3v4l.org

run code in 300+ PHP versions simultaneously
<?php xhprof_enable(); $foo = strlen("foo bar"); function test_func() { $i = 0; while ($i < 1000000) { $i += 1; } } test_func(); function recurse(int $x) { if ($x < 0) { return; } return recurse($x - 1); } recurse(10); $xhprof_data = xhprof_disable(); print_r($xhprof_data); ?>

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)
8.3.60.0040.01118.55
8.3.50.0120.00522.72
8.3.40.0180.00418.62
8.3.30.0040.01119.09
8.3.20.0050.00220.11
8.3.10.0030.00520.52
8.3.00.0040.00419.02
8.2.180.0080.01225.92
8.2.170.0070.00719.09
8.2.160.0130.00722.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.54
8.2.110.0070.00322.19
8.2.100.0090.00317.84
8.2.90.0040.00419.07
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0000.00818.09
8.2.30.0040.00421.14
8.2.20.0050.00317.71
8.2.10.0050.00217.97
8.2.00.0050.00317.75
8.1.280.0100.00625.92
8.1.270.0060.00324.66
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00322.52
8.1.230.0070.00420.89
8.1.220.0030.00618.77
8.1.210.0000.00818.90
8.1.200.0030.00717.13
8.1.190.0050.00217.41
8.1.180.0060.00318.10
8.1.170.0040.00418.55
8.1.160.0070.00018.75
8.1.150.0050.00218.69
8.1.140.0040.00417.34
8.1.130.0030.00317.76
8.1.120.0050.00217.39
8.1.110.0040.00417.21
8.1.100.0000.00717.34
8.1.90.0000.00817.36
8.1.80.0050.00217.23
8.1.70.0000.00717.27
8.1.60.0040.00417.43
8.1.50.0090.00017.46
8.1.40.0000.00717.36
8.1.30.0040.00417.49
8.1.20.0000.00817.47
8.1.10.0000.00717.41
8.1.00.0000.00717.46
8.0.300.0000.00719.98
8.0.290.0070.00017.05
8.0.280.0070.00018.39
8.0.270.0000.00717.24
8.0.260.0030.00317.20
8.0.250.0000.00716.84
8.0.240.0000.00716.87
8.0.230.0030.00616.83
8.0.220.0070.00016.91
8.0.210.0000.00816.86
8.0.200.0000.00616.94
8.0.190.0030.00616.85
8.0.180.0050.00316.91
8.0.170.0000.00816.86
8.0.160.0040.00416.88
8.0.150.0080.00016.86
8.0.140.0030.00316.88
8.0.130.0000.00513.37
8.0.120.0040.00416.89
8.0.110.0000.00716.83
8.0.100.0080.00016.71
8.0.90.0030.00416.79
8.0.80.0150.00616.95
8.0.70.0070.00016.79
8.0.60.0000.00816.71
8.0.50.0070.00016.80
8.0.30.0110.00817.05
8.0.20.0150.00717.40
8.0.10.0080.00016.95
8.0.00.0100.01216.67
7.4.330.0040.00415.02
7.4.320.0040.00416.38
7.4.300.0040.00416.53
7.4.290.0030.00316.56
7.4.280.0080.00016.44
7.4.270.0000.00616.45
7.4.260.0040.00716.50
7.4.250.0040.00416.48
7.4.240.0000.00716.47
7.4.230.0000.00716.61
7.4.220.0070.01016.64
7.4.210.0130.00616.54
7.4.200.0030.00316.28
7.4.160.0120.00316.59
7.4.150.0090.00917.40
7.4.140.0050.01517.86
7.4.130.0090.00916.50
