3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; function bar() { echo 'bar'; } bar(); namespace baz; \foo\bar();

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)
8.3.40.0090.00618.71
8.3.30.0090.00618.41
8.3.20.0000.00818.51
8.3.10.0000.00820.96
8.3.00.0040.00421.86
8.2.170.0140.00022.96
8.2.160.0070.00722.11
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.04
8.2.110.0030.00622.02
8.2.100.0120.00017.59
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0080.00017.36
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0080.00021.21
8.2.20.0000.00717.41
8.2.10.0000.00717.45
8.2.00.0060.00317.41
8.1.270.0110.00323.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00622.48
8.1.230.0080.00420.85
8.1.220.0080.00018.77
8.1.210.0040.00418.84
8.1.200.0040.00417.23
8.1.190.0040.00417.39
8.1.180.0000.00918.10
8.1.170.0050.00518.50
8.1.160.0040.00418.66
8.1.150.0060.00318.51
8.1.140.0000.00817.23
8.1.130.0000.00717.75
8.1.120.0000.00717.32
8.1.110.0040.00417.28
8.1.100.0070.00017.36
8.1.90.0050.00317.32
8.1.80.0000.00717.38
8.1.70.0000.00717.35
8.1.60.0000.00817.49
8.1.50.0030.00517.43
8.1.40.0040.00417.40
8.1.30.0030.00617.49
8.1.20.0000.00817.62
8.1.10.0000.00717.45
8.1.00.0040.00417.26
8.0.300.0040.00420.09
8.0.290.0040.00417.16
8.0.280.0070.00018.28
8.0.270.0000.01017.18
8.0.260.0040.00416.65
8.0.250.0070.00016.74
8.0.240.0080.00316.78
8.0.230.0000.00816.80
8.0.220.0000.00616.74
8.0.210.0050.00316.71
8.0.200.0060.00016.77
8.0.190.0040.00416.68
8.0.180.0000.00716.74
8.0.170.0040.00416.78
8.0.160.0000.00716.89
8.0.150.0040.00416.63
8.0.140.0040.00416.75
8.0.130.0030.00313.21
8.0.120.0000.00816.62
8.0.110.0030.00616.59
8.0.100.0000.00716.82
8.0.90.0000.00716.63
8.0.80.0070.01016.64
8.0.70.0040.00416.54
8.0.60.0040.00416.74
8.0.50.0070.00016.75
8.0.30.0060.01216.91
8.0.20.0090.01317.40
8.0.10.0000.00716.82
8.0.00.0070.01216.69
7.4.330.0060.00016.84
7.4.320.0000.00616.29
7.4.300.0040.00416.54
7.4.290.0070.00016.36
7.4.280.0030.00316.52
7.4.270.0030.00316.44
7.4.260.0050.00013.18
7.4.250.0000.00816.39
7.4.240.0030.00316.50
7.4.230.0030.00316.27
7.4.220.0070.01116.50
7.4.210.0070.00816.56
7.4.200.0060.00016.60
7.4.190.0000.00716.69
7.4.160.0120.00416.54
7.4.150.0090.00817.40
7.4.140.0100.01217.86
7.4.130.0110.01016.40
7.4.120.0090.00816.52
7.4.110.0040.01416.32
7.4.100.0090.00916.63
7.4.90.0040.01416.43
7.4.80.0040.01419.39
7.4.70.0080.00816.24
7.4.60.0080.00916.34
7.4.50.0000.01016.29
7.4.40.0030.01322.77
7.4.30.0030.01616.34
