3v4l.org

run code in 300+ PHP versions simultaneously
<?php function & g(){ $_=function(){}; return $_; } g()()()()();

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)
8.3.40.0090.00618.56
8.3.30.0070.00719.10
8.3.20.0000.00820.27
8.3.10.0050.00321.76
8.3.00.0040.00417.54
8.2.170.0040.01122.96
8.2.160.0070.01320.39
8.2.150.0060.00324.18
8.2.140.0000.00924.66
8.2.130.0030.00526.16
8.2.120.0080.00020.90
8.2.110.0030.00620.46
8.2.100.0080.00317.74
8.2.90.0090.00018.16
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0040.00418.25
8.2.20.0000.00817.62
8.2.10.0060.00317.97
8.2.00.0060.00317.66
8.1.270.0090.00924.01
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00422.25
8.1.230.0120.00020.84
8.1.220.0090.00017.74
8.1.210.0040.00418.91
8.1.200.0060.00317.36
8.1.190.0090.00017.35
8.1.180.0000.00818.10
8.1.170.0080.00018.49
8.1.160.0040.00422.13
8.1.150.0000.00718.79
8.1.140.0030.00517.50
8.1.130.0000.00817.89
8.1.120.0030.00617.37
8.1.110.0060.00317.48
8.1.100.0000.00817.45
8.1.90.0030.00717.49
8.1.80.0000.00717.49
8.1.70.0030.00317.45
8.1.60.0000.00817.49
8.1.50.0000.00717.51
8.1.40.0040.00417.39
8.1.30.0030.00517.56
8.1.20.0000.00817.61
8.1.10.0040.00417.58
8.1.00.0040.00417.48
8.0.300.0000.00820.12
8.0.290.0000.00816.58
8.0.280.0070.00018.26
8.0.270.0000.00717.20
8.0.260.0000.00817.14
8.0.250.0000.00616.98
8.0.240.0070.00016.96
8.0.230.0040.00416.83
8.0.220.0030.00316.91
8.0.210.0000.00816.96
8.0.200.0030.00316.91
8.0.190.0030.00316.98
8.0.180.0000.00716.96
8.0.170.0000.00717.03
8.0.160.0040.00417.01
8.0.150.0040.00416.77
8.0.140.0070.00016.87
8.0.130.0030.00313.39
8.0.120.0030.00616.89
8.0.110.0000.00717.00
8.0.100.0030.00516.95
8.0.90.0000.00716.87
8.0.80.0100.00416.93
8.0.70.0040.00416.82
8.0.60.0080.00016.90
8.0.50.0000.00716.78
8.0.30.0060.01517.26
8.0.20.0120.00717.40
8.0.10.0000.00817.09
8.0.00.0110.00616.75
7.4.330.0020.00215.11
7.4.320.0030.00316.50
7.4.300.0030.00316.41
7.4.290.0020.00516.41
7.4.280.0050.00316.46
7.4.270.0000.00816.52
7.4.260.0000.00716.56
7.4.250.0070.00016.46
7.4.240.0040.00416.53
7.4.230.0000.00716.41
7.4.220.0040.01616.54
7.4.210.0150.00016.50
7.4.200.0050.00216.69
7.4.160.0100.00716.48
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0090.00716.44
7.4.120.0070.01316.53
7.4.110.0190.02216.55
7.4.100.0110.00616.66
7.4.90.0130.00316.59
7.4.80.0150.01619.39
7.4.70.0070.01016.51
7.4.60.0100.00716.58
7.4.50.0030.00616.45
7.4.40.0100.01316.25
7.4.30.0060.00916.53
7.4.10.0000.01615.10
7.4.00.0080.01015.00
7.3.330.0000.00513.11
7.3.320.0000.00513.25
7.3.310.0030.00316.24
7.3.300.0030.00316.31
7.3.290.0110.00316.26
7.3.280.0140.00516.31
7.3.270.0100.00717.40
7.3.260.0100.01016.25
7.3.250.0070.01016.47
7.3.240.0070.01016.34
7.3.230.0120.00916.42
7.3.210.0170.00016.52
7.3.200.0160.00316.46
7.3.190.0050.01316.38
7.3.180.0090.00616.44
7.3.170.0090.01316.55
7.3.160.0120.00316.45
7.3.130.0090.00914.73
7.3.120.0040.01114.90
7.3.110.0030.01014.65
7.3.100.0050.00314.90
7.3.90.0050.00314.60
7.3.80.0030.01014.97
7.3.70.0000.00914.55
7.3.60.0060.00914.87
7.3.50.0000.01414.79
7.3.40.0000.01014.60
7.3.30.0110.00314.41
7.3.20.0030.01416.71
7.3.10.0170.00516.42
7.3.00.0070.00916.45
7.2.330.0140.00316.55
7.2.320.0160.00416.66
7.2.310.0100.00716.32
7.2.300.0130.00316.62
