3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 1; $i <= 100; $i++) { $retVal = ""; switch($i) { case ($i % 3 == 0): $retVal .= "Fizz"; case ($i % 5 == 0): $retVal .= "Buzz"; default: $retVal = $i; } print $retVal."\n"; }

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)
8.3.60.0100.00718.31
8.3.50.0160.00222.76
8.3.40.0070.01118.84
8.3.30.0100.00319.22
8.3.20.0000.00720.34
8.3.10.0080.00021.52
8.3.00.0080.00017.46
8.2.180.0070.01118.38
8.2.170.0090.00622.96
8.2.160.0030.01020.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0180.00026.16
8.2.120.0000.00821.04
8.2.110.0090.00019.46
8.2.100.0030.00817.78
8.2.90.0000.00719.36
8.2.80.0030.00717.97
8.2.70.0030.00517.63
8.2.60.0000.01117.93
8.2.50.0050.00318.07
8.2.40.0030.00518.16
8.2.30.0040.00418.18
8.2.20.0000.00717.79
8.2.10.0000.00718.08
8.2.00.0000.00817.68
8.1.280.0150.00025.92
8.1.270.0080.00023.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01022.46
8.1.230.0080.00420.96
8.1.220.0060.00318.77
8.1.210.0040.00418.97
8.1.200.0060.00317.34
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0000.00818.51
8.1.160.0040.00422.09
8.1.150.0030.00618.87
8.1.140.0080.00017.39
8.1.130.0000.00717.79
8.1.120.0040.00417.39
8.1.110.0080.00017.46
8.1.100.0070.00017.38
8.1.90.0040.00417.46
8.1.80.0040.00417.45
8.1.70.0050.00217.33
8.1.60.0030.00617.53
8.1.50.0060.00317.41
8.1.40.0040.00417.40
8.1.30.0040.00417.67
8.1.20.0070.00017.47
8.1.10.0080.00017.54
8.1.00.0030.00517.43
8.0.300.0040.00419.94
8.0.290.0000.00716.63
8.0.280.0070.00018.45
8.0.270.0050.00317.14
8.0.260.0070.00017.16
8.0.250.0070.00016.97
8.0.240.0000.01016.82
8.0.230.0000.00716.93
8.0.220.0000.00716.82
8.0.210.0030.00416.76
8.0.200.0030.00316.96
8.0.190.0000.00716.91
8.0.180.0000.00716.90
8.0.170.0000.00816.84
8.0.160.0000.00716.98
8.0.150.0030.00416.85
8.0.140.0040.00716.84
8.0.130.0030.00313.21
8.0.120.0000.00716.86
8.0.110.0070.00016.72
8.0.100.0000.00816.74
8.0.90.0030.00316.83
8.0.80.0100.00616.78
8.0.70.0050.00216.95
8.0.60.0000.00716.90
8.0.50.0050.00316.90
8.0.30.0160.00917.05
8.0.20.0090.01117.40
8.0.10.0030.00516.88
8.0.00.0170.00516.72
7.4.330.0020.00215.19
7.4.320.0030.00316.60
7.4.300.0070.00016.63
7.4.290.0030.00616.52
7.4.280.0000.00816.60
7.4.270.0040.00416.50
7.4.260.0070.00016.59
7.4.250.0030.00516.56
7.4.240.0040.00416.56
7.4.230.0000.00716.63
7.4.220.0120.00616.60
7.4.210.0050.01016.64
7.4.200.0000.00816.50
7.4.160.0230.01116.34
7.4.150.0150.00617.40
7.4.140.0090.01017.86
7.4.130.0090.00916.54
7.4.120.0060.01316.60
7.4.110.0030.01416.38
7.4.100.0120.00916.45
7.4.90.0060.01216.23
7.4.80.0060.01119.39
7.4.70.0160.00316.39
7.4.60.0110.00716.48
7.4.50.0040.00416.29
7.4.40.0090.00916.55
7.4.30.0090.00916.32
7.4.00.0050.01114.85
7.3.330.0070.00013.08
7.3.320.0000.00513.16
7.3.310.0050.00316.39
7.3.300.0070.00016.31
7.3.290.0070.00716.32
7.3.280.0070.01116.35
7.3.270.0090.00917.40
7.3.260.0070.01016.57
7.3.250.0100.01116.59
7.3.240.0090.01316.58
7.3.230.0150.00316.39
7.3.210.0080.01116.64
7.3.200.0070.01119.39
7.3.190.0100.01016.63
7.3.180.0100.00616.29
7.3.170.0060.00916.43
7.3.160.0120.01216.44
7.3.120.0090.00914.61
7.3.110.0030.01415.07
7.3.100.0110.00415.12
7.3.90.0090.00614.91
7.3.80.0040.00814.75
7.3.70.0060.00914.94
7.3.60.0040.01414.99
7.3.50.0070.00714.69
7.3.40.0070.00714.86
7.3.30.0070.01114.75
7.3.20.0040.00816.69
7.3.10.0040.01116.64
7.3.00.0100.00316.72
7.2.330.0070.01016.80
7.2.320.0120.00616.75
7.2.310.0070.01716.72
7.2.300.0040.01216.66
7.2.290.0080.00816.35
7.2.250.0030.01414.90
7.2.240.0100.01015.15
7.2.230.0070.00714.91
7.2.220.0100.00314.91
7.2.210.0000.01515.21
7.2.200.0090.00315.06
7.2.190.0080.00815.08
7.2.180.0050.00515.19
7.2.170.0060.00914.82
7.2.00.0100.01019.59
7.1.330.0080.00815.69
