3v4l.org

run code in 300+ PHP versions simultaneously
<?php function id($x) { return $x; } class A { function foo() { echo 'a'; } } var_dump(PHP_VERSION_ID); if ((int) PHP_VERSION_ID < 50400) { return id(new A())->foo(); } // return (new A())->foo();

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)
8.3.60.0190.00018.18
8.3.50.0080.01021.98
8.3.40.0120.00318.75
8.3.30.0120.00318.97
8.3.20.0000.00820.29
8.3.10.0080.00021.95
8.3.00.0000.00822.40
8.2.180.0100.01018.16
8.2.170.0040.01122.96
8.2.160.0110.00320.59
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00626.16
8.2.120.0070.00419.52
8.2.110.0080.00022.33
8.2.100.0060.00617.78
8.2.90.0080.00018.95
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0080.00017.76
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0000.00717.98
8.2.20.0080.00017.59
8.2.10.0060.00319.28
8.2.00.0000.00717.62
8.1.280.0190.00025.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00823.96
8.1.230.0050.00519.21
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0040.00717.23
8.1.190.0040.00417.28
8.1.180.0040.00418.64
8.1.170.0040.00418.34
8.1.160.0070.00021.81
8.1.150.0040.00418.41
8.1.140.0000.00717.29
8.1.130.0030.00317.71
8.1.120.0000.00817.24
8.1.110.0040.00417.37
8.1.100.0040.00417.24
8.1.90.0000.00717.20
8.1.80.0040.00317.34
8.1.70.0030.00317.21
8.1.60.0000.00817.39
8.1.50.0000.00817.39
8.1.40.0060.00317.37
8.1.30.0000.00717.48
8.1.20.0080.00017.50
8.1.10.0000.00817.39
8.1.00.0060.00317.34
8.0.300.0000.00818.77
8.0.290.0050.00217.05
8.0.280.0000.00818.31
8.0.270.0000.00817.13
8.0.260.0060.00016.65
8.0.250.0050.00316.89
8.0.240.0040.00416.81
8.0.230.0070.00016.85
8.0.220.0070.00016.74
8.0.210.0070.00016.80
8.0.200.0030.00316.84
8.0.190.0000.00816.84
8.0.180.0000.00716.74
8.0.170.0030.00616.82
8.0.160.0070.00016.70
8.0.150.0070.00016.63
8.0.140.0030.00316.66
8.0.130.0050.00013.20
8.0.120.0030.00516.72
8.0.110.0050.00316.81
8.0.100.0070.00016.84
8.0.90.0080.00016.85
8.0.80.0060.01016.75
8.0.70.0000.00816.82
8.0.60.0000.00816.81
8.0.50.0000.00816.86
8.0.30.0120.01216.93
8.0.20.0170.00117.40
8.0.10.0040.00416.89
8.0.00.0140.00716.63
7.4.330.0050.00015.00
7.4.320.0070.00016.51
7.4.300.0060.00016.26
7.4.290.0030.00316.47
7.4.280.0070.00316.26
7.4.270.0000.00916.50
7.4.260.0040.00416.46
7.4.250.0000.00716.35
7.4.240.0040.00416.47
7.4.230.0000.00716.48
7.4.220.0070.01016.37
7.4.210.0090.00516.43
7.4.200.0080.00016.34
7.4.190.0080.00016.32
7.4.160.0060.01216.38
7.4.150.0180.00317.40
7.4.140.0130.00617.86
7.4.130.0160.00316.35
