3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(file_exists('php://'));

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)
8.3.40.0140.00018.76
8.3.30.0070.00719.99
8.3.20.0120.00320.20
8.3.10.0040.00422.14
8.3.00.0080.00022.57
8.2.170.0180.00322.96
8.2.160.0110.00422.13
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.52
8.2.110.0160.00020.54
8.2.100.0070.00417.59
8.2.90.0080.00019.09
8.2.80.0090.00019.21
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00619.88
8.2.30.0000.00719.54
8.2.20.0050.00217.45
8.2.10.0000.00817.40
8.2.00.0040.00417.52
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.78
8.1.230.0070.00423.98
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0050.00317.29
8.1.180.0060.00318.89
8.1.170.0000.00818.52
8.1.160.0000.00818.69
8.1.150.0000.00818.46
8.1.140.0040.00417.36
8.1.130.0030.00317.76
8.1.120.0000.00717.26
8.1.110.0030.00517.22
8.1.100.0030.00717.23
8.1.90.0000.00917.38
8.1.80.0070.00017.22
8.1.70.0030.00317.20
8.1.60.0040.00417.43
8.1.50.0080.00017.39
8.1.40.0070.00017.36
8.1.30.0000.00717.49
8.1.20.0000.00717.47
8.1.10.0040.00417.30
8.1.00.0080.00017.35
8.0.300.0050.00218.77
8.0.290.0050.00217.05
8.0.280.0000.00718.35
8.0.270.0050.00217.12
8.0.260.0040.00416.69
8.0.250.0040.00416.81
8.0.240.0030.00416.79
8.0.230.0040.00416.81
8.0.220.0000.00716.78
8.0.210.0030.00316.75
8.0.200.0000.00616.82
8.0.190.0070.00016.79
8.0.180.0000.00816.77
8.0.170.0060.00316.74
8.0.160.0050.00316.75
8.0.150.0030.00316.72
8.0.140.0000.00716.67
8.0.130.0000.00513.22
8.0.120.0030.00516.64
8.0.110.0000.00716.67
8.0.100.0000.00816.59
8.0.90.0040.00316.93
8.0.80.0040.01116.88
8.0.70.0000.00716.86
8.0.60.0050.00316.70
8.0.50.0030.00516.84
8.0.30.0080.01016.87
8.0.20.0080.01117.40
8.0.10.0040.00316.71
8.0.00.0090.01016.65
7.4.330.0020.00215.03
7.4.320.0060.00016.48
7.4.300.0000.00616.26
7.4.290.0000.00816.46
7.4.280.0040.00416.43
7.4.270.0000.00716.44
7.4.260.0000.00513.13
7.4.250.0000.00716.42
7.4.240.0030.00316.43
7.4.230.0000.00716.25
7.4.220.0130.01016.57
7.4.210.0070.01016.41
7.4.200.0030.00316.43
7.4.190.0000.00716.34
7.4.160.0000.01616.14
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00816.30
7.4.120.0100.00716.33
7.4.110.0030.01316.36
7.4.100.0130.00916.22
7.4.90.0120.00916.50
7.4.80.0070.01419.39
7.4.70.0100.00616.37
7.4.60.0090.01216.20
7.4.50.0060.00316.38
7.4.40.0040.01522.77
7.4.30.0120.00916.49
7.4.10.0130.00714.97
7.4.00.0080.00714.78
7.3.330.0000.00613.02
7.3.320.0020.00613.04
7.3.310.0030.00315.96
7.3.300.0000.00715.98
7.3.290.0030.01116.15
7.3.280.0120.00516.14
7.3.270.0000.01717.40
7.3.260.0150.00916.21
7.3.250.0090.00916.19
7.3.240.0030.01316.37
7.3.230.0060.01016.43
7.3.210.0110.00716.38
7.3.200.0040.01219.39
7.3.190.0120.00416.09
7.3.180.0030.01316.37
7.3.170.0140.00016.27
7.3.160.0060.01116.27
7.3.130.0030.01014.39
7.3.120.0050.01314.62
7.3.110.0060.01314.72
7.3.100.0070.01014.94
7.3.90.0070.01114.32
7.3.80.0040.00814.55
7.3.70.0140.00014.70
7.3.60.0040.00814.70
7.3.50.0070.01014.76
7.3.40.0030.00714.68
7.3.30.0040.01114.61
7.3.20.0070.00716.46
7.3.10.0040.00516.36
7.3.00.0060.00716.54
7.2.330.0150.00316.26
7.2.320.0160.00616.29
7.2.310.0060.01016.46
7.2.300.0100.00616.12
7.2.290.0070.01016.17
7.2.260.0120.00914.59
7.2.250.0070.01014.92
7.2.240.0000.01414.77
