3v4l.org

run code in 300+ PHP versions simultaneously
<?php function profiler($a, $b, $c) { $profilerOn = true; switch (true) { case $a; case $b; case $c; // turn off profiler $profilerOn = false; } return $profilerOn; } // last true echo "Off:\n=======\n"; var_dump(profiler(true, true, true)); var_dump(profiler(false, false, true)); var_dump(profiler(true, false, true)); var_dump(profiler(false, true, true)); // last not true echo "\n\nOn:\n======\n"; var_dump(profiler(false, false, false)); var_dump(profiler(true, false, false)); var_dump(profiler(false, true, false)); var_dump(profiler(true, true, false));

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)
8.3.60.0100.01018.56
8.3.50.0130.00822.05
8.3.40.0140.00718.68
8.3.30.0040.01119.04
8.3.20.0030.00520.34
8.3.10.0060.00323.55
8.3.00.0080.00020.88
8.2.180.0100.00618.16
8.2.170.0110.00422.96
8.2.160.0040.01120.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0050.00520.83
8.2.110.0070.00322.08
8.2.100.0000.01119.40
8.2.90.0040.00419.22
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0030.00519.94
8.2.30.0000.00818.25
8.2.20.0080.00017.57
8.2.10.0000.00717.90
8.2.00.0060.00317.52
8.1.280.0140.00725.92
8.1.270.0060.00323.84
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00524.02
8.1.230.0070.00319.15
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00818.47
8.1.160.0040.00421.97
8.1.150.0040.00418.63
8.1.140.0030.00517.47
8.1.130.0040.00417.72
8.1.120.0040.00417.31
8.1.110.0020.00517.40
8.1.100.0040.00417.30
8.1.90.0040.00417.32
8.1.80.0040.00417.34
8.1.70.0000.00717.29
8.1.60.0080.00017.61
8.1.50.0030.00517.44
8.1.40.0030.00517.59
8.1.30.0040.00417.62
8.1.20.0000.00817.58
8.1.10.0030.00617.57
8.1.00.0030.00617.48
8.0.300.0040.00418.77
8.0.290.0030.00617.15
8.0.280.0040.00418.38
8.0.270.0020.00517.29
8.0.260.0000.00717.28
8.0.250.0000.00816.76
8.0.240.0000.01016.83
8.0.230.0030.00316.94
8.0.220.0000.00716.82
8.0.210.0000.00716.89
8.0.200.0030.00616.87
8.0.190.0070.00016.98
8.0.180.0030.00516.77
8.0.170.0000.00716.76
8.0.160.0040.00416.92
8.0.150.0000.00716.70
8.0.140.0030.00516.72
8.0.130.0000.00613.37
8.0.120.0050.00316.72
8.0.110.0000.00716.75
8.0.100.0030.00516.83
8.0.90.0000.00716.91
8.0.80.0110.00316.83
8.0.70.0000.00716.81
8.0.60.0040.00416.89
8.0.50.0040.00416.70
8.0.30.0140.00817.11
8.0.20.0120.00717.40
8.0.10.0050.00316.79
8.0.00.0070.01016.69
7.4.330.0000.00515.03
7.4.320.0000.00716.57
7.4.300.0030.00316.60
7.4.290.0000.00716.65
7.4.280.0030.00316.61
7.4.270.0070.00016.52
7.4.260.0070.00016.63
7.4.250.0000.00716.63
7.4.240.0060.00316.54
7.4.230.0000.00916.48
7.4.220.0030.01416.48
7.4.210.0110.00316.59
7.4.200.0000.00716.71
7.4.160.0060.00916.37
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0060.01116.56
7.4.120.0120.00516.65
7.4.110.0090.00916.57
7.4.100.0120.00916.59
7.4.90.0060.01416.52
7.4.80.0120.00819.39
7.4.70.0060.01016.59
7.4.60.0050.01116.55
7.4.50.0030.00316.23
7.4.40.0030.01316.63
7.4.30.0090.00616.73
7.4.00.0000.01614.84
7.3.330.0050.00013.26
7.3.320.0030.00313.07
7.3.310.0000.00716.28
7.3.300.0040.00416.13
7.3.290.0100.00616.27
7.3.280.0050.01116.19
7.3.270.0130.00617.40
7.3.260.0120.00616.54
7.3.250.0050.01416.51
7.3.240.0090.00616.26
7.3.230.0080.00816.39
7.3.210.0060.01816.48
7.3.200.0130.00319.39
7.3.190.0110.00816.27
7.3.180.0040.01216.46
7.3.170.0060.01216.45
7.3.160.0000.01416.23
7.3.120.0080.00314.78
7.2.330.0150.00316.74
7.2.320.0110.00816.53
7.2.310.0080.00916.70
7.2.300.0080.00916.77
7.2.290.0090.00916.28
7.2.80.0030.00916.64
7.2.00.0100.01018.76
7.1.200.0040.01115.76
7.1.100.0030.01318.26
7.1.70.0000.00717.13
