3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Api\Something { class Foo { } } namespace Api\SomethingElse { use \Api\Something as Privite; class 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)
8.3.40.0110.00718.71
8.3.30.0070.00718.70
8.3.20.0050.00220.09
8.3.10.0080.00021.80
8.3.00.0110.00022.31
8.2.170.0030.01422.96
8.2.160.0070.00720.85
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.56
8.2.110.0000.00822.31
8.2.100.0080.00417.59
8.2.90.0030.00519.05
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0000.00717.91
8.2.50.0000.00818.07
8.2.40.0030.00618.03
8.2.30.0000.00717.93
8.2.20.0000.00717.53
8.2.10.0000.00817.42
8.2.00.0060.00317.48
8.1.270.0050.00222.14
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.83
8.1.230.0070.00419.06
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.22
8.1.190.0040.00417.27
8.1.180.0030.00618.10
8.1.170.0060.00318.49
8.1.160.0040.00421.86
8.1.150.0040.00418.45
8.1.140.0070.00017.19
8.1.130.0000.00817.74
8.1.120.0040.00417.30
8.1.110.0040.00417.22
8.1.100.0000.00717.33
8.1.90.0000.00817.34
8.1.80.0030.00417.25
8.1.70.0030.00317.28
8.1.60.0040.00417.43
8.1.50.0040.00417.28
8.1.40.0000.00917.25
8.1.30.0040.00417.45
8.1.20.0060.00317.41
8.1.10.0070.00017.37
8.1.00.0050.00217.36
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.31
8.0.270.0070.00017.11
8.0.260.0040.00416.63
8.0.250.0030.00316.73
8.0.240.0070.00016.81
8.0.230.0040.00416.73
8.0.220.0000.00716.79
8.0.210.0080.00016.75
8.0.200.0000.00616.80
8.0.190.0000.00716.82
8.0.180.0000.00816.67
8.0.170.0030.00516.79
8.0.160.0000.00716.79
8.0.150.0030.00316.74
8.0.140.0000.00816.63
8.0.130.0000.00613.14
8.0.120.0070.00016.69
8.0.110.0070.00016.65
8.0.100.0000.00716.80
8.0.90.0040.00416.64
8.0.80.0100.01016.69
8.0.70.0040.00416.56
8.0.60.0000.00716.55
8.0.50.0050.00216.70
8.0.30.0030.01516.90
8.0.20.0090.01717.40
8.0.10.0050.00316.86
8.0.00.0100.00816.69
7.4.330.0000.00515.00
7.4.320.0000.00616.44
7.4.300.0000.00716.38
7.4.290.0040.00716.48
7.4.280.0060.00016.32
7.4.270.0040.00416.39
7.4.260.0000.00716.21
7.4.250.0040.00416.42
7.4.240.0040.00416.43
7.4.230.0000.00716.38
7.4.220.0120.01216.48
7.4.210.0050.00916.51
7.4.200.0070.00016.44
7.4.190.0050.00216.23
7.4.160.0110.00516.22
7.4.150.0080.01117.40
7.4.140.0140.00717.86
7.4.130.0110.00516.32
7.4.120.0130.00616.26
7.4.110.0070.01016.32
7.4.100.0030.01416.39
7.4.90.0070.01016.20
7.4.80.0090.00919.39
7.4.70.0070.01116.46
7.4.60.0130.00316.55
7.4.50.0050.00316.36
7.4.40.0070.00722.77
7.4.30.0070.01016.45
7.4.00.0070.01114.86
7.3.330.0060.00012.98
7.3.320.0000.00513.04
7.3.310.0000.00716.18
7.3.300.0030.00316.26
7.3.290.0090.00616.16
7.3.280.0060.01016.16
7.3.270.0080.00817.40
7.3.260.0140.00416.19
7.3.250.0140.00816.24
7.3.240.0100.00616.38
7.3.230.0040.01216.39
7.3.210.0070.01016.15
7.3.200.0120.00419.39
7.3.190.0130.00916.13
7.3.180.0100.00616.45
7.3.170.0080.01216.27
7.3.160.0110.00416.37
7.3.120.0070.00914.71
7.3.110.0070.01014.66
7.3.100.0060.00614.58
7.3.90.0070.01014.64
7.3.80.0090.00614.57
7.3.70.0090.00914.80
7.3.60.0030.01014.72
7.3.50.0090.00614.39
7.3.40.0090.00914.42
7.3.30.0070.00714.79
7.3.20.0090.00316.46
7.3.10.0070.00616.45
7.3.00.0060.00916.44
7.2.330.0100.00716.52
7.2.320.0060.01216.62
7.2.310.0100.00916.20
