3v4l.org

run code in 300+ PHP versions simultaneously
<?php $userfile_name = ''; $value = explode(".", $userfile_name); $file_ext = strtolower(array_pop($value)); echo $file_ext; ?>

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)
8.3.40.0180.00318.54
8.3.30.0040.01218.54
8.3.20.0000.00818.56
8.3.10.0080.00020.98
8.3.00.0050.00323.46
8.2.170.0110.00422.96
8.2.160.0130.00020.43
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00521.04
8.2.110.0060.00621.00
8.2.100.0070.00417.84
8.2.90.0050.00319.05
8.2.80.0060.00318.05
8.2.70.0060.00917.25
8.2.60.0000.00917.92
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0000.00819.72
8.2.20.0000.00717.59
8.2.10.0030.00517.64
8.2.00.0040.00417.60
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.54
8.1.230.0060.00620.99
8.1.220.0080.00018.77
8.1.210.0000.00718.88
8.1.200.0030.00617.23
8.1.190.0000.00717.28
8.1.180.0030.00518.10
8.1.170.0000.00818.57
8.1.160.0070.00018.78
8.1.150.0040.00418.46
8.1.140.0040.00417.28
8.1.130.0030.00317.92
8.1.120.0030.00317.28
8.1.110.0030.00517.41
8.1.100.0000.00817.26
8.1.90.0000.00817.29
8.1.80.0040.00417.38
8.1.70.0070.00017.38
8.1.60.0000.00717.53
8.1.50.0040.00417.40
8.1.40.0080.00017.44
8.1.30.0000.00717.50
8.1.20.0030.00517.59
8.1.10.0070.00017.50
8.1.00.0000.00717.38
8.0.300.0070.00019.89
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0030.00317.30
8.0.260.0060.00016.80
8.0.250.0070.00017.00
8.0.240.0050.00316.96
8.0.230.0030.00516.76
8.0.220.0030.00316.84
8.0.210.0000.00716.85
8.0.200.0030.00316.89
8.0.190.0070.00016.84
8.0.180.0070.00016.76
8.0.170.0000.00916.72
8.0.160.0000.00716.83
8.0.150.0030.00716.81
8.0.140.0000.00716.78
8.0.130.0030.00313.23
8.0.120.0030.00516.77
8.0.110.0040.00416.76
8.0.100.0040.00416.70
8.0.90.0050.00216.88
8.0.80.0130.00316.71
8.0.70.0000.00716.66
8.0.60.0000.00816.61
8.0.50.0000.00716.59
8.0.30.0120.00617.27
8.0.20.0110.01017.40
8.0.10.0030.00616.80
8.0.00.0090.01316.68
7.4.330.0000.00514.62
7.4.320.0030.00316.43
7.4.300.0030.00316.34
7.4.290.0030.00316.52
7.4.280.0060.00216.42
7.4.270.0070.00016.56
7.4.260.0030.00313.09
7.4.250.0000.00716.34
7.4.240.0050.00316.45
7.4.230.0030.00316.46
7.4.220.0100.01016.42
7.4.210.0060.00916.45
7.4.200.0070.00016.47
7.4.190.0070.00016.70
7.4.160.0120.00916.68
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0060.01116.39
7.4.120.0090.00916.37
7.4.110.0070.01016.30
7.4.100.0060.00916.30
7.4.90.0130.00716.46
7.4.80.0070.01019.37
7.4.70.0070.01016.55
7.4.60.0120.00816.31
7.4.50.0030.00516.38
7.4.40.0090.00622.52
7.4.30.0140.00316.32
7.4.00.0070.01014.78
7.3.330.0000.00512.93
7.3.320.0000.00613.10
7.3.310.0000.00616.32
7.3.300.0030.00316.20
7.3.290.0030.01016.14
7.3.280.0080.00816.25
7.3.270.0070.01017.40
7.3.260.0150.01218.24
7.3.250.0160.00616.52
7.3.240.0100.00716.14
7.3.230.0070.01116.39
7.3.210.0100.00916.29
