3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Bar { } namespace NS2; new \Foo\Bar; use Foo\Bar; new Bar; new \Foo\Bar; $class = '\Foo\Bar'; new $class;

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)
8.3.40.0070.00718.51
8.3.30.0100.00718.53
8.3.20.0080.00018.38
8.3.10.0030.00620.39
8.3.00.0070.00023.70
8.2.170.0110.00422.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00322.25
8.2.100.0070.00317.78
8.2.90.0080.00017.72
8.2.80.0040.00417.97
8.2.70.0080.00317.50
8.2.60.0070.00017.80
8.2.50.0000.00818.07
8.2.40.0030.00618.11
8.2.30.0090.00017.98
8.2.20.0040.00417.64
8.2.10.0040.00417.50
8.2.00.0000.00817.67
8.1.270.0050.00323.99
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0030.00622.14
8.1.230.0110.00022.63
8.1.220.0050.00317.74
8.1.210.0040.00418.84
8.1.200.0000.00817.23
8.1.190.0090.00017.41
8.1.180.0040.00418.10
8.1.170.0050.00318.76
8.1.160.0030.00318.73
8.1.150.0030.00618.56
8.1.140.0040.00417.39
8.1.130.0000.00817.81
8.1.120.0030.00317.41
8.1.110.0000.00717.26
8.1.100.0030.00417.45
8.1.90.0000.00717.30
8.1.80.0030.00417.30
8.1.70.0080.00017.34
8.1.60.0030.00517.43
8.1.50.0000.00817.45
8.1.40.0000.00717.38
8.1.30.0000.00817.45
8.1.20.0000.00817.55
8.1.10.0000.00717.52
8.1.00.0070.00017.35
8.0.300.0000.00719.72
8.0.290.0040.00416.61
8.0.280.0080.00018.28
8.0.270.0070.00017.12
8.0.260.0030.00316.79
8.0.250.0000.00816.92
8.0.240.0050.00316.81
8.0.230.0000.00716.77
8.0.220.0040.00416.77
8.0.210.0070.00016.80
8.0.200.0000.00816.82
8.0.190.0040.00416.90
8.0.180.0040.00416.67
8.0.170.0040.00416.87
8.0.160.0000.00816.79
8.0.150.0060.00616.67
8.0.140.0030.00416.79
8.0.130.0060.00013.15
8.0.120.0020.00516.89
8.0.110.0000.00916.83
8.0.100.0090.00016.79
8.0.90.0040.00416.69
8.0.80.0030.01316.81
8.0.70.0000.00716.81
8.0.60.0050.00316.68
8.0.50.0040.00416.66
8.0.30.0120.00716.89
8.0.20.0130.00517.40
8.0.10.0040.00416.75
8.0.00.0070.01016.72
7.4.330.0000.00713.43
7.4.320.0060.00016.55
7.4.300.0000.00616.53
7.4.290.0030.00316.55
7.4.280.0000.00716.53
7.4.270.0040.00416.53
7.4.260.0050.00013.14
7.4.250.0040.00416.50
7.4.240.0090.00016.48
7.4.230.0000.00716.31
7.4.220.0060.01016.29
7.4.210.0080.00816.52
7.4.200.0050.00216.53
7.4.190.0030.00316.38
7.4.160.0100.00616.42
7.4.150.0140.00417.40
7.4.140.0130.00717.86
7.4.130.0110.00916.51
7.4.120.0060.01116.47
7.4.110.0090.00916.46
7.4.100.0120.00616.47
7.4.90.0090.00916.43
7.4.80.0040.01419.04
7.4.70.0070.01016.45
7.4.60.0100.00716.28