7.2.300.0100.01016.27
7.2.290.0090.00916.32
7.2.250.0140.00014.70
7.2.240.0040.01214.59
7.2.230.0110.00415.05
7.2.220.0030.00914.61
7.2.210.0130.00714.77
7.2.200.0040.01114.63
7.2.190.0080.00414.99
7.2.180.0090.00615.00
7.2.170.0070.01114.84
7.2.130.0110.00516.72
7.2.120.0030.01016.56
7.2.110.0030.01116.68
7.2.100.0080.00516.80
7.2.90.0020.00916.73
7.2.80.0050.00816.58
7.2.70.0060.00516.74
7.2.60.0090.00316.70
7.2.50.0050.00616.44
7.2.40.0080.00716.83
7.2.30.0030.00716.60
7.2.20.0080.00716.76
7.2.10.0050.00816.78
7.2.00.0060.00917.42
7.1.330.0030.01115.70
7.1.320.0090.00015.46
7.1.310.0060.00615.79
7.1.300.0040.01115.51
7.1.290.0100.00615.59
7.1.280.0000.01315.52
7.1.270.0030.01015.62
7.1.260.0040.01115.66
7.1.250.0030.00715.58
7.1.240.0030.01015.42
7.1.230.0050.00515.29
7.1.220.0090.00015.67
7.1.210.0080.00315.60
7.1.200.0140.00515.14
7.1.190.0070.00715.37
7.1.180.0120.00015.29
7.1.170.0040.00715.64
7.1.160.0060.00315.66
7.1.150.0100.00315.61
7.1.140.0080.00315.38
7.1.130.0060.00315.41
7.1.120.0100.00315.30
7.1.110.0000.00915.68
7.1.100.0030.00616.59
7.1.90.0060.00915.68
7.1.80.0100.00015.53
7.1.70.0120.00116.35
7.1.60.0100.00817.56
7.1.50.0090.00716.06
7.1.40.0040.00415.24
7.1.30.0030.01015.23
7.1.20.0040.00715.49
7.1.10.0050.00315.51
7.1.00.0030.04118.87
7.0.330.0070.00714.87
7.0.320.0030.01315.20
7.0.310.0050.00515.21
7.0.300.0090.00315.23
7.0.290.0030.00615.02
7.0.280.0000.01115.06
7.0.270.0110.00015.02
7.0.260.0070.00415.14
7.0.250.0000.01015.04
7.0.240.0030.00314.96
7.0.230.0040.00415.16
7.0.220.0040.00415.34
7.0.210.0060.00315.44
7.0.200.0110.00115.95
7.0.190.0000.00815.07
7.0.180.0070.00015.11
7.0.170.0060.00315.14
7.0.160.0030.00915.03
7.0.150.0060.00314.85
7.0.140.0060.03918.52
7.0.130.0000.01015.18
7.0.120.0030.00715.16
7.0.110.0080.00415.27
7.0.100.0030.00715.19
7.0.90.0030.00515.13
7.0.80.0000.00915.34
7.0.70.0050.00314.94
7.0.60.0050.04517.62
7.0.50.0030.02516.46
7.0.40.0100.04016.68
7.0.30.0130.04516.73
7.0.20.0160.02316.57
7.0.10.0120.01816.75
7.0.00.0010.05116.84
5.6.380.0070.00713.96
5.6.370.0110.00414.31
5.6.360.0000.01314.01
5.6.350.0000.01114.35
5.6.340.0030.01014.07
5.6.330.0040.00814.09
5.6.320.0030.00914.25
5.6.310.0030.00614.20
5.6.300.0040.00414.18
5.6.290.0070.00714.08
5.6.280.0050.03817.57
5.6.270.0050.00314.19
5.6.260.0000.01314.19
5.6.250.0060.00614.02
5.6.240.0000.00913.89
5.6.230.0070.00314.05
5.6.220.0030.00914.08
5.6.210.0050.04517.12
5.6.200.0060.04116.16
5.6.190.0090.02817.13
5.6.180.0050.02817.26
5.6.170.0100.03017.21
5.6.160.0050.02317.21
5.6.150.0050.02216.23
5.6.140.0090.03216.06
5.6.130.0090.03516.12
5.6.120.0070.02117.54
5.6.110.0030.04117.43
5.6.100.0070.03117.48
5.6.90.0030.02717.54
5.6.80.0070.03517.26
5.6.70.0060.00613.89
5.6.60.0060.00614.00
5.6.50.0030.01414.08
5.6.40.0030.00613.70
5.6.30.0070.00413.78
5.6.20.0070.00613.91
5.6.10.0050.00313.95
5.6.00.0070.00413.87
5.5.380.0030.00510.49
5.5.370.0040.00410.74
5.5.360.0000.00611.06
5.5.350.0030.02315.61
5.5.340.0050.02914.41
5.5.330.0050.02115.42
5.5.320.0220.03415.69
5.5.310.0170.03515.63
5.5.300.0050.03114.30
5.5.290.0020.02414.54
5.5.280.0020.02915.83
5.5.270.0130.02115.65
5.5.260.0040.02115.66
5.5.250.0050.03715.57
5.5.240.0020.01815.62
5.5.230.0110.00010.83
5.5.220.0000.00810.71
