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(); $xhprof_data = xhprof_disable(); print_r($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)
8.3.70.0070.00716.75
8.3.60.0150.00016.50
8.3.50.0080.00822.85
8.3.40.0070.01018.76
8.3.30.0100.01018.92
8.3.20.0000.00720.04
8.3.10.0000.00820.57
8.3.00.0040.00419.23
8.2.180.0130.00618.43
8.2.170.0150.00322.96
8.2.160.0030.01022.34
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00319.35
8.2.110.0030.00720.38
8.2.100.0040.00817.72
8.2.90.0080.00019.07
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0050.00221.21
8.2.20.0040.00417.60
8.2.10.0050.00217.91
8.2.00.0040.00417.59
8.1.280.0070.01125.92
8.1.270.0120.00322.14
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0070.00322.46
8.1.230.0100.00320.98
8.1.220.0000.00818.77
8.1.210.0040.00418.97
8.1.200.0060.00317.35
8.1.190.0000.00817.50
8.1.180.0030.00618.10
8.1.170.0050.00318.50
8.1.160.0070.00018.72
8.1.150.0000.00718.75
8.1.140.0070.00017.30
8.1.130.0000.00717.68
8.1.120.0000.00817.32
8.1.110.0040.00417.32
8.1.100.0030.00317.29
8.1.90.0000.00717.40
8.1.80.0030.00417.27
8.1.70.0000.00717.23
8.1.60.0070.00017.45
8.1.50.0050.00317.35
8.1.40.0000.00817.30
8.1.30.0030.00517.53
8.1.20.0050.00317.58
8.1.10.0040.00417.44
8.1.00.0040.00417.31
8.0.300.0030.00319.90
8.0.290.0030.00317.15
8.0.280.0070.00018.42
8.0.270.0000.00717.19
8.0.260.0060.00017.19
8.0.250.0000.00816.99
8.0.240.0000.00716.95
8.0.230.0030.00616.84
8.0.220.0040.00416.91
8.0.210.0020.00516.76
8.0.200.0030.00316.89
8.0.190.0030.00316.95
8.0.180.0030.00316.94
8.0.170.0030.00616.80
8.0.160.0070.00016.88
8.0.150.0000.00716.86
8.0.140.0040.00416.87
8.0.130.0000.00513.27
8.0.120.0000.00816.83
8.0.110.0040.00416.80
8.0.100.0000.00716.68
8.0.90.0040.00416.71
8.0.80.0130.00316.82
8.0.70.0080.00016.88
8.0.60.0000.00716.75
8.0.50.0070.00016.87
8.0.30.0110.00916.95
8.0.20.0080.01317.40
8.0.10.0030.00516.81
8.0.00.0090.01116.76
7.4.330.0000.00615.02
7.4.320.0000.00616.49
7.4.300.0030.00316.49
7.4.290.0030.00316.51
7.4.280.0000.00716.48
7.4.270.0000.00616.55
7.4.260.0030.00316.28
7.4.250.0000.00716.32
7.4.240.0030.00316.50
7.4.230.0040.00416.41
7.4.220.0060.01216.62
7.4.210.0040.01216.58
7.4.200.0070.00016.63
7.4.160.0030.01316.31
7.4.150.0090.00917.40
7.4.140.0100.01317.86
7.4.130.0070.01016.49
7.4.120.0100.00716.46
7.4.110.0090.01016.45
7.4.100.0030.01516.63
7.4.90.0070.01016.38
7.4.80.0120.01216.58
7.4.70.0080.01516.34
7.4.60.0110.00616.63
7.4.50.0040.00416.07
7.4.40.0030.01316.57
7.4.30.0190.00016.27
7.4.00.0030.01214.86
7.3.330.0040.00413.28
7.3.320.0000.00513.30
7.3.310.0030.00316.16
7.3.300.0000.00616.29
7.3.290.0090.00516.28
7.3.280.0050.01016.29
7.3.270.0170.00417.40
7.3.260.0130.01016.50
7.3.250.0030.01416.28
7.3.240.0160.00616.57
7.3.230.0060.01216.39
7.3.210.0040.01616.51
7.3.200.0110.00719.39
7.3.190.0090.01016.27
7.3.180.0030.01316.51
7.3.170.0120.00316.55
7.3.160.0120.00316.46
7.3.120.0110.00714.96
7.3.110.0070.01114.95
7.3.100.0070.01014.80
7.3.90.0040.00814.42
7.3.80.0060.00914.70
7.3.70.0030.00914.87
7.3.60.0070.01014.87
7.3.50.0030.00614.79
7.3.40.0000.01514.72
7.3.30.0080.00014.45
7.3.20.0060.00616.68
7.3.10.0070.00616.69
7.3.00.0000.01516.73
7.2.330.0030.01516.43
7.2.320.0130.01016.64
7.2.310.0060.01316.52
7.2.300.0080.00816.30
7.2.290.0060.01616.52
7.2.250.0060.00615.05
7.2.240.0000.01615.03
7.2.230.0090.00615.05
7.2.220.0070.00714.77
7.2.210.0030.00914.73
7.2.200.0060.00914.69
7.2.190.0110.00814.75
7.2.180.0030.00914.80
7.2.170.0070.01014.92
7.2.60.0000.01416.85
7.2.00.0030.01019.24
7.1.330.0040.01115.70
7.1.320.0030.01015.55
7.1.310.0030.00615.80
7.1.300.0030.01015.76
7.1.290.0030.00515.73