7.4.50.0030.00616.33
7.4.40.0000.01322.27
7.4.30.0060.01216.53
7.4.00.0030.01314.86
7.3.330.0030.00313.24
7.3.320.0030.00312.98
7.3.310.0070.00016.03
7.3.300.0000.00616.24
7.3.290.0000.01316.21
7.3.280.0080.00716.25
7.3.270.0120.00617.40
7.3.260.0090.00818.24
7.3.250.0090.01216.48
7.3.240.0090.01416.62
7.3.230.0070.01016.40
7.3.210.0140.00316.15
7.3.200.0030.01419.39
7.3.190.0090.00816.63
7.3.180.0070.01016.35
7.3.170.0080.00816.27
7.3.160.0090.00616.23
7.3.120.0020.01614.89
7.3.110.0060.01214.80
7.3.100.0030.00914.55
7.3.90.0080.00414.71
7.3.80.0070.00715.02
7.3.70.0060.00614.65
7.3.60.0030.01014.82
7.3.50.0040.00814.72
7.3.40.0000.01214.77
7.3.30.0030.01014.66
7.3.20.0050.00516.54
7.3.10.0060.00716.64
7.3.00.0070.00816.54
7.2.330.0070.01016.50
7.2.320.0110.00716.39
7.2.310.0060.01216.46
7.2.300.0030.01216.43
7.2.290.0080.01216.48
7.2.250.0060.01214.54
7.2.240.0000.02014.89
7.2.230.0000.01415.09
7.2.220.0070.00314.88
7.2.210.0070.00714.89
7.2.200.0070.00714.63
7.2.190.0040.00814.54
7.2.180.0000.01614.96
7.2.170.0030.01314.55
7.2.130.0160.00016.33
7.2.120.0070.01116.76
7.2.110.0100.00716.46
7.2.100.0120.00316.74
7.2.90.0100.01016.64
7.2.80.0080.00516.22
7.2.70.0090.00616.63
7.2.60.0040.01116.66
7.2.50.0060.00916.61
7.2.40.0090.00616.61
7.2.30.0120.00416.69
7.2.20.0100.00716.45
7.2.10.0070.00716.47
7.2.00.0070.00818.07
7.1.330.0100.00615.34
7.1.320.0070.00315.62
7.1.310.0050.00315.83
7.1.300.0030.00915.70
7.1.290.0000.01415.66
7.1.280.0030.01015.54
7.1.270.0030.01115.50
7.1.260.0060.00615.65
7.1.250.0080.00415.46
7.1.240.0120.00015.50
7.1.230.0110.00415.32
7.1.220.0040.00815.53
7.1.210.0070.01015.50
7.1.200.0110.00015.23
7.1.190.0070.00315.44
7.1.180.0080.00415.53
7.1.170.0070.01015.52
7.1.160.0100.00315.46
7.1.150.0090.00615.63
7.1.140.0070.01015.48
7.1.130.0080.00415.76
7.1.120.0090.00615.34
7.1.110.0030.01015.85
7.1.100.0060.00616.71
7.1.90.0040.01115.70
7.1.80.0060.00615.74
7.1.70.0090.00816.27
7.1.60.0060.00716.48
7.1.50.0030.01316.03
7.1.40.0070.00715.44
7.1.30.0150.00415.54
7.1.20.0100.00715.69
7.1.10.0170.00015.55
7.1.00.0100.03719.00
7.0.330.0100.00315.38
7.0.320.0080.00815.23
7.0.310.0040.01114.66
7.0.300.0040.00915.00
7.0.290.0070.00715.14
7.0.280.0060.00615.19
7.0.270.0120.00315.40
7.0.260.0090.00614.71
7.0.250.0110.00415.22
7.0.240.0100.00615.20
7.0.230.0070.00714.74
7.0.220.0070.01015.50
7.0.210.0060.00915.33
7.0.200.0100.00515.88
7.0.190.0130.00015.07
7.0.180.0110.00714.89