7.4.120.0090.00916.36
7.4.110.0060.01116.38
7.4.100.0170.00716.24
7.4.90.0100.01016.32
7.4.80.0110.00619.39
7.4.70.0040.01116.42
7.4.60.0090.01516.16
7.4.50.0030.00516.24
7.4.40.0040.01222.77
7.4.30.0090.00616.30
7.4.00.0010.01414.81
7.3.330.0000.00513.18
7.3.320.0050.00013.33
7.3.310.0040.00416.19
7.3.300.0030.00316.30
7.3.290.0090.00916.34
7.3.280.0060.01016.31
7.3.270.0060.01217.40
7.3.260.0150.00316.20
7.3.250.0090.00916.27
7.3.240.0070.01016.47
7.3.230.0130.00316.39
7.3.210.0110.01216.33
7.3.200.0030.01616.43
7.3.190.0120.00916.27
7.3.180.0040.01216.23
7.3.170.0140.00716.27
7.3.160.0060.00916.23
7.3.120.0120.00414.58
7.3.110.0100.00714.70
7.3.100.0120.00614.54
7.3.90.0030.00914.87
7.3.80.0040.01514.69
7.3.70.0030.00914.75
7.3.60.0070.00314.51
7.3.50.0030.00914.78
7.3.40.0100.00314.48
7.3.30.0080.00014.80
7.3.20.0030.01216.56
7.3.10.0060.00616.57
7.3.00.0040.00816.22
7.2.330.0130.01016.33
7.2.320.0120.00916.63
7.2.310.0130.01016.57
7.2.300.0070.01016.39
7.2.290.0060.01016.67
7.2.250.0030.01415.16
7.2.240.0060.01215.13
7.2.230.0070.01015.06
7.2.220.0000.01415.04
7.2.210.0120.00615.11
7.2.200.0000.01414.87
7.2.190.0050.00514.97
7.2.180.0060.01014.69
7.2.170.0060.01215.08
7.2.160.0070.01015.01
7.2.150.0070.00716.90
7.2.140.0100.00717.00
7.2.130.0000.01716.92
7.2.120.0030.01016.43
7.2.110.0060.00616.82
7.2.100.0070.00716.95
7.2.90.0000.01416.89
7.2.80.0030.00916.49
7.2.70.0060.00616.74
7.2.60.0070.00816.92
7.2.50.0100.00016.87
7.2.40.0060.00616.92
7.2.30.0090.00616.88
7.2.20.0100.00317.02
7.2.10.0030.00716.71
7.2.00.0040.01018.27
7.1.330.0090.00915.62
7.1.320.0030.00915.59
7.1.310.0110.00415.64
7.1.300.0040.00415.73
7.1.290.0040.01415.69
7.1.280.0080.00315.79
7.1.270.0070.01015.75
7.1.260.0080.00415.51
7.1.250.0040.01115.74
7.1.240.0080.00315.57
7.1.230.0040.00415.81
7.1.220.0000.00815.72
7.1.210.0070.00715.33
7.1.200.0130.00515.46
7.1.190.0100.00615.90
7.1.180.0120.00315.60
7.1.170.0060.00315.80
7.1.160.0060.00815.82
7.1.150.0070.00715.42
7.1.140.0120.00315.75
7.1.130.0030.00715.70
7.1.120.0030.00615.50
7.1.110.0070.00715.82
7.1.100.0090.00416.92
7.1.90.0110.00415.71
7.1.80.0030.00615.83
7.1.70.0050.00716.25
7.1.60.0070.00917.86
7.1.50.0070.00916.43
7.1.40.0100.00715.48
7.1.30.0100.00715.57
7.1.20.0000.01115.33
7.1.10.0060.00615.75
7.1.00.0030.04219.17
7.0.330.0090.00315.45
7.0.320.0100.00715.07
7.0.310.0110.00015.33
7.0.300.0040.01115.00
7.0.290.0120.00015.29
7.0.280.0070.00715.34
7.0.270.0040.00715.27
7.0.260.0040.00415.46
7.0.250.0000.01015.48
7.0.240.0060.00615.45
7.0.230.0050.00315.36
