3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "The quick brown fox jumps over the lazy dog."; $c = 0; for($i = 0; $i < strlen($str); $i++) { if(in_array(substr($str,$i,1),array("a","e","i","o","u"))) $c++; } echo $c;

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)
8.3.60.0150.00016.47
8.3.50.0090.01122.84
8.3.40.0120.00318.84
8.3.30.0140.00019.00
8.3.20.0040.00420.13
8.3.10.0000.00820.48
8.3.00.0080.00019.38
8.2.180.0090.00616.32
8.2.170.0110.00422.96
8.2.160.0060.01220.39
8.2.150.0040.00425.66
8.2.140.0160.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00420.93
8.2.110.0070.00421.07
8.2.100.0080.00317.77
8.2.90.0040.00417.75
8.2.80.0000.00817.97
8.2.70.0050.00317.93
8.2.60.0040.00417.80
8.2.50.0030.00618.10
8.2.40.0070.00020.58
8.2.30.0050.00219.43
8.2.20.0040.00417.56
8.2.10.0040.00417.94
8.2.00.0050.00317.60
8.1.280.0130.00625.92
8.1.270.0050.00323.98
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.23
8.1.230.0040.00719.22
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0110.00017.35
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0060.00318.58
8.1.160.0040.00421.93
8.1.150.0060.00318.85
8.1.140.0000.00817.48
8.1.130.0030.00317.83
8.1.120.0040.00417.35
8.1.110.0070.00017.47
8.1.100.0070.00017.34
8.1.90.0100.00017.44
8.1.80.0000.00717.33
8.1.70.0070.00017.41
8.1.60.0050.00317.54
8.1.50.0040.00417.50
8.1.40.0000.00817.48
8.1.30.0000.00817.59
8.1.20.0000.00717.57
8.1.10.0000.00717.55
8.1.00.0000.00717.31
8.0.300.0000.00719.71
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0000.00718.01
8.0.260.0040.00417.23
8.0.250.0000.00617.00
8.0.240.0020.00516.86
8.0.230.0070.00016.86
8.0.220.0000.00716.96
8.0.210.0000.00716.79
8.0.200.0000.00616.95
8.0.190.0030.00316.92
8.0.180.0030.00516.91
8.0.170.0050.00316.99
8.0.160.0030.00316.92
8.0.150.0040.00416.74
8.0.140.0000.00716.84
8.0.130.0040.00413.39
8.0.120.0040.00416.91
8.0.110.0000.00716.82
8.0.100.0000.00816.92
8.0.90.0040.00416.95
8.0.80.0070.00716.88
8.0.70.0050.00316.96
8.0.60.0040.00416.84
8.0.50.0040.00416.79
8.0.30.0090.00917.07
8.0.20.0090.00917.40
8.0.10.0040.00416.82
8.0.00.0120.00916.67
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0030.00316.59
7.4.290.0000.00616.56
7.4.280.0000.00816.48
7.4.270.0060.00016.41
7.4.260.0040.00416.48
7.4.250.0000.00716.48
7.4.240.0020.00516.52
7.4.230.0000.00716.45
7.4.220.0100.01616.45
7.4.210.0000.01416.55
7.4.200.0040.00416.45
7.4.160.0100.01016.41
7.4.150.0160.00317.40
7.4.140.0090.00917.86
7.4.130.0050.01016.45
7.4.120.0060.00916.47
7.4.110.0080.00816.40
7.4.100.0130.01016.45
7.4.90.0150.00416.42
7.4.80.0080.00819.39
7.4.70.0140.00316.52
7.4.60.0100.00616.58
7.4.50.0050.00016.42
7.4.40.0180.00016.32
7.4.30.0080.00816.48
7.4.00.0100.00714.85
7.3.330.0060.00013.02
7.3.320.0000.00513.13
7.3.310.0000.00816.34
7.3.300.0040.00416.30
7.3.290.0090.01016.34
7.3.280.0060.01016.35
7.3.270.0130.00317.40
7.3.260.0070.01716.50
7.3.250.0110.01016.56
7.3.240.0060.01016.43
7.3.230.0100.00716.58
7.3.210.0100.01016.23
7.3.200.0090.00619.39
7.3.190.0110.00816.42
7.3.180.0100.00616.25
7.3.170.0080.01416.45
7.3.160.0060.00916.39
7.2.330.0170.00016.36
7.2.320.0120.00916.68
7.2.310.0090.00816.77
7.2.300.0100.01416.53
7.2.290.0100.01016.71
7.2.60.0000.00916.54
7.2.00.0080.00819.40
7.1.200.0140.00715.58
7.1.100.0060.00818.10
7.1.70.0000.00717.19
7.1.60.0070.01819.61
7.1.50.0030.01717.09
7.1.00.0030.07722.30
7.0.200.0050.00316.79
7.0.140.0000.07722.04