7.4.10.0060.01214.66
7.4.00.0030.01414.86
7.3.330.0030.00313.19
7.3.320.0000.00513.09
7.3.310.0040.00416.08
7.3.300.0000.00716.20
7.3.290.0040.01516.20
7.3.280.0080.01016.19
7.3.270.0130.00417.40
7.3.260.0150.00618.24
7.3.250.0120.01216.45
7.3.240.0100.00716.23
7.3.230.0080.00816.53
7.3.210.0120.00816.26
7.3.200.0140.00619.39
7.3.190.0090.00916.38
7.3.180.0090.00916.45
7.3.170.0110.00516.48
7.3.160.0100.00716.25
7.3.130.0130.00614.70
7.3.120.0100.00614.70
7.3.110.0130.00314.95
7.3.100.0100.00715.00
7.3.90.0100.00614.89
7.3.80.0070.00314.72
7.3.70.0040.01014.73
7.3.60.0070.01314.67
7.3.50.0030.01314.75
7.3.40.0060.00914.50
7.3.30.0070.00714.66
7.3.20.0000.01416.58
7.3.10.0120.00316.52
7.3.00.0100.00016.68
7.2.330.0060.01216.26
7.2.320.0070.01016.31
7.2.310.0090.00916.67
7.2.300.0060.01016.55
7.2.290.0030.01316.60
7.2.260.0060.01315.00
7.2.250.0000.01514.79
7.2.240.0060.01014.64
7.2.230.0090.00614.91
7.2.220.0040.01514.70
7.2.210.0030.00914.97
7.2.200.0060.00915.09
7.2.190.0100.00314.66
7.2.180.0120.00614.86
7.2.170.0150.00314.86
7.2.160.0000.01014.91
7.2.150.0090.00316.91
7.2.140.0150.00416.91
7.2.130.0070.00716.63
7.2.120.0100.00316.65
7.2.110.0060.01016.66
7.2.100.0060.01016.99
7.2.90.0060.00617.00
7.2.80.0080.00816.68
7.2.70.0000.01616.71
7.2.60.0040.01516.86
7.2.50.0080.00416.86
7.2.40.0040.01116.90
7.2.30.0070.00716.44
7.2.20.0070.00716.57
7.2.10.0080.00416.66
7.2.00.0090.00517.71
7.1.330.0120.00315.52
7.1.320.0070.00715.44
7.1.310.0110.00415.61
7.1.300.0040.00715.69
7.1.290.0120.00815.66
7.1.280.0040.00815.70
7.1.270.0110.00415.76
7.1.260.0100.00715.81
7.1.250.0000.01515.56
7.1.240.0100.00315.71
7.1.230.0040.01115.45
7.1.220.0060.00315.81
7.1.210.0140.00315.62
7.1.200.0040.00815.75
7.1.190.0070.00715.72
7.1.180.0070.00715.35
7.1.170.0040.00815.72
7.1.160.0040.01115.72
7.1.150.0000.00815.59
7.1.140.0060.00615.79
7.1.130.0040.00815.57
7.1.120.0120.00315.75
7.1.110.0060.00615.64
7.1.100.0140.01316.73
7.1.90.0070.00715.44
7.1.80.0110.00415.82
7.1.70.0060.00616.35
7.1.60.0110.00717.56
7.1.50.0060.01116.01
7.1.40.0100.00315.43
7.1.30.0030.01015.75
7.1.20.0080.00315.61
7.1.10.0120.00015.63
7.1.00.0030.02219.02
7.0.330.0030.01015.36
7.0.320.0030.00615.37
7.0.310.0000.01315.41
7.0.300.0070.00415.22
7.0.290.0000.00815.05
7.0.280.0000.00815.37
7.0.270.0000.01815.38
7.0.260.0110.00415.33
7.0.250.0050.00515.33
7.0.240.0160.00015.49
7.0.230.0050.01015.49
7.0.220.0060.00915.41
7.0.210.0080.00315.14
7.0.200.0020.00915.95
7.0.190.0070.00415.30