7.4.120.0080.01016.41
7.4.110.0100.00716.47
7.4.100.0130.00316.35
7.4.90.0060.01216.50
7.4.80.0090.00616.53
7.4.70.0100.00916.61
7.4.60.0130.00316.36
7.4.50.0040.00416.20
7.4.40.0060.01016.50
7.4.30.0000.01916.57
7.4.00.0040.01215.08
7.3.330.0030.00513.26
7.3.320.0050.00013.30
7.3.310.0070.00016.21
7.3.300.0000.00616.19
7.3.290.0090.00816.32
7.3.280.0060.00916.30
7.3.270.0170.00317.40
7.3.260.0090.00916.42
7.3.250.0070.01116.42
7.3.240.0130.00916.34
7.3.230.0170.00916.39
7.3.210.0130.00716.43
7.3.200.0060.01619.39
7.3.190.0070.01516.40
7.3.180.0120.00316.22
7.3.170.0090.00616.38
7.3.160.0160.00416.32
7.3.120.0060.01014.60
7.3.110.0130.00315.08
7.3.100.0000.01314.64
7.3.90.0030.00614.90
7.3.80.0060.01114.53
7.3.70.0040.00414.63
7.3.60.0120.00314.66
7.3.50.0000.01114.90
7.3.40.0060.00914.39
7.3.30.0040.00414.71
7.3.20.0090.00616.64
7.3.10.0060.00916.71
7.3.00.0080.00816.61
7.2.330.0070.01016.23
7.2.320.0040.01516.56
7.2.310.0110.00916.68
7.2.300.0030.01316.32
7.2.290.0080.01216.38
7.2.250.0120.00614.95
7.2.240.0070.01014.85
7.2.230.0080.00814.76
7.2.220.0000.00914.76
7.2.210.0090.00614.81
7.2.200.0030.00714.80
7.2.190.0090.00614.87
7.2.180.0120.00314.89
7.2.170.0030.00614.73
7.2.80.0070.00716.56
7.2.60.0090.00616.55
7.2.00.0030.01019.12
7.1.330.0030.01015.63
7.1.320.0000.01315.43
7.1.310.0100.00715.86
7.1.300.0030.01315.68
7.1.290.0100.00315.41
7.1.280.0030.01315.48
7.1.270.0040.00815.41
7.1.260.0030.01015.69
7.1.200.0060.00615.75
7.1.100.0060.00617.94
7.1.70.0070.00416.88
7.1.60.0100.01419.34
7.1.50.0070.01416.52
7.1.00.0030.09022.32
7.0.200.0030.00316.69
7.0.140.0070.07021.95
7.0.60.0100.07719.85
7.0.50.0070.05717.90
7.0.40.0070.04320.30
7.0.30.0430.05720.29
7.0.20.0300.07720.30
7.0.10.0000.05020.19
7.0.00.0130.04020.07
5.6.280.0030.07321.16
5.6.210.0100.09020.77
5.6.200.0130.07018.23
5.6.190.0100.05020.53
5.6.180.0130.08320.41
5.6.170.0230.08320.51
5.6.160.0030.04320.41
5.6.150.0100.07318.18
5.6.140.0030.04318.28
5.6.130.0070.05718.14
5.6.120.0000.04320.91
5.6.110.0100.08021.02
5.6.100.0030.05721.04
5.6.90.0170.07321.08
5.6.80.0170.07020.39
5.5.350.0030.03320.43
5.5.340.0030.05717.92
5.5.330.0000.05020.27
5.5.320.0400.07320.51
5.5.310.0230.08020.36
5.5.300.0130.07717.94
5.5.290.0170.07017.95
5.5.280.0070.06020.68
5.5.270.0130.07320.89
5.5.260.0100.09320.77
5.5.250.0100.07320.58
5.5.240.0230.07320.20
5.4.450.0170.06019.21
5.4.440.0770.06319.20
5.4.430.0830.05319.60
5.4.420.0170.05019.56
5.4.410.0100.05319.41
5.4.400.0170.04719.07
5.4.390.0100.05019.21
5.4.380.0170.04719.02
