3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterations = 1000000; $start = microtime(); for ($i=0; $i<$iterations; $i++) { $a = @$_GET['a'] ?: 'home'; } echo round($start - microtime(), 5);

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)
7.4.10.0070.33514.80
7.4.00.0070.27614.87
7.3.130.0100.43114.66
7.3.120.0100.45715.07
7.3.110.0100.46214.94
7.3.100.0070.25614.87
7.3.90.0030.35914.72
7.3.80.0030.32314.94
7.3.70.0070.36314.70
7.3.60.0130.25114.96
7.3.50.0070.32915.03
7.3.40.0030.29014.90
7.3.30.0000.44914.60
7.3.20.0100.36416.77
7.3.10.0030.29716.77
7.3.00.0100.26116.83
7.2.260.0070.46115.28
7.2.250.0030.40715.31
7.2.240.0070.43814.97
7.2.230.0030.33015.25
7.2.220.0100.27815.08
7.2.210.0030.29515.07
7.2.200.0070.34715.10
7.2.190.0030.39415.14
7.2.180.0030.36615.03
7.2.170.0030.31214.93
7.2.160.0100.43915.11
7.2.150.0000.38017.02
7.2.140.0030.42816.81
7.2.130.0000.26716.75
7.2.120.0000.33016.70
7.2.110.0000.36616.85
7.2.100.0030.40916.77
7.2.90.0030.28716.96
7.2.80.0070.33817.06
7.2.70.0000.41616.93
7.2.60.0100.30917.16
7.2.50.0030.29716.93
7.2.40.0130.29116.96
7.2.30.0070.26117.06
7.2.20.0030.26817.15
7.2.10.0070.33916.60
7.2.00.0050.28718.27
7.1.330.0070.39815.80
7.1.320.0030.41515.91
7.1.310.0000.37016.18
7.1.300.0030.47015.89
7.1.290.0030.41815.69
7.1.280.0070.39315.97
7.1.270.0070.51315.68
7.1.260.0070.47915.79
7.1.250.0070.44515.95
7.1.240.0030.44015.89
7.1.230.0000.46915.79
7.1.220.0000.40115.92
7.1.210.0000.40015.71
7.1.200.0070.38515.71
7.1.190.0030.38615.79
7.1.180.0030.43315.82
7.1.170.0000.50315.43
7.1.160.0000.38115.57
7.1.150.0070.36415.84
7.1.140.0000.39715.66
7.1.130.0070.36615.90
7.1.120.0000.50615.77
7.1.110.0070.35115.88
7.1.100.0030.45315.71
7.1.90.0030.35915.82
7.1.80.0030.38615.52
7.1.70.0020.37116.55
7.1.60.0070.38517.57
7.1.50.0100.32616.40
7.1.40.0000.48215.88
7.1.30.0100.47315.70
7.1.20.0000.48915.69
7.1.10.0030.43415.73
7.1.00.0050.37119.13
7.0.330.0000.40315.18
7.0.320.0070.41015.28
7.0.310.0030.36815.15
7.0.300.0030.44315.42
7.0.290.0070.45115.36
7.0.280.0000.39015.41
7.0.270.0000.43715.63
7.0.260.0070.41415.21
7.0.250.0070.38115.43
7.0.240.0030.38315.29
7.0.230.0100.48715.10
7.0.220.0030.41815.23
7.0.210.0030.40015.44
7.0.200.0070.38816.12
7.0.190.0070.43815.20
7.0.180.0030.45115.39
7.0.170.0070.51715.34
7.0.160.0070.43615.21
7.0.150.0000.38215.12
7.0.140.0020.44218.75
7.0.130.0030.42515.41
7.0.120.0030.45515.41
7.0.110.0070.44815.58
7.0.100.0070.35315.46
7.0.90.0030.49415.35
7.0.80.0070.41815.48
7.0.70.0030.46315.46
7.0.60.0030.37317.70
7.0.50.0300.30716.72
7.0.40.0030.29116.90
7.0.30.0250.33916.78
7.0.20.0200.35716.86
7.0.10.0030.35416.76
7.0.00.0020.33716.82
5.6.400.0030.70614.57
5.6.390.0070.60414.65
5.6.380.0030.58814.32
5.6.370.0000.77014.52
5.6.360.0070.66714.79
5.6.350.0100.78614.52
5.6.340.0030.83414.39
5.6.330.0030.65414.43
5.6.320.0070.64214.09
5.6.310.0030.62814.26
5.6.300.0030.67414.53
5.6.290.0030.61114.34
5.6.280.0030.54417.63
5.6.270.0030.69614.62
5.6.260.0070.60814.72
5.6.250.0000.67614.54
5.6.240.0030.65414.34
5.6.230.0030.74914.09
5.6.220.0000.63714.29
5.6.210.0050.57617.39
5.6.200.0080.56616.23
5.6.190.0070.55717.54
5.6.180.0170.56517.47
5.6.170.0100.49317.34
5.6.160.0050.58917.49
5.6.150.0030.49616.31
5.6.140.0070.48116.26
5.6.130.0030.56016.37
5.6.120.0050.57217.55
5.6.110.0050.53317.46
5.6.100.0050.57617.77
5.6.90.0030.50717.64
5.6.80.0020.55217.28
5.6.70.0070.62214.11
5.6.60.0030.71614.25
5.6.50.0030.81814.55
5.6.40.0070.66114.43
5.6.30.0030.68414.39
5.6.20.0100.73814.54
5.6.10.0030.67314.37
5.6.00.0070.74714.24