5.5.210.0060.00610.70
5.5.200.0060.00611.00
5.5.190.0030.00510.82
5.5.180.0040.00410.98
5.5.170.0040.00411.07
5.5.160.0040.00410.77
5.5.150.0040.00410.69
5.5.140.0080.00010.74
5.5.130.0030.00311.03
5.5.120.0030.00510.79
5.5.110.0060.00010.95
5.5.100.0030.00610.98
5.5.90.0000.00910.68
5.5.80.0070.00310.53
5.5.70.0000.00610.68
5.5.60.0000.00510.82
5.5.50.0090.00310.87
5.5.40.0030.00710.98
5.5.30.0040.00810.93
5.5.20.0030.00910.88
5.5.10.0030.00610.82
5.5.00.0000.01110.91
5.4.450.0330.02515.13
5.4.440.0290.02015.11
5.4.430.0310.02215.03
5.4.420.0170.02215.16
5.4.410.0100.03014.86
5.4.400.0050.02814.78
5.4.390.0050.03014.68
5.4.380.0020.03714.82
5.4.370.0330.03014.67
5.4.360.0400.03314.54
5.4.350.0380.03214.57
5.4.340.0340.02914.78
5.4.330.0040.00710.96
5.4.320.0080.01911.74
5.4.310.0040.02111.73
5.4.300.0050.02511.62
5.4.290.0070.02711.54
5.4.280.0070.02011.60
5.4.270.0100.02311.54
5.4.260.0050.02311.49
5.4.250.0060.02111.53
5.4.240.0040.02211.65
5.4.230.0050.02111.58
5.4.220.0030.02711.56
5.4.210.0040.02211.69
5.4.200.0050.02711.45
5.4.190.0050.02011.55
5.4.180.0030.02211.66
5.4.170.0060.02011.54
5.4.160.0060.02011.55
5.4.150.0070.02111.56
5.4.140.0040.02511.53
5.4.130.0070.02111.44
5.4.120.0060.01911.30
5.4.110.0060.02011.24
5.4.100.0030.02611.40
5.4.90.0080.02711.38
5.4.80.0040.02911.45
5.4.70.0080.02011.30
5.4.60.0070.02211.39
5.4.50.0040.02311.40
5.4.40.0050.02611.38
5.4.30.0060.02711.30
5.4.20.0100.02111.43
5.4.10.0050.02111.39
5.4.00.0070.02011.16
5.3.290.0070.02711.60
5.3.280.0090.02211.56
5.3.270.0070.02111.47
5.3.260.0040.02411.42
5.3.250.0060.02211.51
5.3.240.0040.02111.47
5.3.230.0050.02211.35
5.3.220.0070.02511.39
5.3.210.0040.02311.48
5.3.200.0040.02211.34
5.3.190.0040.03311.50
5.3.180.0070.03311.57
5.3.170.0070.03411.51
5.3.160.0060.02711.56
5.3.150.0080.02511.56
5.3.140.0040.02211.51
5.3.130.0040.02211.44
5.3.120.0050.02311.52
5.3.110.0030.02111.51
5.3.100.0030.02211.22
5.3.90.0040.02211.19
5.3.80.0050.02211.14
5.3.70.0040.02211.06
5.3.60.0030.02211.09
5.3.50.0030.02511.10
5.3.40.0050.01911.10
5.3.30.0030.02111.09
5.3.20.0080.01810.99
5.3.10.0030.02210.69
5.3.00.0030.02210.75
5.2.170.0020.0209.07
5.2.160.0040.0189.11
5.2.150.0050.0239.29
5.2.140.0030.0219.10
5.2.130.0040.0169.14
5.2.120.0050.0169.20
5.2.110.0020.0189.03
5.2.100.0050.0179.16
5.2.90.0050.0169.15
5.2.80.0060.0249.10
5.2.70.0020.0199.12
5.2.60.0030.0209.08
5.2.50.0070.0179.11
5.2.40.0050.0169.10
5.2.30.0070.0169.05
5.2.20.0070.0159.01
5.2.10.0040.0168.88
5.2.00.0020.0188.79
5.1.60.0060.0128.21
5.1.50.0030.0148.10
5.1.40.0030.0148.22
5.1.30.0050.0168.43
5.1.20.0020.0168.43
5.1.10.0050.0208.14
5.1.00.0050.0138.14
5.0.50.0040.0127.38
5.0.40.0030.0117.31
5.0.30.0020.0197.21
5.0.20.0050.0107.20
5.0.10.0020.0147.19
5.0.00.0050.0217.18
4.4.90.0020.0116.47
4.4.80.0020.0146.46
4.4.70.0020.0106.46
4.4.60.0040.0096.46
4.4.50.0010.0146.47
4.4.40.0020.0186.44
4.4.30.0020.0106.46
4.4.20.0010.0106.50
4.4.10.0020.0096.51
4.4.00.0020.0186.46
4.3.110.0020.0116.42
4.3.100.0010.0096.42
4.3.90.0030.0096.40
4.3.80.0040.0156.37
4.3.70.0020.0116.39
4.3.60.0030.0126.39
4.3.50.0030.0106.40
4.3.40.0020.0186.35
4.3.30.0020.0125.72
4.3.20.0010.0115.71
4.3.10.0010.0115.69
4.3.00.0030.00911.59

preferences:
43.74 ms | 400 KiB | 5 Q