3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1;$b=2; $result; if($y=$a>$b){$result='true';} else{$result='false';} 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)
8.3.60.0070.00718.43
8.3.50.0080.01021.96
8.3.40.0070.01118.84
8.3.30.0080.00619.21
8.3.20.0070.00020.38
8.3.10.0040.00421.85
8.3.00.0040.00417.80
8.2.180.0130.00716.50
8.2.170.0000.01422.96
8.2.160.0070.01020.58
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00720.89
8.2.110.0060.00322.24
8.2.100.0030.00921.05
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00718.05
8.2.50.0000.00818.07
8.2.40.0090.00018.28
8.2.30.0040.00417.93
8.2.20.0060.00317.64
8.2.10.0040.00418.02
8.2.00.0050.00317.61
8.1.280.0110.00425.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.87
8.1.230.0000.01118.80
8.1.220.0000.00817.78
8.1.210.0080.00018.77
8.1.200.0040.00817.35
8.1.190.0000.00817.11
8.1.180.0030.00618.10
8.1.170.0030.00518.46
8.1.160.0030.00521.96
8.1.150.0090.00018.88
8.1.140.0030.00517.52
8.1.130.0070.00017.73
8.1.120.0040.00417.45
8.1.110.0000.00717.46
8.1.100.0030.00517.36
8.1.90.0000.00717.42
8.1.80.0030.00517.47
8.1.70.0000.00617.34
8.1.60.0000.00717.58
8.1.50.0080.00017.50
8.1.40.0070.00317.52
8.1.30.0000.00817.61
8.1.20.0040.00417.59
8.1.10.0050.00217.43
8.1.00.0000.00817.43
8.0.300.0080.00018.77
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0070.00017.23
8.0.260.0050.00317.13
8.0.250.0030.00316.93
8.0.240.0070.00017.00
8.0.230.0030.00316.99
8.0.220.0030.00316.79
8.0.210.0000.00816.84
8.0.200.0030.00316.81
8.0.190.0030.00316.86
8.0.180.0050.00316.96
8.0.170.0030.00516.79
8.0.160.0000.00716.84
8.0.150.0000.00816.74
8.0.140.0050.00316.68
8.0.130.0040.00413.24
8.0.120.0040.00416.74
8.0.110.0030.00316.91
8.0.100.0020.00516.85
8.0.90.0000.00716.87
8.0.80.0030.01316.94
8.0.70.0040.00416.86
8.0.60.0070.00016.77
8.0.50.0040.00416.79
8.0.30.0030.01517.20
8.0.20.0080.01117.40
8.0.10.0040.00417.02
8.0.00.0080.01216.85
7.4.330.0020.00215.00
7.4.320.0060.00016.57
7.4.300.0050.00216.50
7.4.290.0040.00416.51
7.4.280.0100.00016.50
7.4.270.0050.00216.51
7.4.260.0030.00316.54
7.4.250.0000.00816.57
7.4.240.0020.00516.50
7.4.230.0070.00016.48
7.4.220.0000.01816.55
7.4.210.0070.00716.57
7.4.200.0070.00016.43
7.4.160.0160.00816.43
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0110.00916.35
7.4.120.0090.00916.53
7.4.110.0070.01016.57
7.4.100.0100.00716.54
7.4.90.0070.01016.35
7.4.80.0110.00916.50
7.4.70.0030.01316.55
7.4.60.0000.01616.60
7.4.50.0050.00016.25
7.4.40.0060.01016.43
7.4.30.0060.01316.49
7.4.00.0030.01015.09
7.3.330.0000.00513.06
7.3.320.0050.00013.16
7.3.310.0050.00216.28
7.3.300.0000.00716.18
7.3.290.0070.01116.34
7.3.280.0090.00916.31
7.3.270.0120.00917.40
7.3.260.0040.01416.37
7.3.250.0140.00616.39
7.3.240.0030.01416.70
7.3.230.0120.00616.55
7.3.210.0160.00616.32
7.3.200.0120.00619.39
7.3.190.0100.00716.35
7.3.180.0090.00616.50
7.3.170.0140.00416.50
7.3.160.0100.01016.60
7.3.120.0070.01015.10
7.2.330.0110.00616.75
7.2.320.0140.00316.67
7.2.310.0070.01016.33
7.2.300.0100.00616.45
7.2.290.0100.01016.72
7.2.00.0070.01319.68
7.1.100.0040.00717.73
7.1.70.0000.01516.86
7.1.60.0130.01019.25
7.1.50.0100.01316.87
7.1.00.0070.07322.39
7.0.200.0030.00916.84
7.0.140.0030.07322.12
7.0.60.0130.07720.03
7.0.50.0200.06317.87
7.0.40.0030.07320.30
7.0.30.0530.05320.20
7.0.20.0370.06020.02
7.0.10.0070.04720.09
