3v4l.org

run code in 300+ PHP versions simultaneously
<?php $querystring = "test.ai"; if( (substr(strtolower($QUERYSTRING), -3) != ".ai") && (substr(strtolower($QUERYSTRING), -4) != ".eps")) { echo "not allowed"; } else { echo "allowed"; }

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)
8.3.70.0040.01116.63
8.3.60.0100.01016.75
8.3.50.0080.01122.91
8.3.40.0110.00718.85
8.3.30.0080.00618.88
8.3.20.0000.00720.34
8.3.10.0030.00621.65
8.3.00.0060.00319.38
8.2.180.0150.00618.54
8.2.170.0080.00822.96
8.2.160.0110.00420.36
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0060.00321.07
8.2.110.0030.00620.90
8.2.100.0080.00417.91
8.2.90.0030.00617.91
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0080.00017.80
8.2.50.0000.01018.07
8.2.40.0070.00018.22
8.2.30.0040.00419.33
8.2.20.0060.00317.76
8.2.10.0070.00018.11
8.2.00.0050.00317.61
8.1.280.0110.00725.92
8.1.270.0060.00322.06
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0090.00922.52
8.1.230.0000.01121.04
8.1.220.0080.00017.74
8.1.210.0040.00418.97
8.1.200.0060.00617.13
8.1.190.0030.00717.23
8.1.180.0050.00318.10
8.1.170.0000.00818.38
8.1.160.0040.00421.88
8.1.150.0020.00518.76
8.1.140.0040.00417.41
8.1.130.0000.00717.84
8.1.120.0070.00017.50
8.1.110.0050.00217.46
8.1.100.0000.00817.52
8.1.90.0080.00017.36
8.1.80.0050.00317.54
8.1.70.0000.00717.32
8.1.60.0060.00317.62
8.1.50.0050.00317.46
8.1.40.0050.00317.40
8.1.30.0000.00817.66
8.1.20.0040.00417.61
8.1.10.0040.00417.55
8.1.00.0000.00817.45
8.0.300.0000.00720.04
8.0.290.0000.00716.63
8.0.280.0050.00318.36
8.0.270.0000.00817.25
8.0.260.0030.00517.18
8.0.250.0030.00317.06
8.0.240.0040.00416.87
8.0.230.0040.00416.92
8.0.220.0000.00716.92
8.0.210.0000.00716.82
8.0.200.0070.00016.96
8.0.190.0040.00416.99
8.0.180.0000.00716.99
8.0.170.0030.00516.93
8.0.160.0040.00416.89
8.0.150.0050.00316.88
8.0.140.0000.00716.80
8.0.130.0000.00613.41
8.0.120.0030.00516.89
8.0.110.0040.00416.82
8.0.100.0060.00316.89
8.0.90.0040.00416.83
8.0.80.0040.01116.90
8.0.70.0040.00417.01
8.0.60.0000.00816.88
8.0.50.0040.00417.06
8.0.30.0120.00717.06
8.0.20.0100.00917.40
8.0.10.0060.00317.14
8.0.00.0130.00616.91
7.4.330.0000.00615.15
7.4.320.0000.00616.53
7.4.300.0000.00716.57
7.4.290.0000.00716.57
7.4.280.0040.00416.48
7.4.270.0060.00016.58
7.4.260.0030.00316.52
7.4.250.0030.00616.37
7.4.240.0080.00016.55
7.4.230.0000.00616.34
7.4.220.0240.00516.52
7.4.210.0130.00316.51
7.4.200.0040.00416.68
7.4.160.0100.01416.47
7.4.150.0120.00617.40
7.4.140.0140.00717.86
7.4.130.0140.00516.45
7.4.120.0070.01216.50
7.4.110.0040.01216.45
7.4.100.0040.01416.62
7.4.90.0070.01016.56
7.4.80.0100.01019.39
7.4.70.0100.00716.64
7.4.60.0160.00016.42
7.4.50.0000.00616.56
7.4.40.0100.00616.50
7.4.30.0000.01716.61
7.4.00.0030.01014.74
7.3.330.0060.00012.96
7.3.320.0000.00613.10
7.3.310.0070.00016.20
7.3.300.0040.00416.10
7.3.290.0090.01016.22
7.3.280.0070.01116.23
7.3.270.0040.01317.40
7.3.260.0040.01416.34
7.3.250.0110.00616.32
7.3.240.0090.00916.11
7.3.230.0140.00316.39
7.3.210.0040.01216.45
7.3.200.0120.00619.39
7.3.190.0100.01316.30
7.3.180.0030.01316.41
7.3.170.0100.00716.33
7.3.160.0090.01216.34
7.2.330.0140.00316.58
7.2.320.0150.00616.23
7.2.310.0080.01216.62
7.2.300.0000.01716.62
7.2.290.0070.01016.48
7.2.60.0060.01016.85
7.2.00.0170.00719.34
7.1.200.0070.00315.90
7.1.100.0000.00917.96
7.1.70.0060.00317.18
7.1.60.0140.01119.46
7.1.50.0090.00916.57
7.1.00.0000.08022.36
7.0.200.0050.00316.86
7.0.140.0030.07322.04
