.160.0000.00820.80
8.1.150.0000.00818.89
8.1.140.0000.00819.51
8.1.130.0000.00817.70
8.1.120.0070.00017.37
8.1.110.0060.00317.48
8.1.100.0050.00317.51
8.1.90.0040.00417.41
8.1.80.0000.00817.36
8.1.70.0000.00717.38
8.1.60.0040.00417.60
8.1.50.0050.00317.39
8.1.40.0040.00417.41
8.1.30.0000.00817.56
8.1.20.0000.00717.46
8.1.10.0000.00717.56
8.1.00.0030.00517.42
8.0.300.0040.00419.73
8.0.290.0070.00016.88
8.0.280.0030.00618.38
8.0.270.0000.00717.27
8.0.260.0030.00317.18
8.0.250.0040.00417.00
8.0.240.0030.00517.09
8.0.230.0000.00716.98
8.0.220.0000.00716.86
8.0.210.0030.00517.00
8.0.200.0000.00717.02
8.0.190.0000.00717.04
8.0.180.0000.00816.89
8.0.170.0040.00416.87
8.0.160.0000.00716.89
8.0.150.0000.00716.89
8.0.140.0110.00016.86
8.0.130.0000.00513.40
8.0.120.0000.00816.90
8.0.110.0000.00716.85
8.0.100.0070.00016.98
8.0.90.0040.00416.87
8.0.80.0090.00616.91
8.0.70.0000.00716.76
8.0.60.0000.00817.02
8.0.50.0070.00016.96
8.0.30.0080.01017.13
8.0.20.0080.01117.41
8.0.10.0070.00016.89
8.0.00.0130.00716.74
7.4.330.0000.00516.68
7.4.320.0030.00316.61
7.4.300.0030.00316.50
7.4.290.0030.00316.55
7.4.280.0030.00516.55
7.4.270.0030.00316.61
7.4.260.0040.00416.44
7.4.250.0000.00716.42
7.4.240.0040.00416.63
7.4.230.0050.00316.68
7.4.220.0110.00916.55
7.4.210.0120.00516.54
7.4.200.0050.00316.52
7.4.160.0040.01116.45
7.4.150.0100.01117.40
7.4.140.0100.00817.86
7.4.130.0080.00916.52
7.4.120.0110.00616.59
7.4.110.0160.00316.51
7.4.100.0090.01216.50
7.4.90.0150.00316.48
7.4.80.0060.01019.39
7.4.70.0140.00416.51
7.4.60.0070.01016.66
7.4.50.0040.00816.53
7.4.40.0070.01316.64
7.4.30.0060.00916.59
7.4.00.0000.00915.16
7.3.330.0000.00513.36
7.3.320.0060.00013.43
7.3.310.0000.00716.30
7.3.300.0000.00716.35
7.3.290.0080.00916.43
7.3.280.0100.01116.41
7.3.270.0370.01717.40
7.3.260.0030.01416.50
7.3.250.0110.00716.52
7.3.240.0080.01016.36
7.3.230.0140.00516.55
7.3.210.0090.01416.53
7.3.200.0130.00316.36
7.3.190.0130.00316.48
7.3.180.0000.01716.52
7.3.170.0110.00616.47
7.3.160.0030.01216.56
7.3.120.0080.00814.70
7.3.110.0030.01315.04
7.3.100.0030.01014.89
7.3.90.0060.00914.91
7.3.80.0000.01114.73
7.3.70.0070.01014.83
7.3.60.0030.00914.98
7.3.50.0060.00314.95
7.3.40.0120.00014.82
7.3.30.0030.01014.95
7.3.20.0040.01116.79
7.3.10.0130.00316.89
7.3.00.0130.00316.62
7.2.330.0120.00616.63
7.2.320.0070.01016.65
7.2.310.0070.01016.83
7.2.300.0100.00716.62
7.2.290.0070.01016.71
7.2.240.0030.01015.25
7.2.230.0040.00814.97
7.2.220.0090.00615.12
7.2.210.0070.01015.24
7.2.200.0000.01215.20
7.2.190.0060.00914.96
7.2.180.0110.00414.93
7.2.170.0060.00915.04
7.2.160.0080.00315.21
7.2.150.0000.01316.59
7.2.140.0060.01216.92
7.2.130.0090.00316.96
7.2.120.0040.01417.10
7.2.110.0000.01316.78
7.2.100.0090.00616.93
7.2.90.0040.01116.96
7.2.80.0110.00516.85
7.2.70.0080.00816.98
7.2.60.0030.01216.74
7.2.50.0040.00916.85
7.2.40.0060.00916.71
7.2.30.0070.01017.01
7.2.20.0030.01217.05
7.2.10.0070.00716.97
7.2.00.0040.01018.31
7.1.330.0060.01015.94
7.1.320.0070.00415.53
7.1.310.0060.00915.97
7.1.300.0040.01115.86
7.1.290.0030.01415.66
7.1.280.0080.00615.69
7.1.270.0000.01415.71
7.1.260.0060.00615.78
7.1.250.0030.01415.77
7.1.200.0060.00615.70
7.1.100.0060.00918.16
7.1.70.0060.00916.83
7.1.60.0100.01319.19
7.1.50.0030.01017.02
7.1.00.0000.08022.35
7.0.200.0550.00414.79
7.0.60.0130.03021.83
7.0.50.0170.07717.89
7.0.40.0070.04320.25
7.0.30.0230.07020.07
7.0.20.0370.07320.28
7.0.10.0070.08320.09
7.0.00.0030.04320.15
5.6.280.0070.07020.91
5.6.210.0030.07320.46
5.6.200.0000.09018.15
5.6.190.0100.08320.64
5.6.180.0330.07720.52
5.6.170.0270.05720.52
5.6.160.0130.07320.52
5.6.150.0030.06718.24
5.6.140.0070.05018.18
5.6.130.0030.04318.24
5.6.120.0030.07321.02
5.6.110.0070.06021.10
5.6.100.0100.08721.00
5.6.90.0030.04021.05
5.6.80.0070.05720.41
5.5.350.0400.07020.45
5.5.340.0070.08017.96
5.5.330.0130.07720.35
5.5.320.0200.04020.35
5.5.310.0230.05720.24
5.5.300.0070.06018.07
5.5.290.0000.05017.92
5.5.280.0130.06020.88
5.5.270.0070.07020.98
5.5.260.0100.06720.64
5.5.250.0170.08020.69
5.5.240.0000.08320.19

preferences:
85.85 ms | 401 KiB | 5 Q