5.4.370.0030.06019.02
5.4.360.0230.04719.12
5.4.350.0090.04212.02
5.4.340.0120.03812.02
5.4.320.0070.04812.51
5.4.310.0050.04312.51
5.4.300.0030.04012.51
5.4.290.0060.04112.50
5.4.280.0070.03512.40
5.4.270.0040.03812.41
5.4.260.0060.04212.40
5.4.250.0030.04112.40
5.4.240.0030.03912.40
5.4.230.0060.03712.39
5.4.220.0070.03712.39
5.4.210.0070.03412.39
5.4.200.0070.03612.39
5.4.190.0080.03512.39
5.4.180.0070.03812.39
5.4.170.0100.03412.40
5.4.160.0090.04012.39
5.4.150.0070.03812.39
5.4.140.0090.03812.08
5.4.130.0070.03812.06
5.4.120.0050.04512.02
5.4.110.0100.03912.02
5.4.100.0030.03812.02
5.4.90.0050.03712.01
5.4.80.0040.04512.02
5.4.70.0100.04712.01
5.4.60.0070.03612.02
5.4.50.0080.04412.02
5.4.40.0060.03512.00
5.4.30.0110.03112.00
5.4.20.0040.03812.00
5.4.10.0050.05911.99
5.4.00.0030.03911.49
5.3.290.0060.04012.80
5.3.280.0070.03712.71
5.3.270.0080.03812.73
5.3.260.0070.04512.72
5.3.250.0050.04112.72
5.3.240.0070.04012.72
5.3.230.0070.04012.71
5.3.220.0050.03912.68
5.3.210.0090.04012.68
5.3.200.0130.04812.68
5.3.190.0060.04612.68
5.3.180.0090.04112.67
5.3.170.0100.04312.67
5.3.160.0080.04212.67
5.3.150.0080.04712.67
5.3.140.0060.04812.66
5.3.130.0120.04012.66
5.3.120.0060.04612.66
5.3.110.0050.04612.66
5.3.100.0060.03912.12
5.3.90.0050.04412.11
5.3.80.0070.03912.10
5.3.70.0050.03812.10
5.3.60.0070.03912.09
5.3.50.0080.03512.03
5.3.40.0070.03612.04
5.3.30.0060.03711.98
5.3.20.0080.03611.77
5.3.10.0050.03811.73
5.3.00.0070.03711.73
5.2.170.0030.0329.23
5.2.160.0050.0309.23
5.2.150.0080.0299.23
5.2.140.0060.0379.22
5.2.130.0080.0319.18
5.2.120.0050.0339.18
5.2.110.0060.0399.19
5.2.100.0050.0399.18
5.2.90.0030.0349.18
5.2.80.0060.0369.18
5.2.70.0080.0319.17
5.2.60.0070.0339.14
5.2.50.0060.0329.11
5.2.40.0090.0309.09
5.2.30.0040.0389.05
5.2.20.0060.0329.04
5.2.10.0050.0338.94
5.2.00.0050.0348.81
5.1.60.0040.0348.09
5.1.50.0040.0318.10
5.1.40.0060.0298.07
5.1.30.0040.0348.42
5.1.20.0060.0298.45
5.1.10.0050.0268.17
5.1.00.0020.0328.17
5.0.50.0030.0246.65
5.0.40.0080.0206.51
5.0.30.0030.0326.32
5.0.20.0050.0236.28
5.0.10.0020.0226.27
5.0.00.0030.0346.26
4.4.90.0050.0174.78
4.4.80.0030.0214.76
4.4.70.0030.0174.75
4.4.60.0040.0174.75
4.4.50.0000.0204.77
4.4.40.0040.0274.71
4.4.30.0040.0164.76
4.4.20.0050.0134.84
4.4.10.0030.0254.85
4.4.00.0050.0304.76
4.3.110.0030.0224.67
4.3.100.0020.0184.66
4.3.90.0060.0114.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0060.0244.54
4.3.30.0020.0163.31
4.3.20.0050.0133.29
4.3.10.0000.0183.25
4.3.00.0030.0207.99

preferences:
61.12 ms | 401 KiB | 5 Q