7.2.290.0090.00616.29
7.2.260.0070.01315.00
7.2.250.0030.01314.69
7.2.240.0070.00715.17
7.2.230.0040.00814.87
7.2.220.0120.00315.17
7.2.210.0090.00315.19
7.2.200.0080.00814.91
7.2.190.0100.00315.01
7.2.180.0060.00315.04
7.2.170.0030.01015.05
7.2.160.0030.00614.84
7.2.150.0100.00717.04
7.2.140.0070.00716.56
7.2.130.0110.00716.63
7.2.120.0100.00916.56
7.2.110.0110.00916.57
7.2.100.0140.00916.49
7.2.90.0140.00916.76
7.2.80.0120.01216.54
7.2.70.0100.01116.66
7.2.60.0070.00816.53
7.2.50.0110.01116.62
7.2.40.0120.01216.53
7.2.30.0130.00516.55
7.2.20.0080.00816.29
7.2.10.0120.00716.68
7.2.00.0100.00616.57
7.1.330.0000.01415.96
7.1.320.0000.01115.49
7.1.310.0100.00315.64
7.1.300.0000.01115.69
7.1.290.0030.00515.80
7.1.280.0030.01015.58
7.1.270.0060.00615.45
7.1.260.0030.01415.75
7.1.250.0070.00915.51
7.1.240.0060.00915.59
7.1.230.0040.01115.75
7.1.220.0030.00615.34
7.1.210.0100.00615.82
7.1.200.0030.01015.48
7.1.190.0070.00715.80
7.1.180.0000.00915.75
7.1.170.0030.01015.59
7.1.160.0050.00815.68
7.1.150.0060.00615.46
7.1.140.0030.01015.83
7.1.130.0080.00415.82
7.1.120.0000.00815.64
7.1.110.0140.00015.77
7.1.100.0070.01016.82
7.1.90.0040.00415.41
7.1.80.0060.00615.40
7.1.70.0020.01316.37
7.1.60.0090.00517.76
7.1.50.0060.00616.17
7.1.40.0120.00315.70
7.1.30.0030.01015.68
7.1.20.0100.00315.56
7.1.10.0060.00915.70
7.1.00.0040.04219.03
7.0.330.0080.00315.32
7.0.320.0060.00315.15
7.0.310.0060.00615.23
7.0.300.0100.00315.23
7.0.290.0040.00715.46
7.0.280.0000.00815.11
7.0.270.0000.00715.27
7.0.260.0040.00415.44
7.0.250.0040.00415.35
7.0.240.0060.00915.29
7.0.230.0000.01115.54
7.0.220.0030.00815.17
7.0.210.0000.01415.13
7.0.200.0080.00615.93
7.0.190.0030.00615.32
7.0.180.0080.00615.41
7.0.170.0100.00615.43
7.0.160.0090.00315.33
7.0.150.0040.01115.47
7.0.140.0060.03718.71
7.0.130.0030.00615.43
7.0.120.0110.00615.23
7.0.110.0030.01015.38
7.0.100.0030.00615.26
7.0.90.0030.00815.29
7.0.80.0030.00915.32
7.0.70.0000.01615.23
7.0.60.0050.02217.57
7.0.50.0060.04516.59
7.0.40.0050.02316.76
7.0.30.0300.03516.57
7.0.20.0140.04516.82
7.0.10.0110.04516.80
7.0.00.0050.02416.69
5.6.400.0100.00314.29
5.6.390.0030.01013.96
5.6.380.0030.00614.05
5.6.370.0030.01014.16
5.6.360.0080.00814.24
5.6.350.0060.00314.17
5.6.340.0000.00814.08
5.6.330.0030.00913.82
5.6.320.0080.00414.13
5.6.310.0070.01114.28
5.6.300.0090.00614.23
5.6.290.0080.00314.06
5.6.280.0070.03817.41
5.6.270.0160.00014.41
5.6.260.0070.01013.88
5.6.250.0120.00013.99
5.6.240.0040.00814.07
5.6.230.0090.00614.16
5.6.220.0100.00314.23
5.6.210.0050.04517.23
5.6.200.0050.03016.25
5.6.190.0130.01817.50
5.6.180.0130.03017.50
5.6.170.0170.02217.42
5.6.160.0100.04317.31
5.6.150.0120.03816.18
5.6.140.0050.04716.24
5.6.130.0060.04016.07
5.6.120.0090.03217.62
5.6.110.0110.03317.61
5.6.100.0030.03917.52
5.6.90.0080.03517.56
5.6.80.0070.03517.16
5.6.70.0030.00713.86
5.6.60.0080.00813.82
5.6.50.0040.00814.14
5.6.40.0070.00714.09
5.6.30.0080.00614.08
5.6.20.0000.01013.90
5.6.10.0100.00314.00
5.6.00.0000.01514.26
5.5.380.0000.01214.24
5.5.370.0060.00913.92
5.5.360.0080.00413.86
5.5.350.0030.02517.27
5.5.340.0110.03716.06
5.5.330.0070.04717.42
5.5.320.0240.03117.31
5.5.310.0230.02517.16
5.5.300.0020.04216.02
5.5.290.0090.04215.91
5.5.280.0080.03817.36
5.5.270.0080.03117.48