7.0.180.0040.00715.35
7.0.170.0030.00615.45
7.0.160.0000.01415.32
7.0.150.0040.01115.14
7.0.140.0050.04118.54
7.0.130.0090.00615.51
7.0.120.0060.00615.03
7.0.110.0000.01115.38
7.0.100.0080.04517.59
7.0.90.0060.02817.70
7.0.80.0060.03217.55
7.0.70.0050.02517.60
7.0.60.0090.04017.56
7.0.50.0100.02717.72
7.0.40.0050.03716.61
7.0.30.0010.02916.72
7.0.20.0050.02016.76
7.0.10.0070.02016.73
7.0.00.0030.02816.73
5.6.400.0060.00314.39
5.6.390.0070.00714.47
5.6.380.0090.00614.20
5.6.370.0100.00613.89
5.6.360.0060.00913.98
5.6.350.0070.00714.24
5.6.340.0030.00914.13
5.6.330.0060.00913.95
5.6.320.0060.00614.03
5.6.310.0050.00514.13
5.6.300.0120.00014.14
5.6.290.0100.00314.38
5.6.280.0090.00614.37
5.6.270.0030.00914.20
5.6.260.0000.01013.91
5.6.250.0050.04617.50
5.6.240.0050.02617.37
5.6.230.0050.02417.37
5.6.220.0100.03317.50
5.6.210.0070.02317.54
5.6.200.0080.02917.65
5.6.190.0060.02717.63
5.6.180.0020.02717.78
5.6.170.0020.02517.60
5.6.160.0070.02317.70
5.6.150.0050.02817.71
5.6.140.0050.02517.55
5.6.130.0020.02617.57
5.6.120.0050.02417.52
5.6.110.0030.02517.51
5.6.100.0090.02217.69
5.6.90.0080.02317.68
5.6.80.0050.02717.23
5.6.70.0020.03117.20
5.6.60.0100.02217.15
5.6.50.0060.02117.22
5.6.40.0090.04217.18
5.6.30.0060.04017.19
5.6.20.0050.04717.40
5.6.10.0100.02017.19
5.6.00.0090.03617.32
5.5.380.0070.02517.26
5.5.370.0040.02717.27
5.5.360.0040.02417.28
5.5.350.0050.02217.16
5.5.340.0080.02017.41
5.5.330.0020.02517.51
5.5.320.0030.02417.48
5.5.310.0060.02017.49
5.5.300.0020.02517.38
5.5.290.0010.02417.40
5.5.280.0050.02717.51
5.5.270.0100.02117.36
5.5.260.0030.02717.52
5.5.250.0040.02217.25
5.5.240.0060.02317.28
5.5.230.0040.02516.89
5.5.220.0080.04417.12
5.5.210.0130.03217.09
5.5.200.0060.02017.14
5.5.190.0050.04616.91
5.5.180.0070.03716.95
5.5.170.0000.00813.87
5.5.160.0050.03016.94
5.5.150.0040.04416.99
5.5.140.0050.02717.11
5.5.130.0070.03817.04
5.5.120.0070.03717.19
5.5.110.0040.02817.02
5.5.100.0100.04217.09
5.5.90.0100.03217.07
5.5.80.0090.04217.01
5.5.70.0110.02516.93
5.5.60.0020.04216.86
5.5.50.0130.03217.03
5.5.40.0020.03416.95
5.5.30.0040.03217.01
5.5.20.0070.04117.03
5.5.10.0050.02816.80
5.5.00.0050.03816.92
5.4.450.0020.02515.20
5.4.440.0060.02215.17
5.4.430.0050.02315.21
5.4.420.0020.02515.14
5.4.410.0030.02315.17
5.4.400.0080.01814.97
5.4.390.0030.02514.86
5.4.380.0000.02414.83
5.4.370.0080.04214.72
5.4.360.0040.04214.97
5.4.350.0030.04614.86
5.4.340.0080.03614.78
5.4.330.0030.00310.86
5.4.320.0060.02215.03
5.4.310.0050.02214.92
