3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "The quick brown fox jumps over the lazy dog"; $c = 0; for($i = 1; $i < 44; $i++) { if(in_array(substr($str,$i-1,$i),array("a","e","i","o","u"))) $c++; echo substr($str,$i-1,$i)."\n"; } 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)
8.3.60.0070.00718.31
8.3.50.0080.00722.90
8.3.40.0110.00718.55
8.3.30.0120.00318.92
8.3.20.0000.00720.35
8.3.10.0040.00420.53
8.3.00.0040.00419.26
8.2.180.0070.00716.38
8.2.170.0040.01422.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.15
8.2.110.0070.00320.57
8.2.100.0080.00418.16
8.2.90.0070.00019.08
8.2.80.0030.00517.97
8.2.70.0000.00917.38
8.2.60.0030.00617.87
8.2.50.0080.00018.07
8.2.40.0000.01118.20
8.2.30.0070.00019.48
8.2.20.0050.00317.56
8.2.10.0000.00718.05
8.2.00.0040.00417.68
8.1.280.0100.01025.92
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.01323.87
8.1.230.0090.00319.15
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0060.00317.36
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0000.00818.61
8.1.160.0050.00322.00
8.1.150.0050.00318.81
8.1.140.0040.00417.43
8.1.130.0080.00017.74
8.1.120.0050.00217.47
8.1.110.0050.00217.33
8.1.100.0030.00317.41
8.1.90.0080.00317.34
8.1.80.0040.00417.52
8.1.70.0000.00817.46
8.1.60.0040.00417.41
8.1.50.0040.00417.58
8.1.40.0000.00817.54
8.1.30.0000.00817.64
8.1.20.0000.00817.50
8.1.10.0040.00417.53
8.1.00.0000.00817.30
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0070.00017.33
8.0.260.0080.00017.26
8.0.250.0030.00316.86
8.0.240.0040.00416.82
8.0.230.0030.00316.95
8.0.220.0000.00716.92
8.0.210.0030.00316.80
8.0.200.0000.00716.98
8.0.190.0000.00716.83
8.0.180.0030.00516.91
8.0.170.0000.00816.93
8.0.160.0000.00716.90
8.0.150.0000.00716.79
8.0.140.0090.00016.87
8.0.130.0040.00413.25
8.0.120.0090.00016.86
8.0.110.0040.00416.79
8.0.100.0050.00216.78
8.0.90.0000.00816.71
8.0.80.0060.01216.89
8.0.70.0000.00816.80
8.0.60.0040.00416.91
8.0.50.0090.00016.89
8.0.30.0080.01116.88
8.0.20.0050.01417.40
8.0.10.0040.00417.02
8.0.00.0130.00616.68
7.4.330.0000.00515.12
7.4.320.0030.00316.40
7.4.300.0000.00616.64
7.4.290.0030.00316.46
7.4.280.0060.00316.40
7.4.270.0070.00016.50
7.4.260.0050.00216.58
7.4.250.0000.00716.45
7.4.240.0040.00416.60
7.4.230.0070.00016.66
7.4.220.0050.01516.54
7.4.210.0090.00616.50
7.4.200.0030.00316.52
7.4.160.0080.00816.38
7.4.150.0140.00917.40
7.4.140.0110.00717.86
7.4.130.0110.00616.51
7.4.120.0070.01016.57
7.4.110.0140.00916.42
7.4.100.0110.01116.63
7.4.90.0070.01016.57
7.4.80.0090.00919.39
7.4.70.0080.01216.50
7.4.60.0070.01016.61
7.4.50.0090.00016.62
7.4.40.0170.00016.40
7.4.30.0170.00016.50
7.4.00.0110.00814.82
7.3.330.0060.00013.10
7.3.320.0000.00513.10
7.3.310.0040.00416.23
7.3.300.0030.00316.28
7.3.290.0030.01716.26
7.3.280.0100.00516.31
7.3.270.0100.01017.40
7.3.260.0100.01316.50
7.3.250.0130.00616.44
7.3.240.0070.01016.21
7.3.230.0140.00516.46
7.3.210.0120.00916.38
7.3.200.0060.01019.39
7.3.190.0150.00316.57
7.3.180.0040.01216.13
7.3.170.0000.02216.30
7.3.160.0040.01216.48
7.3.120.0070.01114.80
7.3.110.0080.00914.90
7.3.100.0090.00514.97
7.3.90.0090.00414.67
7.3.80.0050.00914.72
7.3.70.0030.01214.88
7.3.60.0090.00514.78
7.3.50.0070.00514.94
7.3.40.0040.01014.86
7.3.30.0050.00814.81
7.3.20.0080.00516.64
7.3.10.0050.01016.70
7.3.00.0060.00516.82
7.2.330.0090.00916.88
7.2.320.0040.01416.70
7.2.310.0080.00816.89
7.2.300.0070.01016.59
7.2.290.0100.00716.72
7.2.250.0060.01114.90
7.2.240.0150.00615.04
7.2.230.0030.01315.04
7.2.220.0110.00614.96
7.2.210.0070.00814.90
7.2.200.0030.01015.09
7.2.190.0080.00515.02
7.2.180.0040.00914.97
7.2.170.0070.00615.01
7.2.00.0000.01219.28
7.1.330.0030.01115.84
7.1.320.0030.01415.71
7.1.310.0050.00815.81
7.1.300.0080.00615.81