7.3.200.0100.00719.39
7.3.190.0000.01716.09
7.3.180.0050.01016.16
7.3.170.0180.00716.27
7.3.160.0110.00516.30
7.3.120.0070.00717.15
7.3.110.0090.00617.15
7.3.100.0100.00617.15
7.3.90.0070.00717.15
7.3.80.0060.00617.15
7.3.70.0040.00717.15
7.3.60.0070.01017.15
7.3.50.0140.00017.15
7.3.40.0070.01017.15
7.3.30.0060.00917.15
7.3.20.0000.01217.15
7.3.10.0040.00717.15
7.3.00.0090.00617.15
7.2.330.0110.01016.67
7.2.320.0070.01016.61
7.2.310.0080.01116.60
7.2.300.0090.00616.56
7.2.290.0060.01416.38
7.2.240.0070.00417.15
7.2.230.0070.01017.15
7.2.220.0080.00417.15
7.2.210.0090.00617.15
7.2.200.0120.00617.15
7.2.190.0090.00617.15
7.2.180.0070.01017.15
7.2.170.0060.00917.15
7.2.160.0030.01317.15
7.2.150.0070.01017.15
7.2.140.0080.00817.15
7.2.130.0070.00717.15
7.2.120.0070.00717.15
7.2.110.0090.00617.15
7.2.100.0060.00917.15
7.2.90.0110.00717.15
7.2.80.0080.00417.15
7.2.70.0060.01017.15
7.2.60.0060.01017.15
7.2.50.0030.00917.15
7.2.40.0030.01417.15
7.2.30.0060.00617.15
7.2.20.0030.01217.15
7.2.10.0130.00317.15
7.2.00.0070.00818.33
7.1.330.0060.00917.15
7.1.320.0030.01017.15
7.1.310.0070.00717.15
7.1.300.0030.00617.15
7.1.290.0080.00817.15
7.1.280.0000.01717.15
7.1.270.0110.00417.15
7.1.260.0020.01317.15
7.1.250.0110.00417.15
7.1.200.0070.00715.72
7.1.100.0070.00418.16
7.1.70.0000.00917.02
7.1.60.0100.01319.40
7.1.50.0120.01816.88
7.1.00.0070.07022.31
7.0.200.0050.00516.65
7.0.140.0100.06722.08
7.0.70.0070.05719.94
7.0.60.0100.06319.90
7.0.50.0030.08720.33
7.0.40.0000.08320.14
7.0.30.0070.08720.13
7.0.20.0030.06019.95
7.0.10.0100.04320.03
7.0.00.0100.08020.14
5.6.280.0100.06721.12
5.6.220.0130.08020.48
5.6.210.0030.08320.46
5.6.200.0100.04720.95
5.6.190.0100.05021.11
5.6.180.0030.06021.07
5.6.170.0030.06720.88
5.6.160.0130.07720.92
5.6.150.0000.06721.08
5.6.140.0130.07021.10
5.6.130.0100.08321.06
5.6.120.0000.09321.07
5.6.110.0130.08021.08
5.6.100.0200.07320.99
5.6.90.0030.04721.00
5.6.80.0100.08020.38
5.6.70.0070.08720.36
5.6.60.0030.06320.41
5.6.50.0100.05720.38
5.6.40.0130.05320.30
5.6.30.0000.05720.52
5.6.20.0070.08020.46
5.6.10.0030.06020.30
5.6.00.0070.08320.37
5.5.360.0170.06020.39
5.5.350.0100.04020.33
5.5.340.0100.08020.86
5.5.330.0070.05320.87
5.5.320.0030.08720.89
5.5.310.0170.07320.79
5.5.300.0030.04020.63
5.5.290.0170.08020.92
5.5.280.0170.07720.85
5.5.270.0030.09020.86
5.5.260.0070.05320.74
5.5.250.0070.05720.54
5.5.240.0070.08020.15
5.5.230.0070.08320.26
5.5.220.0100.07720.23
5.5.210.0000.05320.01
5.5.200.0070.08320.23
5.5.190.0170.06319.98
5.5.180.0070.08020.12
5.5.160.0070.07320.21
5.5.150.0070.08020.24
5.5.140.0000.09020.21
5.5.130.0070.06720.14
5.5.120.0030.08320.25
5.5.110.0030.05020.17
5.5.100.0070.08320.02
5.5.90.0000.08020.14
5.5.80.0070.08020.06
5.5.70.0130.07720.15
5.5.60.0070.07720.05
5.5.50.0070.04320.09
5.5.40.0070.07320.05
5.5.30.0070.07719.99
5.5.20.0000.09020.05
