3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1;$b=2; $result; if($y=$a>$b||$result='false')$result='true'; if($y>0||$y=$a)$y=$b; echo 'result:'.$result."\n"; echo 'output:'.$y;

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)
8.3.40.0070.00718.83
8.3.30.0110.00418.88
8.3.20.0000.00720.21
8.3.10.0000.00821.77
8.3.00.0040.00419.56
8.2.170.0070.01122.96
8.2.160.0090.00620.44
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00420.80
8.2.110.0060.00322.20
8.2.100.0040.00820.94
8.2.90.0020.00519.29
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0000.00818.16
8.2.30.0030.00518.03
8.2.20.0040.00417.73
8.2.10.0050.00218.11
8.2.00.0050.00317.64
8.1.270.0050.00323.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.88
8.1.230.0110.00019.01
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0120.00017.35
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00721.92
8.1.150.0040.00418.93
8.1.140.0060.00317.36
8.1.130.0000.00717.72
8.1.120.0040.00417.50
8.1.110.0030.00417.29
8.1.100.0040.00417.43
8.1.90.0000.00717.37
8.1.80.0000.00717.44
8.1.70.0030.00317.38
8.1.60.0030.00517.41
8.1.50.0040.00417.56
8.1.40.0100.00017.54
8.1.30.0080.00017.49
8.1.20.0040.00417.47
8.1.10.0040.00417.47
8.1.00.0040.00417.31
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0000.00717.26
8.0.260.0060.00017.16
8.0.250.0000.00716.91
8.0.240.0000.00716.83
8.0.230.0000.00716.83
8.0.220.0070.00016.80
8.0.210.0000.00716.81
8.0.200.0000.00616.97
8.0.190.0080.00016.84
8.0.180.0000.00716.87
8.0.170.0000.00816.93
8.0.160.0030.00316.94
8.0.150.0040.00416.82
8.0.140.0070.00016.72
8.0.130.0000.00713.24
8.0.120.0030.00616.69
8.0.110.0000.00716.95
8.0.100.0050.00216.85
8.0.90.0070.00016.86
8.0.80.0140.00716.88
8.0.70.0000.00816.73
8.0.60.0000.00716.68
8.0.50.0030.00516.85
8.0.30.0090.01117.04
8.0.20.0130.00517.40
8.0.10.0000.00717.05
8.0.00.0080.01016.74
7.4.330.0020.00215.13
7.4.320.0060.00016.49
7.4.300.0030.00316.34
7.4.290.0030.00316.39
7.4.280.0060.00316.59
7.4.270.0000.00716.49
7.4.260.0000.01016.63
7.4.250.0000.00716.53
7.4.240.0020.00516.54
7.4.230.0070.00016.66
7.4.220.0060.01316.60
7.4.210.0030.01116.47
7.4.200.0000.00716.62
7.4.160.0060.00916.41
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0070.01016.42
7.4.120.0120.00716.51
7.4.110.0110.00716.55
7.4.100.0110.00716.26
7.4.90.0070.01116.34
7.4.80.0070.01019.39
7.4.70.0070.01016.31
7.4.60.0070.01016.39
7.4.50.0030.00516.35
7.4.40.0040.01416.36
7.4.30.0110.00516.59
7.4.00.0060.01014.97
7.3.330.0030.00313.23
7.3.320.0000.00513.23
7.3.310.0030.00316.41
7.3.300.0000.00616.35
7.3.290.0100.01016.36
7.3.280.0090.01016.32
7.3.270.0090.00917.40
7.3.260.0070.01016.63
7.3.250.0060.01416.38
7.3.240.0060.01316.58
7.3.230.0030.01316.39
7.3.210.0110.00616.58
7.3.200.0030.01619.39
7.3.190.0090.01516.30
7.3.180.0100.00716.49
7.3.170.0070.01016.39
7.3.160.0110.00816.41
7.3.120.0120.00314.82
7.2.330.0080.01116.64
7.2.320.0000.01616.38
7.2.310.0090.00916.70
7.2.300.0090.00616.78
7.2.290.0000.01716.71
7.2.60.0000.01116.84
7.2.50.0080.00416.79
7.1.200.0000.01315.87
7.1.70.0070.00317.13
7.1.60.0070.01719.25
7.1.50.0030.01716.85
7.1.00.0030.07722.33
7.0.200.0000.00816.78
7.0.140.0100.06721.96
7.0.60.0030.09019.95
7.0.50.0100.08017.80
7.0.40.0070.05020.20
7.0.30.0270.06020.17
7.0.20.0200.03720.13
7.0.10.0070.08720.18
7.0.00.0070.04020.20