7.0.00.0030.06020.01
5.6.280.0000.07721.06
5.6.210.0070.05320.61
5.6.200.0070.03718.22
5.6.190.0070.08320.67
5.6.180.0300.07320.49
5.6.170.0270.03320.42
5.6.160.0030.04020.33
5.6.150.0100.04318.18
5.6.140.0070.04018.20
5.6.130.0200.07018.21
5.6.120.0070.04720.95
5.6.110.0170.07720.88
5.6.100.0070.07020.97
5.6.90.0070.06721.09
5.6.80.0100.07720.33
5.5.350.0370.07720.46
5.5.340.0100.07717.98
5.5.330.0130.07020.21
5.5.320.0370.06320.13
5.5.310.0330.06720.17
5.5.300.0100.03317.88
5.5.290.0100.03317.89
5.5.280.0130.08320.86
5.5.270.0300.04320.78
5.5.260.0070.06320.87
5.5.250.0130.08020.55
5.5.240.0200.07320.03
5.4.450.0130.04019.41
5.4.440.0200.03019.40
5.4.430.0500.05019.21
5.4.420.0330.04319.25
5.4.410.0170.03318.97
5.4.400.0500.03319.09
5.4.390.0330.04019.08
5.4.380.0430.06018.70
5.4.370.0200.05718.58
5.4.360.0370.05018.78
5.4.350.0370.05318.52
5.4.340.0430.05018.77
5.4.320.0070.04112.45
5.4.310.0070.04012.45
5.4.300.0070.03612.45
5.4.290.0070.03912.45
5.4.280.0020.04112.35
5.4.270.0070.03712.35
5.4.260.0090.04112.34
5.4.250.0060.04412.35
5.4.240.0080.03812.34
5.4.230.0060.05012.34
5.4.220.0050.04512.34
5.4.210.0060.05012.34
5.4.200.0110.04812.34
5.4.190.0070.05112.34
5.4.180.0080.05012.34
5.4.170.0070.05112.35
5.4.160.0080.04712.34
5.4.150.0090.04812.34
5.4.140.0070.05212.02
5.4.130.0090.04512.01
5.4.120.0060.05011.97
5.4.110.0090.04711.96
5.4.100.0080.04611.96
5.4.90.0090.05011.96
5.4.80.0090.05011.96
5.4.70.0100.04711.96
5.4.60.0070.04911.96
5.4.50.0060.04911.96
5.4.40.0090.04711.95
5.4.30.0100.04511.95
5.4.20.0070.04911.95
5.4.10.0090.04611.95
5.4.00.0070.04911.44
5.3.290.0090.04312.80
5.3.280.0050.05112.71
5.3.270.0050.05712.72
5.3.260.0060.05512.72
5.3.250.0110.04812.72
5.3.240.0090.05012.72
5.3.230.0110.04712.71
5.3.220.0090.05012.68
5.3.210.0080.05212.68
5.3.200.0060.05112.68
5.3.190.0040.04612.68
5.3.180.0070.03612.67
5.3.170.0060.03612.67
5.3.160.0040.03812.67
5.3.150.0050.03712.67
5.3.140.0060.03712.66
5.3.130.0050.04012.66
5.3.120.0070.03712.66
5.3.110.0050.04112.66
5.3.100.0070.03612.12
5.3.90.0100.03212.08
5.3.80.0060.03512.08
5.3.70.0050.03712.08
5.3.60.0130.02912.06
5.3.50.0090.03212.00
5.3.40.0020.04012.00
5.3.30.0050.03611.95
5.3.20.0050.03611.72
5.3.10.0090.03111.69
5.3.00.0040.03711.67
5.2.170.0040.0329.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0050.0309.17
5.2.130.0050.0309.14
5.2.120.0050.0389.14
5.2.110.0080.0269.14
5.2.100.0070.0289.13
5.2.90.0070.0299.14
5.2.80.0040.0359.14
5.2.70.0040.0389.14
5.2.60.0070.0339.09
5.2.50.0060.0289.05
5.2.40.0060.0299.03
5.2.30.0060.0309.01
5.2.20.0080.0299.00
5.2.10.0060.0338.93
5.2.00.0060.0348.79
5.1.60.0040.0308.08
5.1.50.0040.0348.07
5.1.40.0050.0318.05
5.1.30.0050.0258.41
5.1.20.0060.0288.43
5.1.10.0070.0278.15
5.1.00.0050.0308.15
5.0.50.0050.0206.63
5.0.40.0060.0186.49
5.0.30.0020.0376.30
5.0.20.0040.0196.27
5.0.10.0020.0296.25
5.0.00.0030.0326.23
4.4.90.0040.0144.78
4.4.80.0030.0174.75
4.4.70.0030.0184.75
4.4.60.0020.0174.76
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0040.0144.76
4.4.20.0040.0154.84
4.4.10.0030.0184.85
4.4.00.0030.0274.76
4.3.110.0040.0184.67
4.3.100.0030.0174.66
4.3.90.0020.0164.64
4.3.80.0010.0264.58
4.3.70.0030.0194.63
4.3.60.0040.0154.63
4.3.50.0040.0174.63
4.3.40.0040.0234.54
4.3.30.0030.0173.30
4.3.20.0030.0203.27
4.3.10.0020.0213.23
4.3.00.0000.02015.29

preferences:
45.82 ms | 401 KiB | 5 Q