5.5.260.0090.03717.52
5.5.250.0070.02517.27
5.5.240.0080.04417.03
5.5.230.0040.01113.98
5.5.220.0110.00413.93
5.5.210.0030.01014.14
5.5.200.0090.00614.01
5.5.190.0040.00413.84
5.5.180.0070.00414.13
5.5.170.0030.01014.02
5.5.160.0030.01013.76
5.5.150.0100.00613.81
5.5.140.0070.00713.84
5.5.130.0040.01114.09
5.5.120.0040.01113.90
5.5.110.0040.00714.05
5.5.100.0040.00814.24
5.5.90.0000.01414.08
5.5.80.0000.01013.84
5.5.70.0070.00713.84
5.5.60.0040.01114.04
5.5.50.0070.00713.82
5.5.40.0090.00913.96
5.5.30.0040.00714.17
5.5.20.0030.01614.05
5.5.10.0090.00613.98
5.5.00.0080.00513.98
5.4.450.0360.02915.05
5.4.440.0100.03115.14
5.4.430.0140.02615.37
5.4.420.0110.02915.26
5.4.410.0050.03214.91
5.4.400.0200.02514.70
5.4.390.0120.03314.73
5.4.380.0120.02714.77
5.4.370.0070.03014.53
5.4.360.0100.02714.69
5.4.350.0080.01911.46
5.4.340.0030.02511.34
5.4.330.0060.00010.91
5.4.320.0020.02311.65
5.4.310.0090.01911.63
5.4.300.0060.02111.65
5.4.290.0040.02411.75
5.4.280.0020.02111.61
5.4.270.0060.02011.67
5.4.260.0030.02111.63
5.4.250.0050.01911.47
5.4.240.0060.02111.59
5.4.230.0050.02411.52
5.4.220.0060.01911.60
5.4.210.0050.02211.75
5.4.200.0020.02611.46
5.4.190.0020.02511.62
5.4.180.0050.02111.66
5.4.170.0040.02111.54
5.4.160.0030.02311.46
5.4.150.0050.02111.52
5.4.140.0070.02211.49
5.4.130.0060.02311.40
5.4.120.0040.02211.48
5.4.110.0030.02311.45
5.4.100.0090.01911.60
5.4.90.0050.02111.40
5.4.80.0050.02111.47
5.4.70.0050.02111.32
5.4.60.0050.02011.49
5.4.50.0040.02311.38
5.4.40.0060.02011.39
5.4.30.0070.02011.33
5.4.20.0050.02111.33
5.4.10.0070.02111.31
5.4.00.0060.02211.19
5.3.290.0050.02111.66
5.3.280.0070.01911.61
5.3.270.0030.02311.62
5.3.260.0050.02311.61
5.3.250.0060.02211.61
5.3.240.0060.02011.62
5.3.230.0050.02211.61
5.3.220.0030.02211.60
5.3.210.0050.02311.60
5.3.200.0060.01911.60
5.3.190.0040.02311.59
5.3.180.0050.02411.59
5.3.170.0060.02511.61
5.3.160.0040.02011.59
5.3.150.0050.02311.59
5.3.140.0070.01911.58
5.3.130.0070.01911.59
5.3.120.0040.02111.59
5.3.110.0060.02011.58
5.3.100.0040.02411.32
5.3.90.0060.01911.31
5.3.80.0080.02111.30
5.3.70.0060.01911.31
5.3.60.0040.02111.30
5.3.50.0040.02311.27
5.3.40.0040.02411.27
5.3.30.0020.02411.25
5.3.20.0040.02511.14
5.3.10.0070.02111.13
5.3.00.0050.02011.12
5.2.170.0040.0319.22
5.2.160.0050.0289.22
5.2.150.0020.0369.21
5.2.140.0060.0349.21
5.2.130.0050.0289.18
5.2.120.0050.0309.18
5.2.110.0030.0319.18
5.2.100.0040.0299.18
5.2.90.0040.0309.18
5.2.80.0050.0329.18
5.2.70.0060.0359.18
5.2.60.0050.0319.12
5.2.50.0030.0319.09
5.2.40.0040.0299.07
5.2.30.0060.0279.05
5.2.20.0060.0339.04
5.2.10.0050.0338.95
5.2.00.0030.0308.80
5.1.60.0030.0298.08
5.1.50.0040.0258.08
5.1.40.0060.0238.07
5.1.30.0020.0288.43
5.1.20.0040.0268.43
5.1.10.0030.0268.16
5.1.00.0030.0268.16
5.0.50.0040.0256.64
5.0.40.0030.0196.50
5.0.30.0050.0296.31
5.0.20.0040.0196.28
5.0.10.0020.0226.25
5.0.00.0050.0296.25
4.4.90.0050.0134.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0030.0284.71
4.4.30.0060.0174.76
4.4.20.0040.0184.84
4.4.10.0010.0164.85
4.4.00.0020.0324.76
4.3.110.0020.0224.67
4.3.100.0040.0134.66
4.3.90.0050.0134.64
4.3.80.0010.0264.59
4.3.70.0050.0124.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.27
4.3.10.0000.0173.23
4.3.00.0000.0277.18

preferences:
43.24 ms | 400 KiB | 5 Q