7.0.220.0000.01315.52
7.0.210.0060.01015.13
7.0.200.0070.00315.97
7.0.190.0070.00415.30
7.0.180.0030.01215.10
7.0.170.0090.00615.50
7.0.160.0000.01015.53
7.0.150.0080.00415.32
7.0.140.0020.04018.81
7.0.130.0050.00515.27
7.0.120.0030.00915.45
7.0.110.0060.00615.48
7.0.100.0050.04217.76
7.0.90.0130.03517.67
7.0.80.0080.04317.63
7.0.70.0150.03317.50
7.0.60.0030.05017.47
7.0.50.0120.03817.72
7.0.40.0050.04416.82
7.0.30.0100.04116.64
7.0.20.0070.04316.75
7.0.10.0030.04716.57
7.0.00.0050.02816.68
5.6.400.0070.00714.45
5.6.390.0070.00714.20
5.6.380.0030.00714.49
5.6.370.0080.00414.47
5.6.360.0060.00614.33
5.6.350.0070.00714.05
5.6.340.0080.00314.13
5.6.330.0040.00814.54
5.6.320.0040.00714.21
5.6.310.0040.01114.54
5.6.300.0070.01014.34
5.6.290.0100.00314.38
5.6.280.0040.00814.23
5.6.270.0060.00614.41
5.6.260.0070.00714.34
5.6.250.0090.04417.45
5.6.240.0030.04017.43
5.6.230.0050.02917.43
5.6.220.0050.04517.29
5.6.210.0030.03617.49
5.6.200.0150.02617.61
5.6.190.0030.04217.42
5.6.180.0140.04017.60
5.6.170.0050.04817.51
5.6.160.0060.03817.58
5.6.150.0060.04417.47
5.6.140.0020.04417.65
5.6.130.0050.04517.68
5.6.120.0080.03717.68
5.6.110.0030.04717.64
5.6.100.0060.02817.66
5.6.90.0100.02417.61
5.6.80.0090.02517.30
5.6.70.0100.03817.28
5.6.60.0060.02617.27
5.6.50.0080.03717.27
5.6.40.0030.03117.30
5.6.30.0070.02317.38
5.6.20.0090.02517.19
5.6.10.0080.03817.22
5.6.00.0050.03517.25
5.5.380.0100.04017.31
5.5.370.0120.03917.37
5.5.360.0100.04017.33
5.5.350.0100.02017.35
5.5.340.0070.04217.62
5.5.330.0050.04417.56
5.5.320.0050.03817.55
5.5.310.0130.01817.34
5.5.300.0080.04717.50
5.5.290.0100.03517.41
5.5.280.0050.03917.37
5.5.270.0180.02317.56
5.5.260.0050.04217.38
5.5.250.0090.03917.40
5.5.240.0040.04517.28
5.5.230.0100.03517.19
5.5.220.0070.04017.19
5.5.210.0030.04217.00
5.5.200.0160.01817.31
5.5.190.0050.03717.04
5.5.180.0100.03317.04
5.5.170.0040.00814.09
5.5.160.0060.03017.07
5.5.150.0060.02117.34
5.5.140.0100.01817.08
5.5.130.0070.03717.30
5.5.120.0060.04217.13
5.5.110.0100.03516.85
5.5.100.0020.03517.17
5.5.90.0030.04016.84
5.5.80.0030.02617.06
5.5.70.0090.02516.93
5.5.60.0120.03816.99
5.5.50.0010.02617.22
5.5.40.0110.03616.98
5.5.30.0020.02717.07
5.5.20.0080.04217.12
5.5.10.0070.02917.17
5.5.00.0030.03717.06
5.4.450.0060.03315.63
5.4.440.0030.04215.51
5.4.430.0020.04215.65
5.4.420.0100.03015.65
5.4.410.0070.03515.58
5.4.400.0050.04215.45
5.4.390.0050.03915.35
5.4.380.0080.03515.50
5.4.370.0110.03715.38
5.4.360.0130.03215.49
5.4.350.0090.03515.53
5.4.340.0050.03215.53
5.4.330.0030.00711.85