7.1.280.0000.00915.70
7.1.270.0080.00615.47
7.1.260.0080.00315.77
7.1.200.0030.00915.59
7.1.100.0030.00817.82
7.1.70.0080.00516.86
7.1.60.0140.01119.34
7.1.50.0100.01416.89
7.1.00.0000.08022.42
7.0.200.0030.00716.56
7.0.140.0000.07722.00
7.0.60.0100.06319.93
7.0.50.0100.05317.81
7.0.40.0170.03019.98
7.0.30.0370.04720.15
7.0.20.0330.07320.26
7.0.10.0400.05720.33
7.0.00.0070.09020.09
5.6.280.0030.07320.82
5.6.210.0000.08720.54
5.6.200.0070.04018.19
5.6.190.0230.07020.60
5.6.180.0170.06720.46
5.6.170.0470.06320.43
5.6.160.0000.04720.57
5.6.150.0070.04318.19
5.6.140.0100.07718.24
5.6.130.0130.08018.21
5.6.120.0130.05721.03
5.6.110.0100.08020.89
5.6.100.0030.04720.99
5.6.90.0100.08721.00
5.6.80.0130.03720.40
5.6.70.0200.07320.50
5.5.350.0200.06020.42
5.5.340.0070.03718.09
5.5.330.0130.07720.21
5.5.320.0170.03720.38
5.5.310.0430.06720.27
5.5.300.0070.06318.03
5.5.290.0100.08318.08
5.5.280.0000.05020.97
5.5.270.0100.08020.87
5.5.260.0030.09020.79
5.5.250.0030.07720.66
5.5.240.0100.07320.16
5.4.450.0730.05319.53
5.4.440.0800.06319.68
5.4.430.0900.05719.57
5.4.420.0130.05019.55
5.4.410.0270.03719.36
5.4.400.0200.04019.12
5.4.390.0000.06019.13
5.4.380.0070.06019.13
5.4.370.0030.05719.12
5.4.360.0070.05719.11
5.4.350.0070.03712.02
5.4.340.0070.03612.02
5.4.320.0080.04312.50
5.4.310.0040.04112.50
5.4.300.0030.04012.50
5.4.290.0050.04112.50
5.4.280.0100.04812.40
5.4.270.0130.04212.40
5.4.260.0100.04912.39
5.4.250.0100.04312.40
5.4.240.0110.03612.40
5.4.230.0050.04612.39
5.4.220.0070.04012.39
5.4.210.0090.03612.39
5.4.200.0080.03812.39
5.4.190.0080.04212.39
5.4.180.0060.03812.39
5.4.170.0090.03712.39
5.4.160.0070.03712.39
5.4.150.0060.03712.39
5.4.140.0050.03912.07
5.4.130.0040.03712.05
5.4.120.0060.03612.02
5.4.110.0030.03712.01
5.4.100.0060.03912.02
5.4.90.0050.03812.02
5.4.80.0050.03912.01
5.4.70.0090.03212.01
5.4.60.0070.03412.01
5.4.50.0050.03512.01
5.4.40.0040.03812.00
5.4.30.0100.04511.99
5.4.20.0090.03812.00
5.4.10.0070.03811.99
5.4.00.0060.03711.49
5.3.290.0100.04012.80
5.3.280.0120.03912.71
5.3.270.0060.04312.73
5.3.260.0070.04412.72
5.3.250.0090.03612.72
5.3.240.0090.03612.72
5.3.230.0080.03712.71
5.3.220.0110.04012.68
5.3.210.0080.03912.68
5.3.200.0070.03612.68
5.3.190.0080.03612.68
5.3.180.0080.04412.67
5.3.170.0100.03312.67
5.3.160.0070.04312.67
5.3.150.0080.03612.67
5.3.140.0080.04112.66
5.3.130.0070.04012.66
5.3.120.0060.03912.66
5.3.110.0040.04112.66
5.3.100.0040.04312.12
5.3.90.0040.03812.10
5.3.80.0090.03612.09
5.3.70.0070.03812.09
5.3.60.0040.04012.08
5.3.50.0060.03612.03
5.3.40.0040.03912.03
5.3.30.0040.03911.98
5.3.20.0070.04511.77
5.3.10.0070.03711.73
5.3.00.0070.03911.72
5.2.170.0090.0279.22
5.2.160.0060.0339.22
5.2.150.0040.0319.22
5.2.140.0060.0309.21
5.2.130.0030.0319.18
5.2.120.0030.0339.18
5.2.110.0050.0319.18
5.2.100.0020.0319.17
5.2.90.0050.0309.17
5.2.80.0070.0329.17
5.2.70.0050.0389.17
5.2.60.0050.0309.13
5.2.50.0040.0309.10
5.2.40.0070.0279.07
5.2.30.0040.0309.04
5.2.20.0040.0299.03
5.2.10.0040.0298.94
5.2.00.0060.0288.80
5.1.60.0040.0288.09
5.1.50.0040.0278.09
5.1.40.0040.0278.06
5.1.30.0060.0258.41
5.1.20.0070.0328.43
5.1.10.0080.0428.17
5.1.00.0060.0288.16
5.0.50.0050.0226.64
5.0.40.0040.0206.50
5.0.30.0040.0356.32
5.0.20.0060.0196.28
5.0.10.0040.0226.26
5.0.00.0040.0316.25
4.4.90.0050.0154.78
4.4.80.0060.0154.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0194.76
4.4.20.0030.0184.84
4.4.10.0020.0174.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0070.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0050.0224.54
4.3.30.0030.0153.30
4.3.20.0040.0193.27
4.3.10.0020.0183.24
4.3.00.0030.0276.81

preferences:
47.55 ms | 401 KiB | 5 Q