5.5.380.0000.79414.55
5.5.370.0030.68514.36
5.5.360.0030.59914.22
5.5.350.0100.51417.26
5.5.340.0050.47616.14
5.5.330.0080.57917.14
5.5.320.0080.52917.31
5.5.310.0200.54517.32
5.5.300.0070.57916.12
5.5.290.0070.50116.18
5.5.280.0070.56317.80
5.5.270.0370.53817.65
5.5.260.0030.50917.64
5.5.250.0080.58217.46
5.5.240.2070.49617.18
5.5.230.0070.62314.43
5.5.220.0030.84714.40
5.5.210.0000.72614.38
5.5.200.0070.66414.17
5.5.190.0030.66513.99
5.5.180.0070.69014.36
5.5.170.0030.74513.92
5.5.160.0070.66014.41
5.5.150.0030.79814.01
5.5.140.0070.72114.21
5.5.130.0070.62714.12
5.5.120.0100.80414.13
5.5.110.0030.75614.18
5.5.100.0070.76214.43
5.5.90.0000.67313.86
5.5.80.0070.68614.41
5.5.70.0030.64414.03
5.5.60.0000.85214.14
5.5.50.0000.83814.48
5.5.40.0000.75014.16
5.5.30.0130.74614.36
5.5.20.0030.72714.16
5.5.10.0030.64613.96
5.5.00.0030.73713.79
5.4.450.0050.62815.08
5.4.440.0070.57615.24
5.4.430.0370.60715.30
5.4.420.0350.65915.33
5.4.410.0870.62215.12
5.4.400.0370.58315.13
5.4.390.0350.61315.13
5.4.380.0130.67514.63
5.4.370.0100.54414.67
5.4.360.0170.65314.76
5.4.350.0120.65014.93
5.4.340.0100.64814.96
5.4.330.0030.62710.65
5.4.320.0080.48211.74
5.4.310.0070.56611.72
5.4.300.0050.54811.78
5.4.290.0040.55811.71
5.4.280.0060.52911.75
5.4.270.0090.56111.56
5.4.260.0060.53411.75
5.4.250.0050.54811.75
5.4.240.0070.56211.66
5.4.230.0040.56711.59
5.4.220.0050.61911.65
5.4.210.0040.55011.68
5.4.200.0020.55511.63
5.4.190.0060.52511.71
5.4.180.0080.58311.65
5.4.170.0070.56011.48
5.4.160.0060.56711.67
5.4.150.0040.54911.66
5.4.140.0060.56211.46
5.4.130.0060.59111.57
5.4.120.0050.47011.58
5.4.110.0080.62811.31
5.4.100.0080.56711.51
5.4.90.0030.52011.38
5.4.80.0040.62711.47
5.4.70.0070.56511.47
5.4.60.0020.56811.49
5.4.50.0060.51011.51
5.4.40.0050.55911.53
5.4.30.0060.49211.34
5.4.20.0020.49811.55
5.4.10.0060.46611.35
5.4.00.0100.50311.18
5.3.290.0200.47012.80
5.3.280.0100.57412.71
5.3.270.0070.58012.72
5.3.260.0100.46912.72
5.3.250.0060.49612.72
5.3.240.0060.47612.72
5.3.230.0090.51412.71
5.3.220.0050.47512.68
5.3.210.0020.51612.68
5.3.200.0060.47212.68
5.3.190.0040.48712.68
5.3.180.0070.56512.67
5.3.170.0070.48212.67
5.3.160.0050.51112.67
5.3.150.0060.55812.68
5.3.140.0050.62912.66
5.3.130.0070.48012.66
5.3.120.0040.51712.66
5.3.110.0050.54312.66
5.3.100.0050.53112.12
5.3.90.0070.51612.08
5.3.80.0060.52512.08
5.3.70.0060.55812.07
5.3.60.0100.50412.06
5.3.50.0110.53512.00
5.3.40.0080.53012.00
5.3.30.0030.51711.95
5.3.20.0070.53411.73
5.3.10.0080.51811.70
5.3.00.0040.49411.68
5.2.170.0050.0319.19
5.2.160.0030.0319.19
5.2.150.0040.0329.18
5.2.140.0040.0359.18
5.2.130.0070.0279.14
5.2.120.0060.0389.14
5.2.110.0070.0289.15
5.2.100.0030.0319.14
5.2.90.0030.0319.14
5.2.80.0050.0309.14
5.2.70.0030.0329.14
5.2.60.0050.0309.09
5.2.50.0040.0309.06
5.2.40.0060.0289.04
5.2.30.0040.0309.02
5.2.20.0030.0309.01
5.2.10.0090.0258.92
5.2.00.0030.0308.79
5.1.60.0070.0318.07
5.1.50.0070.0318.07
5.1.40.0060.0258.05
5.1.30.0050.0258.40
5.1.20.0030.0278.41
5.1.10.0040.0258.14
5.1.00.0020.0278.14
5.0.50.0040.0196.63
5.0.40.0040.0196.48
5.0.30.0060.0296.30
5.0.20.0040.0196.26
5.0.10.0030.0206.25
5.0.00.0030.0316.24
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0010.0174.75
4.4.60.0040.0144.76
4.4.50.0020.0154.77
4.4.40.0040.0244.71
4.4.30.0040.0144.75
4.4.20.0040.0144.85
4.4.10.0020.0244.85
4.4.00.0020.0314.76
4.3.110.0020.0174.67
4.3.100.0040.0134.66
4.3.90.0010.0164.64
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0020.0153.27
4.3.10.0020.0153.23
4.3.00.0230.02715.63

preferences:
48.9 ms | 401 KiB | 5 Q