7.1.290.0030.00815.78
7.1.280.0050.00715.80
7.1.270.0060.00815.49
7.1.260.0050.00515.84
7.1.100.0110.00018.07
7.1.70.0040.00717.09
7.1.60.0080.00417.28
7.1.50.0090.01316.93
7.1.00.0070.07322.36
7.0.200.0070.01016.82
7.0.140.0130.06722.00
7.0.60.0100.04719.93
7.0.50.0070.08017.82
7.0.40.0000.08720.31
7.0.30.0370.07320.02
7.0.20.0370.03320.11
7.0.10.0130.08720.16
7.0.00.0030.08320.17
5.6.280.0030.07321.04
5.6.210.0100.08020.51
5.6.200.0030.05718.13
5.6.190.0100.08020.61
5.6.180.0270.06320.46
5.6.170.0270.07720.41
5.6.160.0100.05320.41
5.6.150.0100.03718.15
5.6.140.0070.04718.16
5.6.130.0030.05718.09
5.6.120.0030.06021.04
5.6.110.0200.07720.99
5.6.100.0000.09021.12
5.6.90.0130.07020.98
5.6.80.0200.06720.42
5.5.350.0170.04320.35
5.5.340.0000.04017.91
5.5.330.0130.05720.43
5.5.320.0170.05020.17
5.5.310.0330.06320.24
5.5.300.0130.07317.90
5.5.290.0070.07717.98
5.5.280.0030.04320.88
5.5.270.0130.07020.78
5.5.260.0070.08020.72
5.5.250.0100.06720.58
5.5.240.0070.07320.19
5.4.450.0200.04319.46
5.4.440.0300.03019.10
5.4.430.0170.03719.41
5.4.420.0170.04019.23
5.4.410.0070.05319.26
5.4.400.0030.03719.14
5.4.390.0000.04019.06
5.4.380.0300.05318.56
5.4.370.0200.07018.66
5.4.360.0230.04718.62
5.4.350.0330.05018.63
5.4.340.0500.04018.73
5.4.320.0050.04612.45
5.4.310.0070.04012.45
5.4.300.0120.03812.46
5.4.290.0080.05412.45
5.4.280.0060.03512.35
5.4.270.0090.03412.35
5.4.260.0060.04212.35
5.4.250.0080.04512.35
5.4.240.0070.03512.35
5.4.230.0060.04312.34
5.4.220.0120.04812.34
5.4.210.0110.04912.34
5.4.200.0070.04512.34
5.4.190.0080.04012.34
5.4.180.0090.04112.33
5.4.170.0100.03112.35
5.4.160.0080.04212.34
5.4.150.0100.03312.34
5.4.140.0070.03612.02
5.4.130.0040.03712.02
5.4.120.0060.04011.97
5.4.110.0100.03511.96
5.4.100.0090.04011.97
5.4.90.0050.04311.96
5.4.80.0060.03911.96
5.4.70.0070.04411.96
5.4.60.0060.03611.96
5.4.50.0060.03911.96
5.4.40.0060.03511.95
5.4.30.0060.03511.95
5.4.20.0070.03411.94
5.4.10.0060.03511.95
5.4.00.0070.03411.44
5.3.290.0080.03712.80
5.3.280.0100.03512.70
5.3.270.0070.03912.72
5.3.260.0080.03612.72
5.3.250.0150.03412.72
5.3.240.0070.03612.72
5.3.230.0060.03912.70
5.3.220.0050.04112.68
5.3.210.0060.04012.68
5.3.200.0080.03612.68
5.3.190.0080.03912.68
5.3.180.0080.03912.68
5.3.170.0100.03712.66
5.3.160.0050.04112.67
5.3.150.0120.04112.67
5.3.140.0110.04312.66
5.3.130.0030.04312.66
5.3.120.0070.04712.66
5.3.110.0080.04912.65
5.3.100.0080.03912.12
5.3.90.0070.04412.08
5.3.80.0100.03812.07
5.3.70.0070.04712.08
5.3.60.0060.03612.06
5.3.50.0040.03712.00
5.3.40.0060.03912.00
5.3.30.0060.03911.94
5.3.20.0090.03211.72
5.3.10.0070.03911.69
5.3.00.0060.03711.68
5.2.170.0100.0259.18
5.2.160.0040.0359.18
5.2.150.0040.0319.18
5.2.140.0030.0329.18
5.2.130.0040.0309.13
5.2.120.0060.0279.14
5.2.110.0060.0289.14
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0070.0289.14
5.2.70.0040.0319.13
5.2.60.0050.0309.09
5.2.50.0060.0409.05
5.2.40.0030.0319.03
5.2.30.0060.0359.01
5.2.20.0050.0299.00
5.2.10.0040.0298.94
5.2.00.0060.0288.79
5.1.60.0030.0258.07
5.1.50.0030.0268.07
5.1.40.0030.0258.06
5.1.30.0030.0288.41
5.1.20.0040.0278.43
5.1.10.0070.0238.15
5.1.00.0040.0258.15
5.0.50.0030.0216.63
5.0.40.0070.0166.49
5.0.30.0030.0316.30
5.0.20.0040.0196.27
5.0.10.0030.0206.25
5.0.00.0030.0316.25
4.4.90.0000.0204.78
4.4.80.0040.0174.75
4.4.70.0040.0164.76
4.4.60.0020.0164.76
4.4.50.0050.0214.77
4.4.40.0040.0244.70
4.4.30.0060.0224.76
4.4.20.0040.0204.84
4.4.10.0030.0194.84
4.4.00.0030.0284.76
4.3.110.0020.0164.67
4.3.100.0030.0154.67
4.3.90.0010.0164.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0154.62
4.3.40.0060.0214.54
4.3.30.0050.0133.30
4.3.20.0000.0183.29
4.3.10.0040.0213.24
4.3.00.0030.01718.16

preferences:
42.31 ms | 401 KiB | 5 Q