5.4.320.0070.02715.54
5.4.310.0050.02615.48
5.4.300.0060.04015.39
5.4.290.0030.03515.44
5.4.280.0000.03415.45
5.4.270.0070.02215.48
5.4.260.0040.04115.54
5.4.250.0030.04515.37
5.4.240.0080.03715.51
5.4.230.0050.03215.34
5.4.220.0080.02815.48
5.4.210.0030.03815.48
5.4.200.0070.02015.50
5.4.190.0050.02815.52
5.4.180.0070.03815.53
5.4.170.0110.03515.52
5.4.160.0020.03815.48
5.4.150.0080.03615.47
5.4.140.0030.03514.20
5.4.130.0020.04214.15
5.4.120.0040.03714.17
5.4.110.0090.03314.14
5.4.100.0080.02214.20
5.4.90.0030.03614.15
5.4.80.0070.03514.21
5.4.70.0100.02814.18
5.4.60.0110.03314.09
5.4.50.0030.02414.04
5.4.40.0030.04014.17
5.4.30.0040.03014.07
5.4.20.0050.03514.07
5.4.10.0080.02314.14
5.4.00.0050.02713.80
5.3.290.0050.02313.80
5.3.280.0050.02213.80
5.3.270.0080.03013.80
5.3.260.0060.04013.80
5.3.250.0050.02413.80
5.3.240.0020.03013.80
5.3.230.0030.02313.80
5.3.220.0080.02713.80
5.3.210.0070.03013.80
5.3.200.0080.02013.80
5.3.190.0050.02013.80
5.3.180.0050.04013.80
5.3.170.0040.02413.80
5.3.160.0070.04013.80
5.3.150.0070.03713.80
5.3.140.0100.03513.80
5.3.130.0060.04113.80
5.3.120.0050.02613.80
5.3.110.0070.03813.80
5.3.100.0020.04113.80
5.3.90.0040.03713.80
5.3.80.0050.03913.80
5.3.70.0080.02513.80
5.3.60.0030.03913.80
5.3.50.0080.02013.80
5.3.40.0050.03713.80
5.3.30.0060.03313.80
5.3.20.0090.03813.80
5.3.10.0060.03013.80
5.3.00.0070.02013.80
5.2.170.0070.05315.75
5.2.160.0100.03315.75
5.2.150.0070.06015.75
5.2.140.0030.06315.75
5.2.130.0070.04015.75
5.2.120.0030.06315.75
5.2.110.0030.04015.75
5.2.100.0070.06015.75
5.2.90.0070.05715.75
5.2.80.0100.05015.75
5.2.70.0130.04715.75
5.2.60.0000.06315.75
5.2.50.0170.05315.75
5.2.40.0070.03015.75
5.2.30.0030.04015.75
5.2.20.0030.03315.75
5.2.10.0100.06015.75
5.2.00.0000.06315.75
5.1.60.0000.04015.75
5.1.50.0030.05315.75
5.1.40.0070.04315.75
5.1.30.0000.05715.75
5.1.20.0030.04715.75
5.1.10.0070.05315.75
5.1.00.0030.04715.75
5.0.50.0070.04315.75
5.0.40.0000.04715.75
5.0.30.0000.03715.75
5.0.20.0070.02315.75
5.0.10.0000.04715.75
5.0.00.0000.07015.75
4.4.90.0030.03715.75
4.4.80.0000.03715.75
4.4.70.0000.03715.75
4.4.60.0000.03715.75
4.4.50.0030.03015.75
4.4.40.0030.05315.75
4.4.30.0000.01715.75
4.4.20.0030.01715.75
4.4.10.0070.01315.75
4.4.00.0070.03015.75
4.3.110.0100.02715.75
4.3.100.0000.03315.75
4.3.90.0000.01715.75
4.3.80.0030.05315.75
4.3.70.0070.03015.75
4.3.60.0000.02015.75
4.3.50.0000.01715.75
4.3.40.0000.05315.75
4.3.30.0070.01315.75
4.3.20.0030.03315.75
4.3.10.0030.03715.75
4.3.00.0000.02715.75

preferences:
67.17 ms | 401 KiB | 5 Q