5.6.280.0030.07020.81
5.6.210.0100.07720.50
5.6.200.0030.04318.14
5.6.190.0070.04020.27
5.6.180.0200.03720.46
5.6.170.0170.05020.52
5.6.160.0070.07020.44
5.6.150.0130.07318.21
5.6.140.0100.07318.15
5.6.130.0070.07718.14
5.6.120.0130.06321.03
5.6.110.0070.06020.86
5.6.100.0100.04020.96
5.6.90.0070.07321.02
5.6.80.0130.04720.52
5.5.350.0030.08320.47
5.5.340.0130.07718.02
5.5.330.0030.04320.19
5.5.320.0400.08020.17
5.5.310.0230.03720.26
5.5.300.0030.06018.02
5.5.290.0030.07717.98
5.5.280.0170.07720.87
5.5.270.0070.04720.78
5.5.260.0070.06720.86
5.5.250.0100.07720.61
5.5.240.0300.06020.26
5.4.450.0130.05019.24
5.4.440.0270.04719.24
5.4.430.0230.04319.45
5.4.420.0400.03019.20
5.4.410.0370.04019.28
5.4.400.0200.04719.13
5.4.390.0170.04319.08
5.4.380.0530.05318.72
5.4.370.0170.06718.77
5.4.360.0270.05318.69
5.4.350.0330.05318.66
5.4.340.0470.04718.50
5.4.320.0040.04212.45
5.4.310.0050.03712.45
5.4.300.0050.05612.45
5.4.290.0040.04412.45
5.4.280.0080.03912.34
5.4.270.0110.03912.34
5.4.260.0070.04012.34
5.4.250.0060.03912.35
5.4.240.0050.04512.35
5.4.230.0090.04112.34
5.4.220.0070.03312.34
5.4.210.0080.04612.34
5.4.200.0100.05112.34
5.4.190.0100.03512.33
5.4.180.0080.03412.34
5.4.170.0050.04012.34
5.4.160.0050.03912.34
5.4.150.0050.03512.34
5.4.140.0070.04112.02
5.4.130.0050.03612.01
5.4.120.0040.03611.96
5.4.110.0070.03311.96
5.4.100.0090.03111.96
5.4.90.0070.03711.96
5.4.80.0020.03911.96
5.4.70.0090.03211.96
5.4.60.0070.03311.96
5.4.50.0080.03411.96
5.4.40.0070.03511.95
5.4.30.0040.03811.95
5.4.20.0020.03911.95
5.4.10.0050.03511.95
5.4.00.0060.03611.43
5.3.290.0070.04412.80
5.3.280.0090.03612.71
5.3.270.0060.03912.72
5.3.260.0080.03912.72
5.3.250.0070.04112.72
5.3.240.0150.06412.72
5.3.230.0080.03912.71
5.3.220.0120.04112.68
5.3.210.0060.03912.68
5.3.200.0100.04112.68
5.3.190.0060.04112.68
5.3.180.0080.03512.67
5.3.170.0120.03212.66
5.3.160.0120.04412.67
5.3.150.0080.05012.67
5.3.140.0100.04812.66
5.3.130.0080.05212.66
5.3.120.0070.05412.66
5.3.110.0070.04112.66
5.3.100.0070.03712.12
5.3.90.0040.04112.08
5.3.80.0050.03712.07
5.3.70.0070.03512.07
5.3.60.0050.04012.06
5.3.50.0070.03912.00
5.3.40.0070.03712.00
5.3.30.0070.03411.95
5.3.20.0020.03911.72
5.3.10.0040.03711.69
5.3.00.0040.04211.68
5.2.170.0040.0319.18
5.2.160.0060.0359.17
5.2.150.0060.0319.18
5.2.140.0050.0309.17
5.2.130.0040.0299.13
5.2.120.0020.0329.14
5.2.110.0100.0239.14
5.2.100.0030.0309.14
5.2.90.0050.0299.14
5.2.80.0060.0319.13
5.2.70.0020.0329.13
5.2.60.0020.0359.09
5.2.50.0030.0319.06
5.2.40.0050.0319.04
5.2.30.0080.0339.01
5.2.20.0050.0319.00
5.2.10.0050.0278.94
5.2.00.0070.0328.79
5.1.60.0060.0268.08
5.1.50.0080.0248.07
5.1.40.0060.0228.06
5.1.30.0050.0328.40
5.1.20.0060.0278.43
5.1.10.0020.0278.15
5.1.00.0040.0258.15
5.0.50.0050.0196.63
5.0.40.0030.0196.49
5.0.30.0060.0346.30
5.0.20.0070.0236.27
5.0.10.0030.0256.24
5.0.00.0070.0426.24
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0030.0154.76
4.4.60.0020.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0174.76
4.4.20.0010.0174.85
4.4.10.0030.0174.84
4.4.00.0040.0234.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0010.0264.59
4.3.70.0010.0164.63
4.3.60.0050.0194.62
4.3.50.0030.0154.63
4.3.40.0020.0334.54
4.3.30.0020.0243.30
4.3.20.0030.0143.27
4.3.10.0030.0183.23
4.3.00.0070.01715.29

preferences:
51.46 ms | 400 KiB | 5 Q