7.0.170.0130.00415.43
7.0.160.0030.01215.35
7.0.150.0100.00315.29
7.0.140.0060.04118.55
7.0.130.0070.01015.29
7.0.120.0110.00415.02
7.0.110.0100.00315.32
7.0.100.0100.00615.11
7.0.90.0130.00315.27
7.0.80.0130.00315.11
7.0.70.0100.00715.18
7.0.60.0060.04417.71
7.0.50.0070.04916.65
7.0.40.0060.04116.51
7.0.30.0160.04116.74
7.0.20.0120.04416.62
7.0.10.0050.04216.63
7.0.00.0050.02516.49
5.6.380.0080.00314.25
5.6.370.0060.00314.00
5.6.360.0030.01014.14
5.6.350.0060.00614.28
5.6.340.0030.00613.99
5.6.330.0040.01014.18
5.6.320.0080.00014.10
5.6.310.0110.00714.27
5.6.300.0110.00814.20
5.6.290.0080.00714.02
5.6.280.0100.03517.49
5.6.270.0050.00914.22
5.6.260.0040.01214.19
5.6.250.0000.01014.40
5.6.240.0130.00613.79
5.6.230.0100.00714.11
5.6.220.0110.00413.85
5.6.210.0050.03417.29
5.6.200.0050.04716.23
5.6.190.0060.04817.34
5.6.180.0240.03917.48
5.6.170.0180.03017.30
5.6.160.0080.04717.13
5.6.150.0150.03716.13
5.6.140.0060.03016.17
5.6.130.0040.02616.09
5.6.120.0050.02417.61
5.6.110.0100.04217.42
5.6.100.0130.04117.29
5.6.90.0080.04417.48
5.6.80.0120.04117.20
5.6.70.0060.01213.75
5.6.60.0140.00314.01
5.6.50.0090.00913.93
5.6.40.0070.01413.88
5.6.30.0080.01213.92
5.6.20.0140.00813.91
5.6.10.0040.01714.02
5.6.00.0110.00413.73
5.5.380.0040.00910.79
5.5.370.0000.01211.10
5.5.360.0030.00910.83
5.5.350.0050.03215.65
5.5.340.0070.03114.54
5.5.330.0110.03615.62
5.5.320.2620.02515.61
5.5.310.0180.04115.79
5.5.300.0090.03814.47
5.5.290.0110.03814.49
5.5.280.0030.04416.03
5.5.270.0090.04215.92
5.5.260.0100.04216.01
5.5.250.0060.03715.84
5.5.240.0020.03515.57
5.5.230.0080.00511.18
5.5.220.0050.00510.87
5.5.210.0050.00510.87
5.5.200.0080.00510.71
5.5.190.0100.00310.93
5.5.180.0080.00410.87
5.5.170.0040.00810.72
5.5.160.0050.00510.71
5.5.150.0000.01010.98
5.5.140.0040.00810.84
5.5.130.0040.00410.78
5.5.120.0040.00411.15
5.5.110.0080.00511.06
5.5.100.0030.00310.71
5.5.90.0000.01110.93
5.5.80.0030.00610.83
5.5.70.0000.01010.71
5.5.60.0060.00611.21
5.5.50.0060.00611.15
5.5.40.0050.01010.92
5.5.30.0090.00311.17
5.5.20.0090.00311.30
5.5.10.0030.00310.93
5.5.00.0040.00710.71
5.4.450.0910.02115.17
5.4.440.0920.02115.18
5.4.430.1000.02615.08
5.4.420.0090.02015.19
5.4.410.0080.02515.36
5.4.400.0150.02214.87
5.4.390.0930.01814.95
5.4.380.0950.01615.10
5.4.370.1130.02714.92
5.4.360.0870.02515.06
5.4.350.0900.02114.99
5.4.340.0900.01915.15
5.4.330.0060.00210.71
5.4.320.0880.01814.97
5.4.310.1030.02714.93
5.4.300.0850.02214.96