7.1.320.0070.00715.61
7.1.310.0000.01415.83
7.1.300.0030.01015.75
7.1.290.0080.00815.76
7.1.280.0060.00915.61
7.1.270.0070.01015.93
7.1.260.0060.01015.61
7.1.100.0030.00718.04
7.1.70.0000.01117.03
7.1.60.0030.02219.40
7.1.50.0060.00616.68
7.1.00.0000.08022.33
7.0.200.0060.00616.69
7.0.140.0000.07022.02
7.0.60.0000.04319.91
7.0.50.0100.06717.81
7.0.40.0030.04320.04
7.0.30.0270.08320.02
7.0.20.0270.07320.18
7.0.10.0130.08020.17
7.0.00.0000.05720.17
5.6.280.0030.07321.10
5.6.210.0070.07020.66
5.6.200.0130.07318.13
5.6.190.0070.06020.41
5.6.180.0270.07020.57
5.6.170.0230.05720.50
5.6.160.0070.04720.56
5.6.150.0100.07318.18
5.6.140.0030.07018.21
5.6.130.0070.04018.15
5.6.120.0130.06321.02
5.6.110.0100.03721.00
5.6.100.0030.08321.11
5.6.90.0000.08020.97
5.6.80.0070.08020.37
5.5.350.0330.07320.31
5.5.340.0100.08017.92
5.5.330.0030.04320.40
5.5.320.0430.07720.18
5.5.310.0400.07720.50
5.5.300.0030.05717.91
5.5.290.0030.04318.01
5.5.280.0030.04320.79
5.5.270.0070.05720.67
5.5.260.0100.06320.97
5.5.250.0130.07020.61
5.5.240.0270.07020.13
5.4.450.0570.06019.27
5.4.440.0670.04019.23
5.4.430.0370.04719.38
5.4.420.0330.04019.24
5.4.410.0230.05319.02
5.4.400.0430.04319.16
5.4.390.0330.04319.13
5.4.380.1100.08018.49
5.4.370.0970.05318.77
5.4.360.1200.07018.65
5.4.350.1300.07318.47
5.4.340.0930.05318.66
5.4.320.0090.04012.46
5.4.310.0100.03412.45
5.4.300.0050.03812.46
5.4.290.0100.03512.45
5.4.280.0050.04912.35
5.4.270.0070.03512.35
5.4.260.0100.03312.35
5.4.250.0060.04612.35
5.4.240.0040.04212.35
5.4.230.0090.03612.34
5.4.220.0050.03912.34
5.4.210.0060.03512.34
5.4.200.0100.03812.34
5.4.190.0080.04312.34
5.4.180.0130.03412.34
5.4.170.0060.03912.35
5.4.160.0040.03912.35
5.4.150.0080.03812.34
5.4.140.0060.04412.03
5.4.130.0040.03712.01
5.4.120.0080.03311.97
5.4.110.0070.03411.97
5.4.100.0100.03111.96
5.4.90.0130.03511.96
5.4.80.0050.04311.96
5.4.70.0070.03311.96
5.4.60.0090.03411.96
5.4.50.0050.03911.96
5.4.40.0060.03811.95
5.4.30.0060.03511.95
5.4.20.0060.03911.95
5.4.10.0050.03611.95
5.4.00.0070.03511.43
5.3.290.0110.05412.80
5.3.280.0070.03612.71
5.3.270.0030.04712.72
5.3.260.0060.04112.72
5.3.250.0080.04212.72
5.3.240.0050.03912.72
5.3.230.0060.04112.71
5.3.220.0060.03712.68
5.3.210.0080.03612.68
5.3.200.0070.03512.68
5.3.190.0090.04212.68
5.3.180.0070.03912.67
5.3.170.0070.03512.67
5.3.160.0100.03712.67
5.3.150.0050.03912.67
5.3.140.0070.03912.66
5.3.130.0050.04012.66
5.3.120.0060.04112.66
5.3.110.0070.03912.66
5.3.100.0080.03612.12
5.3.90.0060.03712.08
5.3.80.0070.03512.08
5.3.70.0050.03612.07
5.3.60.0020.04012.06
5.3.50.0080.03712.00
5.3.40.0050.03712.00
5.3.30.0040.03711.95
5.3.20.0070.03311.72
5.3.10.0060.03511.69
5.3.00.0070.03411.68
5.2.170.0070.0289.18
5.2.160.0050.0299.18
5.2.150.0080.0319.18
5.2.140.0090.0289.18
5.2.130.0030.0319.13
5.2.120.0040.0319.14
5.2.110.0060.0299.14
5.2.100.0050.0299.14
5.2.90.0080.0279.14
5.2.80.0090.0269.13
5.2.70.0060.0329.13
5.2.60.0070.0289.09
5.2.50.0040.0319.05
5.2.40.0030.0319.03
5.2.30.0040.0309.01
5.2.20.0060.0379.00
5.2.10.0070.0278.93
5.2.00.0070.0268.79
5.1.60.0020.0268.08
5.1.50.0080.0278.07
5.1.40.0070.0338.06
5.1.30.0030.0288.41
5.1.20.0060.0258.43
5.1.10.0060.0248.15
5.1.00.0040.0268.15
5.0.50.0030.0216.63
5.0.40.0030.0206.49
5.0.30.0030.0316.30
5.0.20.0050.0196.27
5.0.10.0050.0186.25
5.0.00.0040.0306.24
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0000.0284.71
4.4.30.0040.0214.76
4.4.20.0030.0194.84
4.4.10.0020.0244.85
4.4.00.0040.0354.76
4.3.110.0060.0204.67
4.3.100.0030.0194.66
4.3.90.0010.0254.64
4.3.80.0040.0234.59
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0060.0124.63
4.3.40.0050.0314.53
4.3.30.0020.0233.29
4.3.20.0050.0173.27
4.3.10.0020.0263.23
4.3.00.0000.02015.92

preferences:
44.21 ms | 401 KiB | 5 Q