7.2.230.0000.01214.83
7.2.220.0060.00914.82
7.2.210.0030.00914.96
7.2.200.0080.00414.94
7.2.190.0030.01414.69
7.2.180.0070.00714.84
7.2.170.0120.00314.67
7.2.160.0000.00914.89
7.2.150.0000.01316.52
7.2.140.0080.00816.68
7.2.130.0040.01016.52
7.2.120.0070.00616.82
7.2.110.0070.00516.54
7.2.100.0070.00516.70
7.2.90.0060.00616.61
7.2.80.0060.00716.68
7.2.70.0060.00816.63
7.2.60.0090.00316.81
7.2.50.0000.01016.75
7.2.40.0040.00716.63
7.2.30.0050.00816.83
7.2.20.0050.00716.67
7.2.10.0020.01016.54
7.2.00.0060.00717.53
7.1.330.0090.00315.63
7.1.320.0030.00715.86
7.1.310.0000.01315.73
7.1.300.0100.00015.69
7.1.290.0090.00315.79
7.1.280.0000.01115.60
7.1.270.0070.00315.42
7.1.260.0060.00915.66
7.1.250.0060.00815.49
7.1.240.0000.01015.76
7.1.230.0070.00715.46
7.1.220.0050.00515.56
7.1.210.0120.00315.44
7.1.200.0050.00715.60
7.1.190.0090.00615.64
7.1.180.0030.00615.74
7.1.170.0030.01015.58
7.1.160.0030.00615.48
7.1.150.0130.00615.74
7.1.140.0080.00315.45
7.1.130.0080.00415.36
7.1.120.0070.00415.66
7.1.110.0060.00915.61
7.1.100.0100.00416.77
7.1.90.0090.00915.70
7.1.80.0000.01015.73
7.1.70.0050.00516.32
7.1.60.0120.00717.60
7.1.50.0100.01016.31
7.1.40.0100.00315.58
7.1.30.0080.00315.51
7.1.20.0030.01015.72
7.1.10.0030.00615.80
7.1.00.0110.03219.05
7.0.330.0070.00315.08
7.0.320.0040.01115.39
7.0.310.0030.00915.47
7.0.300.0000.01115.24
7.0.290.0030.01015.34
7.0.280.0030.01215.40
7.0.270.0030.00615.23
7.0.260.0100.00615.24
7.0.250.0090.00615.35
7.0.240.0060.01015.48
7.0.230.0070.00415.06
7.0.220.0070.00715.16
7.0.210.0030.01015.16
7.0.200.0030.00715.89
7.0.190.0030.01015.34
7.0.180.0000.00815.42
7.0.170.0040.00415.37
7.0.160.0030.01015.34
7.0.150.0030.01015.37
7.0.140.0030.04318.70
7.0.130.0080.00014.95
7.0.120.0100.00715.07
7.0.110.0060.01015.46
7.0.100.0030.04217.56
7.0.90.0090.02517.60
7.0.80.0050.02817.60
7.0.70.0030.02517.55
7.0.60.0130.02217.49
7.0.50.0070.02317.64
7.0.40.0100.02316.66
7.0.30.0000.03316.60
7.0.20.0030.02516.56
7.0.10.0060.02016.63
7.0.00.0030.02316.59
5.6.400.0030.01414.32
5.6.390.0060.01014.04
5.6.380.0080.00413.96
5.6.370.0030.00713.66
5.6.360.0060.00614.13
5.6.350.0040.01114.13
5.6.340.0060.01314.13
5.6.330.0030.01014.19
5.6.320.0110.00014.07
5.6.310.0030.00614.03
5.6.300.0060.00614.23
5.6.290.0060.00613.94
5.6.280.0070.03917.43
5.6.270.0070.01014.25
5.6.260.0030.01313.89
5.6.250.0040.02417.53
5.6.240.0020.03017.44
5.6.230.0050.02517.23
5.6.220.0020.03017.32
5.6.210.0110.02017.46
5.6.200.0080.02017.54
5.6.190.0060.02417.51
5.6.180.0090.02017.64
5.6.170.0020.03117.74
5.6.160.0080.02217.62
5.6.150.0020.02317.66
5.6.140.0010.02417.64
5.6.130.0050.03017.63
5.6.120.0090.04017.61
5.6.110.0020.05217.35
5.6.100.0060.04617.53
5.6.90.0080.04217.51
5.6.80.0120.03517.13
5.6.70.0070.03617.13
5.6.60.0110.03817.20
5.6.50.0060.03117.14
5.6.40.0070.03717.19
5.6.30.0070.03917.28
5.6.20.0100.03817.21
5.6.10.0080.04217.17
5.6.00.0110.03317.38
5.5.380.0020.03017.17
5.5.370.0020.02617.07
5.5.360.0080.02117.26
5.5.350.0040.02617.33
5.5.340.0030.02617.52
5.5.330.0110.02217.32
5.5.320.0110.01917.53
5.5.310.0050.02517.27
5.5.300.0050.02017.28
5.5.290.0000.03117.28
5.5.280.0090.03317.25
5.5.270.0140.04417.49
5.5.260.0070.04517.57
5.5.250.0050.04117.19
5.5.240.0090.04017.13
5.5.230.0070.02417.12
5.5.220.0050.04216.97
5.5.210.0120.03717.13