7.1.60.0040.02119.70
7.1.50.0040.01116.93
7.1.00.0000.08022.45
7.0.200.0030.00516.67
7.0.140.0030.07322.02
7.0.60.0030.04319.81
7.0.50.0030.05717.91
7.0.40.0070.09320.40
7.0.30.0170.04020.09
7.0.20.0230.03720.19
7.0.10.0100.08320.12
7.0.00.0070.08720.05
5.6.210.0070.06720.47
5.6.200.0130.07718.29
5.6.190.0070.07320.46
5.6.180.3730.04020.46
5.6.170.0300.04720.62
5.6.160.0070.08320.39
5.6.150.0000.04318.14
5.6.140.0170.06718.23
5.6.130.0070.08018.15
5.6.120.0130.07721.20
5.6.110.0070.06320.98
5.6.100.0100.08020.96
5.6.90.0030.08720.97
5.6.80.0030.05720.41
5.6.70.4200.03320.51
5.5.350.0070.07720.40
5.5.340.0000.04717.94
5.5.330.0070.05320.25
5.5.320.0270.04720.52
5.5.310.0370.04720.28
5.5.300.0000.04717.94
5.5.290.0100.06317.98
5.5.280.0100.07720.80
5.5.270.0070.08020.87
5.5.260.0170.06020.76
5.5.250.0200.06020.49
5.5.240.0270.05320.34
5.4.450.0130.04728.05
5.4.440.0330.03327.24
5.4.430.0270.04026.15
5.4.420.0170.05326.13
5.4.410.0300.06019.07
5.4.400.0670.03326.13
5.4.390.0230.06018.95
5.4.380.0000.06718.56
5.4.370.0130.06318.74
5.4.360.0070.06018.84
5.4.350.0230.04318.72
5.4.340.0230.04318.56
5.4.320.0060.03712.50
5.4.310.0050.04012.50
5.4.300.0140.04612.50
5.4.290.0140.05212.50
5.4.280.0130.04412.40
5.4.270.0140.04812.40
5.4.260.0090.05512.40
5.4.250.0120.05012.40
5.4.240.0100.06012.40
5.4.230.0120.03912.39
5.4.220.0090.03812.39
5.4.210.0080.05312.39
5.4.200.0130.06112.39
5.4.190.0120.04912.39
5.4.180.0130.04912.38
5.4.170.0100.05312.39
5.4.160.0090.04912.39
5.4.150.0150.03612.39
5.4.140.0100.04612.07
5.4.130.0080.03612.06
5.4.120.0080.04212.02
5.4.110.0070.04512.02
5.4.100.0110.03512.01
5.4.90.0120.03712.01
5.4.80.0070.03812.02
5.4.70.0100.03712.00
5.4.60.0030.04012.01
5.4.50.0070.03612.01
5.4.40.0090.03612.00
5.4.30.0110.03511.99
5.4.20.0110.03511.99
5.4.10.0080.03812.00
5.4.00.0080.03611.48
5.3.290.0090.05012.80
5.3.280.0120.03612.71
5.3.270.0090.04112.72
5.3.260.0060.04812.72
5.3.250.0090.04212.72
5.3.240.0090.04412.72
5.3.230.0040.04612.71
5.3.220.0090.04312.68
5.3.210.0090.04912.68
5.3.200.0070.04312.68
5.3.190.0070.04212.67
5.3.180.0070.05212.68
5.3.170.0080.05112.67
5.3.160.0100.04912.67
5.3.150.0120.05812.67
5.3.140.0100.04012.66
5.3.130.0080.04312.66
5.3.120.0060.04312.66
5.3.110.0070.04112.66
5.3.100.0070.03912.12
5.3.90.0090.03612.10
5.3.80.0080.03712.09
5.3.70.0070.04512.11
5.3.60.0060.04512.08
5.3.50.0120.04312.02
5.3.40.0140.04512.02
5.3.30.0090.04511.98
5.3.20.0100.04111.77
5.3.10.0060.03811.73
5.3.00.0070.04911.71
5.2.170.0080.0339.21
5.2.160.0120.0329.22
5.2.150.0110.0349.21
5.2.140.0030.0369.21
5.2.130.0100.0349.18
5.2.120.0060.0399.17
5.2.110.0080.0339.18
5.2.100.0070.0399.18
5.2.90.0070.0369.18
5.2.80.0080.0369.17
5.2.70.0090.0379.17
5.2.60.0090.0359.13
5.2.50.0070.0429.09
5.2.40.0090.0339.07
5.2.30.0090.0409.05
5.2.20.0040.0429.04
5.2.10.0050.0398.95
5.2.00.0070.0398.81
5.1.60.0060.0348.09
5.1.50.0050.0348.09
5.1.40.0070.0348.07
5.1.30.0060.0378.42
5.1.20.0080.0368.45
5.1.10.0060.0358.17
5.1.00.0050.0388.18
5.0.50.0060.0276.65
5.0.40.0060.0276.51
5.0.30.0030.0436.33
5.0.20.0050.0266.29
5.0.10.0060.0266.27
5.0.00.0060.0386.27
4.4.90.0030.0234.78
4.4.80.0010.0254.75
4.4.70.0040.0214.75
4.4.60.0060.0184.75
4.4.50.0040.0214.77
4.4.40.0050.0314.71
4.4.30.0050.0194.76
4.4.20.0040.0214.84
4.4.10.0050.0214.85
4.4.00.0030.0344.76
4.3.110.0060.0224.67
4.3.100.0030.0234.67
4.3.90.0080.0174.64
4.3.80.0070.0304.58
4.3.70.0040.0204.63
4.3.60.0040.0224.63
4.3.50.0040.0224.63
4.3.40.0030.0324.54
4.3.30.0030.0223.32
4.3.20.0050.0203.29
4.3.10.0020.0233.25
4.3.00.0070.01726.12

preferences:
86.76 ms | 400 KiB | 5 Q