7.0.60.0000.04319.92
7.0.50.0070.07317.86
7.0.40.0100.08019.90
7.0.30.0230.04320.13
7.0.20.0370.07020.02
7.0.10.0070.07720.32
7.0.00.0100.08020.22
5.6.280.0070.07021.07
5.6.210.0130.07020.54
5.6.200.0070.06018.09
5.6.190.0030.04320.32
5.6.180.0300.08020.68
5.6.170.0300.04720.44
5.6.160.0100.04720.48
5.6.150.0070.04718.21
5.6.140.0070.07018.21
5.6.130.0170.07718.21
5.6.120.0230.06721.12
5.6.110.0170.07320.95
5.6.100.0100.08320.95
5.6.90.0070.06721.02
5.6.80.0170.05720.52
5.5.350.3730.04020.42
5.5.340.0070.08317.92
5.5.330.0030.08720.40
5.5.320.0230.04720.24
5.5.310.0170.07020.29
5.5.300.0070.08318.00
5.5.290.0070.08017.95
5.5.280.0100.07320.96
5.5.270.0070.09320.86
5.5.260.0030.04020.75
5.5.250.0030.08020.70
5.5.240.0100.05020.25
5.4.450.0100.04719.55
5.4.440.0030.05019.41
5.4.430.0070.04719.13
5.4.420.0070.04319.45
5.4.410.0200.03719.15
5.4.400.0100.04319.25
5.4.390.0130.02718.82
5.4.380.0370.07318.73
5.4.370.0330.05018.56
5.4.360.0330.06318.55
5.4.350.0370.05718.71
5.4.340.0330.05318.45
5.4.320.0070.03912.46
5.4.310.0050.04812.45
5.4.300.0040.04412.45
5.4.290.0080.03812.45
5.4.280.0060.03812.35
5.4.270.0080.03812.35
5.4.260.0050.04012.35
5.4.250.0050.04012.35
5.4.240.0070.03412.35
5.4.230.0040.04012.34
5.4.220.0080.03412.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0090.03612.34
5.4.180.0030.04212.34
5.4.170.0050.03812.35
5.4.160.0070.03512.35
5.4.150.0070.04112.34
5.4.140.0090.03912.02
5.4.130.0090.03412.02
5.4.120.0110.03411.97
5.4.110.0090.03311.96
5.4.100.0060.03511.96
5.4.90.0080.03411.96
5.4.80.0050.03711.96
5.4.70.0040.03611.96
5.4.60.0090.03611.96
5.4.50.0070.03611.96
5.4.40.0080.03311.95
5.4.30.0060.03611.95
5.4.20.0060.04011.95
5.4.10.0120.04211.95
5.4.00.0080.03511.43
5.3.290.0040.04612.80
5.3.280.0040.04112.70
5.3.270.0060.04012.73
5.3.260.0070.03912.72
5.3.250.0100.03412.72
5.3.240.0080.03912.72
5.3.230.0050.04112.71
5.3.220.0040.04112.68
5.3.210.0060.05012.68
5.3.200.0080.03512.68
5.3.190.0060.03812.68
5.3.180.0070.03612.68
5.3.170.0040.03912.67
5.3.160.0060.03812.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0060.03812.65
5.3.110.0030.04212.66
5.3.100.0090.03412.12
5.3.90.0100.03112.08
5.3.80.0080.03512.07
5.3.70.0080.03412.07
5.3.60.0060.03712.06
5.3.50.0060.03612.00
5.3.40.0050.03812.00
5.3.30.0050.03511.94
5.3.20.0060.03511.72
5.3.10.0080.03511.69
5.3.00.0100.04711.67
5.2.170.0050.0429.18
5.2.160.0040.0319.18
5.2.150.0080.0289.18
5.2.140.0060.0309.18
5.2.130.0060.0299.14
5.2.120.0050.0299.13
5.2.110.0030.0319.14
5.2.100.0040.0309.14
5.2.90.0060.0309.14
5.2.80.0100.0419.13
5.2.70.0010.0359.13
5.2.60.0040.0319.09
5.2.50.0060.0289.05
5.2.40.0040.0299.03
5.2.30.0050.0319.01
5.2.20.0060.0299.00
5.2.10.0020.0318.94
5.2.00.0070.0308.79
5.1.60.0040.0248.07
5.1.50.0050.0298.07
5.1.40.0020.0268.05
5.1.30.0030.0278.40
5.1.20.0060.0258.43
5.1.10.0020.0288.15
5.1.00.0030.0278.15
5.0.50.0030.0216.63
5.0.40.0040.0196.49
5.0.30.0040.0356.30
5.0.20.0040.0216.28
5.0.10.0040.0196.25
5.0.00.0020.0316.25
4.4.90.0040.0154.78
4.4.80.0070.0104.75
4.4.70.0020.0164.75
4.4.60.0040.0144.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0020.0164.75
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0294.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0134.64
4.3.80.0040.0264.58
4.3.70.0030.0144.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0040.0133.30
4.3.20.0030.0153.28
4.3.10.0050.0123.24
4.3.00.0030.01718.16

preferences:
41.64 ms | 401 KiB | 5 Q