5.5.200.0020.03717.01
5.5.190.0060.03617.09
5.5.180.0030.04317.04
5.5.170.0060.00613.92
5.5.160.0070.04017.00
5.5.150.0080.03517.14
5.5.140.0030.04317.02
5.5.130.0050.04516.97
5.5.120.0080.04317.13
5.5.110.0050.02617.01
5.5.100.0010.04416.95
5.5.90.0030.04417.09
5.5.80.0070.04317.01
5.5.70.0090.02716.98
5.5.60.0090.04016.88
5.5.50.0100.04017.07
5.5.40.0130.03516.91
5.5.30.0060.04116.84
5.5.20.0070.04217.12
5.5.10.0070.04417.05
5.5.00.0070.03716.84
5.4.450.0030.04515.03
5.4.440.0100.04015.04
5.4.430.0050.04815.08
5.4.420.0080.03815.19
5.4.410.0120.03515.05
5.4.400.0110.03514.83
5.4.390.0060.03914.84
5.4.380.0050.03514.79
5.4.370.0030.03114.65
5.4.360.0100.03014.75
5.4.350.0030.04414.94
5.4.340.0050.03814.91
5.4.330.0030.00310.90
5.4.320.0070.02414.69
5.4.310.0060.02514.99
5.4.300.0080.02215.04
5.4.290.0030.04315.01
5.4.280.0120.03214.91
5.4.270.0030.04314.80
5.4.260.0100.03514.99
5.4.250.0030.04614.96
5.4.240.0020.02914.90
5.4.230.0070.03514.94
5.4.220.0100.02114.94
5.4.210.0070.04014.89
5.4.200.0070.04214.79
5.4.190.0030.02514.86
5.4.180.0050.04014.98
5.4.170.0070.03314.99
5.4.160.0020.04114.87
5.4.150.0050.04414.84
5.4.140.0070.03813.54
5.4.130.0030.03813.43
5.4.120.0060.04013.45
5.4.110.0120.02513.58
5.4.100.0050.03913.40
5.4.90.0070.02913.41
5.4.80.0110.02013.45
5.4.70.0030.03513.64
5.4.60.0100.03513.47
5.4.50.0060.03813.59
5.4.40.0090.03513.38
5.4.30.0050.02213.50
5.4.20.0050.04013.54
5.4.10.0100.03713.51
5.4.00.0110.03313.23
5.3.290.0080.04512.44
5.3.280.0080.03512.39
5.3.270.0080.03812.40
5.3.260.0060.04012.40
5.3.250.0110.03312.40
5.3.240.0070.02712.46
5.3.230.0100.04012.39
5.3.220.0040.02712.37
5.3.210.0030.04312.43
5.3.200.0080.02212.45
5.3.190.0030.04412.38
5.3.180.0050.02312.48
5.3.170.0040.03712.40
5.3.160.0020.04412.41
5.3.150.0050.02412.46
5.3.140.0010.03612.39
5.3.130.0070.03712.42
5.3.120.0030.04512.43
5.3.110.0020.02712.40
5.3.100.0080.04012.21
5.3.90.0060.03612.17
5.3.80.0050.03912.16
5.3.70.0050.04212.05
5.3.60.0050.03812.04
5.3.50.0060.02812.09
5.3.40.0050.02412.12
5.3.30.0050.02712.07
5.3.20.0060.03912.00
5.3.10.0050.02111.92
5.3.00.0090.03611.99
5.2.170.0100.05012.11
5.2.160.0000.05712.11
5.2.150.0070.05712.11
5.2.140.0100.03012.11
5.2.130.0000.04712.11
5.2.120.0130.04712.11
5.2.110.0100.04012.11
5.2.100.0000.07712.11
5.2.90.0030.06012.11
5.2.80.0030.04012.11
5.2.70.0100.04712.11
5.2.60.0030.02712.11
5.2.50.0000.06312.11
5.2.40.0000.04012.11
5.2.30.0030.06712.11
5.2.20.0000.05012.11
5.2.10.0030.06012.11
5.2.00.0000.06712.11
5.1.60.0130.03712.11
5.1.50.0070.05312.11
5.1.40.0030.02712.11
5.1.30.0100.05012.11
5.1.20.0030.05712.11
5.1.10.0000.03312.11
5.1.00.0000.03012.11
5.0.50.0030.03312.11
5.0.40.0000.02312.11
5.0.30.0000.03712.11
5.0.20.0030.03312.11
5.0.10.0030.01712.11
5.0.00.0030.07012.11
4.4.90.0030.03312.11
4.4.80.0070.03312.11
4.4.70.0000.03012.11
4.4.60.0000.02712.11
4.4.50.0030.03312.11
4.4.40.0070.04312.11
4.4.30.0030.03312.11
4.4.20.0030.03312.11
4.4.10.0000.03712.11
4.4.00.0000.03012.11
4.3.110.0030.01712.11
4.3.100.0030.03712.11
4.3.90.0030.01712.11
4.3.80.0000.03012.11
4.3.70.0030.03312.11
4.3.60.0000.01712.11
4.3.50.0000.02712.11
4.3.40.0030.05012.11
4.3.30.0030.03312.11
4.3.20.0030.02012.11
4.3.10.0000.04012.11
4.3.00.0000.02312.11

preferences:
35.96 ms | 400 KiB | 5 Q