3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$DXPcmd = array(0x55,0x82,0x10,0x31,0x00,0x51,0x96); $DXPcmd = array(0x55,0x82,0x10,0x31,0x00,0x51); $DXPcmd = "558210310051"; $SUM=0; for ($i=0; $i < strlen($DXPcmd)-1; $i+=2){ $SUM += hexdec($DXPcmd[$i].$DXPcmd[$i+1]); } $NOTSUM = ~$SUM; echo dechex($NOTSUM); $CHKSUM = $NOTSUM & "11"; echo dechex($CHKSUM); ?>

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)
8.3.60.0080.00818.31
8.3.50.0130.00821.99
8.3.40.0090.00618.83
8.3.30.0040.01118.81
8.3.20.0000.00720.15
8.3.10.0050.00320.54
8.3.00.0040.00421.94
8.2.180.0110.00418.41
8.2.170.0110.00722.96
8.2.160.0060.00922.25
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00420.80
8.2.120.0040.00426.35
8.2.110.0060.00320.21
8.2.100.0080.00418.05
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0040.00418.09
8.2.40.0000.00820.58
8.2.30.0000.00719.38
8.2.20.0070.00017.67
8.2.10.0000.00718.16
8.2.00.0070.00018.02
8.1.280.0150.00025.92
8.1.270.0080.01122.14
8.1.260.0050.00328.09
8.1.250.0000.00828.09
8.1.240.0030.00622.14
8.1.230.0120.00017.70
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0080.00020.77
8.1.150.0000.00718.80
8.1.140.0080.00019.64
8.1.130.0000.00917.71
8.1.120.0000.00717.53
8.1.110.0000.00717.48
8.1.100.0040.00417.41
8.1.90.0040.00417.45
8.1.80.0070.00017.45
8.1.70.0040.00417.37
8.1.60.0050.00317.41
8.1.50.0040.00417.54
8.1.40.0000.00717.58
8.1.30.0040.00417.68
8.1.20.0000.00817.40
8.1.10.0040.00417.45
8.1.00.0040.00417.40
8.0.300.0060.00318.77
8.0.290.0090.00016.75
8.0.280.0040.00418.40
8.0.270.0030.00317.27
8.0.260.0000.00817.16
8.0.250.0000.00716.95
8.0.240.0000.00816.85
8.0.230.0030.00516.84
8.0.220.0000.00816.86
8.0.210.0070.00016.88
8.0.200.0030.00316.84
8.0.190.0000.00716.92
8.0.180.0020.00516.84
8.0.170.0000.00716.80
8.0.160.0030.00316.90
8.0.150.0000.00816.78
8.0.140.0000.00716.84
8.0.130.0000.00513.21
8.0.120.0000.00816.75
8.0.110.0000.00716.90
8.0.100.0080.00016.88
8.0.90.0000.00716.92
8.0.80.0130.00316.77
8.0.70.0040.00416.71
8.0.60.0020.00516.75
8.0.50.0000.00716.71
8.0.30.0160.00517.10
8.0.20.0090.01217.40
8.0.10.0040.00416.91
8.0.00.0060.01116.76
7.4.330.0050.00016.77
7.4.320.0030.00316.40
7.4.300.0060.00016.55
7.4.290.0080.00016.52
7.4.280.0070.00016.51
7.4.270.0040.00416.61
7.4.260.0050.00516.64
7.4.250.0080.00016.54
7.4.240.0030.00416.50
7.4.230.0030.00316.63
7.4.220.0160.00916.43
7.4.210.0090.00616.63
7.4.200.0030.00316.58
7.4.160.0150.00316.55
7.4.150.0110.00717.40
7.4.140.0210.02017.86
7.4.130.0100.00916.53
7.4.120.0110.00616.46
7.4.110.0100.01016.39
7.4.100.0120.00616.34
7.4.90.0100.00716.50
7.4.80.0140.00719.39
7.4.70.0060.01016.56
7.4.60.0040.01816.56
7.4.50.0050.00816.30
7.4.40.0180.00416.45
7.4.30.0130.00316.59
7.4.00.0140.00314.83
7.3.330.0020.00213.23
7.3.320.0060.00013.23
7.3.310.0000.00716.16
7.3.300.0030.00316.23
7.3.290.0060.01116.32
7.3.280.0090.00616.31
7.3.270.0170.00017.40
7.3.260.0070.01016.50
7.3.250.0100.00716.40
7.3.240.0070.01016.38
7.3.230.0130.01016.55
7.3.210.0100.00716.41
7.3.200.0060.01016.68
7.3.190.0180.00316.41
7.3.180.0060.01016.31
7.3.170.0080.00816.27
7.3.160.0160.00616.34
7.3.10.0080.00516.77
7.3.00.0080.00416.52
7.2.330.0130.00616.87
7.2.320.0110.00616.43
7.2.310.0090.00916.75
7.2.300.0080.00816.65
7.2.290.0150.00616.44
7.2.130.0070.01117.01
7.2.120.0000.01216.79
7.2.110.0090.00416.90
7.2.100.0100.00416.93
7.2.90.0050.01116.80
7.2.80.0060.00916.96
7.2.70.0080.00516.94
7.2.60.0040.01116.95
7.2.50.0060.00816.88
7.2.40.0100.00516.70
7.2.30.0080.00816.89
7.2.20.0060.00917.09
7.2.10.0030.01316.88
7.2.00.0050.01016.93
7.1.250.0020.01215.79
7.1.100.0030.01017.93
7.1.70.0120.00917.19
7.1.60.0100.01019.19
7.1.50.0090.01216.99
7.1.00.0000.08022.33
7.0.200.0400.00714.61
7.0.60.0130.08021.66
7.0.50.0100.08017.82
7.0.40.0100.05019.96
7.0.30.0300.05720.20
7.0.20.0300.08320.16
7.0.10.0070.06020.09
7.0.00.0070.05020.18
5.6.210.0130.07720.56
5.6.200.0070.08018.13
5.6.190.0000.05720.56
5.6.180.0470.03320.45
5.6.170.0300.07320.38
5.6.160.0070.08320.46
5.6.150.0000.04018.19
5.6.140.0070.05318.21
5.6.130.0030.08718.21
5.6.120.0000.07320.98
5.6.110.0100.05321.00
5.6.100.0130.08021.08
5.6.90.0070.07020.96
5.6.80.0130.05020.37
5.5.350.0270.08020.45
5.5.340.0000.08017.97
5.5.330.0100.04320.25
5.5.320.0330.07320.25
5.5.310.0370.06320.30
5.5.300.0070.03717.96
5.5.290.0070.04717.97
5.5.280.0100.07020.79
5.5.270.0300.04320.89
5.5.260.0030.08020.86
5.5.250.0170.08020.46
5.5.240.0000.08020.34

preferences:
44.02 ms | 401 KiB | 5 Q