5.4.290.0880.02614.89
5.4.280.0880.02014.97
5.4.270.0850.01914.95
5.4.260.0800.02015.06
5.4.250.0830.02215.03
5.4.240.0750.02814.91
5.4.230.0730.02314.98
5.4.220.0700.02415.00
5.4.210.0920.02414.85
5.4.200.0800.02314.91
5.4.190.0880.01714.89
5.4.180.1120.02614.95
5.4.170.1050.02214.95
5.4.160.0830.01614.83
5.4.150.0780.02514.96
5.4.140.0870.02813.66
5.4.130.0810.02013.54
5.4.120.0870.02113.79
5.4.110.0820.02013.59
5.4.100.0930.02613.63
5.4.90.0970.02313.64
5.4.80.0960.02313.68
5.4.70.0950.02513.53
5.4.60.0800.02213.48
5.4.50.0930.02613.50
5.4.40.0930.02513.62
5.4.30.0930.02313.71
5.4.20.0880.02313.67
5.4.10.0950.02013.53
5.4.00.0800.02313.22
5.3.290.0900.02512.79
5.3.280.0840.02312.65
5.3.270.0160.04112.65
5.3.260.0050.02912.64
5.3.250.0050.03312.65
5.3.240.0320.02212.69
5.3.230.0900.02312.70
5.3.220.0950.02112.67
5.3.210.0820.02312.63
5.3.200.1020.02212.63
5.3.190.0890.02812.62
5.3.180.0950.02012.69
5.3.170.1060.01712.58
5.3.160.0920.01812.67
5.3.150.0820.02212.59
5.3.140.0850.02512.58
5.3.130.0910.02312.63
5.3.120.1010.02212.66
5.3.110.0940.02712.58
5.3.100.0950.02312.48
5.3.90.0860.01812.36
5.3.80.0950.02212.32
5.3.70.0910.02612.31
5.3.60.0950.02212.46
5.3.50.0890.02212.31
5.3.40.0960.02512.28
5.3.30.0930.02112.31
5.3.20.0890.01712.20
5.3.10.0850.02212.14
5.3.00.0900.02012.28
5.2.170.0700.01010.85
5.2.160.0790.01310.93
5.2.150.0890.01910.86
5.2.140.0850.01510.90
5.2.130.0880.01810.85
5.2.120.0870.01710.83
5.2.110.0750.02010.87
5.2.100.0760.01410.85
5.2.90.0890.01910.88
5.2.80.0830.02010.82
5.2.70.0840.02310.82
5.2.60.0760.01610.80
5.2.50.0740.01410.80
5.2.40.0720.01710.77
5.2.30.0630.01710.85
5.2.20.0750.01910.87
5.2.10.0380.01810.86
5.2.00.0000.02010.69
5.1.60.0000.01810.43
5.1.50.0000.01710.32
5.1.40.0070.01110.42
5.1.30.0030.01510.50
5.1.20.0560.01510.51
5.1.10.0580.01410.37
5.1.00.0570.01710.38
5.0.50.0270.0169.57
5.0.40.0300.0139.60
5.0.30.0300.0209.45
5.0.20.0330.0109.45
5.0.10.0330.0129.42
5.0.00.0370.0229.40
4.4.90.0320.0099.40
4.4.80.0300.0109.40
4.4.70.0330.0079.40
4.4.60.0310.0099.40
4.4.50.0050.0129.40
4.4.40.0000.0179.40
4.4.30.0000.0179.40
4.4.20.0020.0129.40
4.4.10.0010.0199.40
4.4.00.0030.0249.40
4.3.110.0060.0189.40
4.3.100.0050.0169.40
4.3.90.0050.0099.40
4.3.80.0020.0319.40
4.3.70.0350.0109.40
4.3.60.0370.0149.40
4.3.50.0330.0139.40
4.3.40.0310.0169.40
4.3.30.0150.0109.40
4.3.20.0150.0139.40
4.3.10.0150.0139.40
4.3.00.0180.0179.40

preferences:
53.98 ms | 400 KiB | 5 Q