5.4.300.0060.02314.96
5.4.290.0050.04015.03
5.4.280.0070.03014.82
5.4.270.0030.02514.75
5.4.260.0070.03914.86
5.4.250.0020.02614.91
5.4.240.0050.04014.82
5.4.230.0080.02914.92
5.4.220.0060.03014.91
5.4.210.0100.03414.86
5.4.200.0020.02514.68
5.4.190.0050.04214.82
5.4.180.0070.03915.01
5.4.170.0080.03914.93
5.4.160.0070.03815.00
5.4.150.0070.03314.80
5.4.140.0020.04213.70
5.4.130.0030.03413.66
5.4.120.0030.04413.56
5.4.110.0090.03613.71
5.4.100.0030.02913.70
5.4.90.0020.04013.74
5.4.80.0070.02213.68
5.4.70.0080.02813.69
5.4.60.0080.02213.75
5.4.50.0080.02213.70
5.4.40.0070.03713.63
5.4.30.0020.04513.61
5.4.20.0050.03813.55
5.4.10.0060.03613.67
5.4.00.0050.02513.23
5.3.290.0070.03012.45
5.3.280.0050.03312.49
5.3.270.0070.04112.60
5.3.260.0060.04112.51
5.3.250.0100.03512.58
5.3.240.0050.02712.42
5.3.230.0130.03312.50
5.3.220.0060.03812.51
5.3.210.0100.03812.41
5.3.200.0130.01712.47
5.3.190.0030.03212.54
5.3.180.0070.03712.44
5.3.170.0020.04412.54
5.3.160.0070.03812.50
5.3.150.0030.04012.46
5.3.140.0050.02512.50
5.3.130.0030.02712.49
5.3.120.0070.04112.53
5.3.110.0040.03512.44
5.3.100.0060.03812.16
5.3.90.0050.02212.17
5.3.80.0010.04312.10
5.3.70.0030.02412.09
5.3.60.0060.03812.25
5.3.50.0080.04012.06
5.3.40.0030.04312.10
5.3.30.0060.04112.08
5.3.20.0100.03712.04
5.3.10.0030.02011.93
5.3.00.0020.02311.76
5.2.170.0030.06310.96
5.2.160.0100.06310.98
5.2.150.0070.06311.14
5.2.140.0000.03711.05
5.2.130.0100.02711.02
5.2.120.0070.05311.15
5.2.110.0000.07010.93
5.2.100.0070.03711.08
5.2.90.0000.06011.09
5.2.80.0030.06310.95
5.2.70.0000.05011.08
5.2.60.0000.07011.11
5.2.50.0000.05011.00
5.2.40.0130.02310.91
5.2.30.0100.05310.82
5.2.20.0000.06710.90
5.2.10.0030.05010.90
5.2.00.0070.06010.75
5.1.60.0030.05310.48
5.1.50.0030.05310.48
5.1.40.0030.05310.48
5.1.30.0070.05710.48
5.1.20.0070.02710.48
5.1.10.0130.05010.48
5.1.00.0030.03310.48
5.0.50.0070.04710.48
5.0.40.0000.03710.48
5.0.30.0030.03710.48
5.0.20.0070.03710.48
5.0.10.0030.04710.48
5.0.00.0030.06310.48
4.4.90.0070.03310.48
4.4.80.0070.02010.48
4.4.70.0030.03310.48
4.4.60.0070.02310.48
4.4.50.0100.03310.48
4.4.40.0030.05310.48
4.4.30.0000.02710.48
4.4.20.0030.03310.48
4.4.10.0070.03010.48
4.4.00.0000.04010.48
4.3.110.0070.03010.48
4.3.100.0000.02010.48
4.3.90.0000.03310.48
4.3.80.0000.05010.48
4.3.70.0070.02010.48
4.3.60.0030.03010.48
4.3.50.0000.04010.48
4.3.40.0070.05010.48
4.3.30.0000.03310.48
4.3.20.0000.03710.48
4.3.10.0030.02010.48
4.3.00.0030.02010.48

preferences:
44.9 ms | 400 KiB | 5 Q