7.0.60.0130.04019.98
7.0.50.0000.04317.90
7.0.40.0070.04319.96
7.0.30.0770.06320.04
7.0.20.0100.05320.09
7.0.10.0000.04720.01
7.0.00.0070.08320.01
5.6.280.0000.07321.11
5.6.210.0070.04020.46
5.6.200.0000.05018.22
5.6.190.0130.04320.39
5.6.180.0400.04320.77
5.6.170.0200.04720.71
5.6.160.0030.07020.37
5.6.150.0070.05718.18
5.6.140.0100.08718.09
5.6.130.0030.04018.21
5.6.120.0030.06020.78
5.6.110.0130.07720.89
5.6.100.0200.07021.11
5.6.90.0100.08321.12
5.6.80.0070.07020.38
5.5.350.0200.07720.42
5.5.340.0170.05717.96
5.5.330.0070.04020.21
5.5.320.0400.07020.34
5.5.310.0300.08320.50
5.5.300.0070.05017.92
5.5.290.0070.08017.95
5.5.280.0070.04020.80
5.5.270.0070.08320.94
5.5.260.0070.08020.79
5.5.250.0030.07020.46
5.5.240.0200.07320.16
5.4.450.0230.04019.57
5.4.440.0600.04319.13
5.4.430.0300.04719.50
5.4.420.0270.04019.38
5.4.410.0570.03319.41
5.4.400.0270.04019.10
5.4.390.0400.04018.93
5.4.380.0270.07018.71
5.4.370.0370.05318.61
5.4.360.0300.07018.71
5.4.350.0330.05718.74
5.4.340.0430.06718.61
5.4.320.0050.04112.45
5.4.310.0080.04312.45
5.4.300.0080.03612.45
5.4.290.0090.04212.45
5.4.280.0060.04712.34
5.4.270.0050.03612.34
5.4.260.0060.03612.35
5.4.250.0040.03812.35
5.4.240.0070.03412.35
5.4.230.0070.04112.34
5.4.220.0110.04312.34
5.4.210.0080.03312.34
5.4.200.0070.04012.34
5.4.190.0090.03212.33
5.4.180.0070.03412.33
5.4.170.0080.03412.35
5.4.160.0100.03712.34
5.4.150.0050.03712.34
5.4.140.0050.03812.02
5.4.130.0050.03612.01
5.4.120.0070.04011.96
5.4.110.0050.04111.96
5.4.100.0090.04211.96
5.4.90.0030.03811.96
5.4.80.0040.03811.96
5.4.70.0070.03211.96
5.4.60.0100.03511.96
5.4.50.0050.03511.96
5.4.40.0050.03511.95
5.4.30.0040.03611.95
5.4.20.0030.03711.94
5.4.10.0040.03611.94
5.4.00.0090.03211.43
5.3.290.0050.03912.80
5.3.280.0070.03612.71
5.3.270.0060.03712.72
5.3.260.0080.04212.72
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0040.04012.68
5.3.200.0030.03912.68
5.3.190.0050.03812.68
5.3.180.0040.03712.67
5.3.170.0080.04112.67
5.3.160.0060.03612.67
5.3.150.0100.04612.67
5.3.140.0050.05012.66
5.3.130.0060.04512.66
5.3.120.0080.03912.65
5.3.110.0060.04512.66
5.3.100.0060.04612.12
5.3.90.0080.03912.09
5.3.80.0040.03812.07
5.3.70.0060.03512.08
5.3.60.0040.03712.07
5.3.50.0030.03812.00
5.3.40.0060.03512.00
5.3.30.0080.04111.95
5.3.20.0060.03411.72
5.3.10.0090.03711.69
5.3.00.0100.04511.67
5.2.170.0050.0399.18
5.2.160.0040.0359.18
5.2.150.0040.0429.17
5.2.140.0020.0329.18
5.2.130.0060.0399.13
5.2.120.0070.0329.13
5.2.110.0060.0439.14
5.2.100.0040.0289.14
5.2.90.0050.0289.14
5.2.80.0040.0399.13
5.2.70.0040.0349.14
5.2.60.0030.0329.09
5.2.50.0080.0419.05
5.2.40.0040.0349.04
5.2.30.0040.0309.01
5.2.20.0050.0289.00
5.2.10.0030.0298.92
5.2.00.0030.0308.77
5.1.60.0040.0238.06
5.1.50.0030.0268.06
5.1.40.0020.0268.04
5.1.30.0050.0248.39
5.1.20.0070.0238.41
5.1.10.0050.0248.14
5.1.00.0040.0308.14
5.0.50.0030.0216.61
5.0.40.0030.0196.47
5.0.30.0050.0406.28
5.0.20.0020.0216.26
5.0.10.0040.0196.23
5.0.00.0030.0306.22
4.4.90.0010.0174.78
4.4.80.0020.0194.75
4.4.70.0040.0184.76
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0020.0304.71
4.4.30.0040.0204.76
4.4.20.0040.0254.84
4.4.10.0030.0284.84
4.4.00.0050.0244.75
4.3.110.0030.0254.67
4.3.100.0040.0134.66
4.3.90.0010.0244.63
4.3.80.0040.0254.58
4.3.70.0050.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0284.54
4.3.30.0010.0163.28
4.3.20.0030.0163.26
4.3.10.0020.0193.21
4.3.00.0030.01718.56

preferences:
80.28 ms | 401 KiB | 5 Q