5.5.10.0000.06720.04
5.5.00.0070.08020.02
5.4.450.0100.05719.47
5.4.440.0100.04319.39
5.4.430.0070.08019.39
5.4.420.0000.08719.13
5.4.410.0000.09019.22
5.4.400.0130.06719.14
5.4.390.0070.07319.23
5.4.380.0100.07319.02
5.4.370.0070.07719.10
5.4.360.0030.07718.81
5.4.350.0130.05719.23
5.4.340.0070.07319.07
5.4.320.0170.06019.07
5.4.310.0130.07019.13
5.4.300.0100.07019.05
5.4.290.0000.05318.98
5.4.280.0070.07718.90
5.4.270.0000.08319.12
5.4.260.0000.07719.04
5.4.250.0200.06019.22
5.4.240.0070.07718.95
5.4.230.0100.07318.97
5.4.220.0070.08019.04
5.4.210.0030.07719.03
5.4.200.0100.07018.89
5.4.190.0000.08319.09
5.4.180.0030.07318.89
5.4.170.0130.07319.09
5.4.160.0070.05719.12
5.4.150.0100.07319.04
5.4.140.0070.07016.36
5.4.130.0100.07316.26
5.4.120.0000.05716.36
5.4.110.0030.07716.33
5.4.100.0030.07016.41
5.4.90.0070.05316.26
5.4.80.0100.05016.25
5.4.70.0100.07016.46
5.4.60.0070.07716.23
5.4.50.0100.06716.19
5.4.40.0070.07016.41
5.4.30.0000.08016.37
5.4.20.0030.07316.27
5.4.10.0100.07316.40
5.4.00.0030.08015.72
5.3.290.0000.09014.52
5.3.280.0030.07714.58
5.3.270.0130.07014.54
5.3.260.0030.08314.55
5.3.250.0070.06014.59
5.3.240.0070.08014.50
5.3.230.0000.08314.50
5.3.220.0070.07314.55
5.3.210.0100.07714.38
5.3.200.0130.07314.52
5.3.190.0030.07014.38
5.3.180.0070.04314.54
5.3.170.0100.06314.42
5.3.160.0070.07714.54
5.3.150.0130.07314.41
5.3.140.0100.07314.54
5.3.130.0100.06714.54
5.3.120.0000.05714.55
5.3.110.0100.07014.52
5.3.100.0070.07713.87
5.3.90.0100.05014.00
5.3.80.0030.07713.93
5.3.70.0030.07713.94
5.3.60.0070.07713.96
5.3.50.0030.07713.71
5.3.40.0030.07313.88
5.3.30.0170.05313.66
5.3.20.0070.07313.69
5.3.10.0100.06713.42
5.3.00.0100.06713.54
5.2.170.0000.05712.19
5.2.160.0000.06312.19
5.2.150.0000.05012.19
5.2.140.0070.06012.19
5.2.130.0030.04712.19
5.2.120.0030.05712.19
5.2.110.0200.05312.19
5.2.100.0070.05712.19
5.2.90.0030.06012.19
5.2.80.0000.06712.19
5.2.70.0030.06312.19
5.2.60.0070.05012.19
5.2.50.0030.06312.19
5.2.40.0170.05312.19
5.2.30.0100.06012.19
5.2.20.0030.06712.19
5.2.10.0000.05712.19
5.2.00.0000.06312.19
5.1.60.0070.05312.19
5.1.50.0030.04712.19
5.1.40.0070.04712.19
5.1.30.0070.05712.19
5.1.20.0070.04012.19
5.1.10.0100.04712.19
5.1.00.0030.05312.19
5.0.50.0030.05012.19
5.0.40.0030.04312.19
5.0.30.0000.06012.19
5.0.20.0000.04712.19
5.0.10.0070.03312.19
5.0.00.0000.06312.19
4.4.90.0070.02712.19
4.4.80.0070.03012.19
4.4.70.0000.04012.19
4.4.60.0030.03712.19
4.4.50.0000.03712.19
4.4.40.0000.06012.19
4.4.30.0000.03312.19
4.4.20.0000.02712.19
4.4.10.0100.02312.19
4.4.00.0000.06012.19
4.3.110.0030.03312.19
4.3.100.0000.03712.19
4.3.90.0000.02312.19
4.3.80.0000.05312.19
4.3.70.0000.03312.19
4.3.60.0070.03312.19
4.3.50.0030.03312.19
4.3.40.0030.04712.19
4.3.30.0070.03312.19
4.3.20.0000.04012.19
4.3.10.0000.03712.19
4.3.00.0000.03712.19

preferences:
53.87 ms | 400 KiB | 5 Q