3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ran = 0; class Foo { public function __destruct() { global $ran; $ran++; } } function bar(Foo $foo) { global $ran; echo "Bar $ran\n"; unset($foo); echo "Unset(bar) $ran\n"; } echo "Start $ran\n"; $f = new Foo(); echo "New $ran\n"; bar($f); echo "Bar(f) $ran\n"; unset($f); echo "unset(f) $ran\n"; bar(new Foo); echo "Bar(f) $ran\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)
8.3.60.0070.01116.75
8.3.50.0110.00621.95
8.3.40.0090.00618.84
8.3.30.0100.00319.17
8.3.20.0000.00720.34
8.3.10.0050.00323.70
8.3.00.0040.00421.02
8.2.180.0090.00625.92
8.2.170.0170.00318.96
8.2.160.0150.00322.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00420.89
8.2.110.0070.00321.94
8.2.100.0040.00719.09
8.2.90.0040.00417.75
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.59
8.2.30.0060.00318.43
8.2.20.0000.00717.80
8.2.10.0040.00418.07
8.2.00.0000.00817.82
8.1.280.0110.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.05
8.1.230.0100.00319.16
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.01117.23
8.1.190.0040.00418.83
8.1.180.0080.00018.10
8.1.170.0050.00318.48
8.1.160.0040.00421.97
8.1.150.0000.00718.54
8.1.140.0000.00717.31
8.1.130.0050.00217.83
8.1.120.0050.00217.46
8.1.110.0030.00717.28
8.1.100.0000.00717.48
8.1.90.0030.00317.45
8.1.80.0040.00417.36
8.1.70.0000.00717.37
8.1.60.0090.00017.58
8.1.50.0060.00317.39
8.1.40.0040.00417.55
8.1.30.0100.00017.49
8.1.20.0070.00017.53
8.1.10.0020.00517.59
8.1.00.0040.00817.55
8.0.300.0040.00419.77
8.0.290.0030.00616.75
8.0.280.0070.00018.44
8.0.270.0050.00317.31
8.0.260.0070.00017.20
8.0.250.0040.00416.96
8.0.240.0070.00017.02
8.0.230.0030.00316.95
8.0.220.0000.00816.84
8.0.210.0080.00017.01
8.0.200.0030.00616.92
8.0.190.0030.00317.02
8.0.180.0090.00017.03
8.0.170.0040.00417.00
8.0.160.0030.00316.99
8.0.150.0030.00316.89
8.0.140.0040.00416.93
8.0.130.0050.00013.43
8.0.120.0050.00316.93
8.0.110.0050.00316.99
8.0.100.0000.00716.99
8.0.90.0040.00416.96
8.0.80.0070.00716.90
8.0.70.0080.00017.00
8.0.60.0040.00416.84
8.0.50.0040.00416.85
8.0.30.0100.01017.19
8.0.20.0080.01617.40
8.0.10.0070.00017.08
8.0.00.0120.00716.73
7.4.330.0030.00315.09
7.4.320.0000.00616.51
7.4.300.0030.00316.52
7.4.290.0030.00516.59
7.4.280.0040.00416.47
7.4.270.0030.00316.53
7.4.260.0000.00616.52
7.4.250.0040.00416.61
7.4.240.0020.00516.56
7.4.230.0000.00716.59
7.4.220.0110.00716.53
7.4.210.0000.01516.52
7.4.200.0070.00016.72
7.4.160.0050.01116.57
7.4.150.0070.01117.40
7.4.140.0100.00717.86
7.4.130.0070.01316.62
7.4.120.0120.00616.62
7.4.110.0060.01116.65
7.4.100.0090.00916.41
7.4.90.0070.01516.34
7.4.80.0140.00619.39
7.4.70.0060.01016.49
7.4.60.0140.00716.55
7.4.50.0000.00716.64
7.4.40.0080.00816.70
7.4.30.0130.00316.50
7.4.00.0050.01014.91
7.3.330.0060.00013.34
7.3.320.0000.00613.48
7.3.310.0030.00316.38
7.3.300.0070.00016.30
7.3.290.0080.00816.33
7.3.280.0090.00916.36
7.3.270.0090.00917.40
7.3.260.0090.01116.39
7.3.250.0070.01016.42
7.3.240.0120.00416.36
7.3.230.0040.01216.50
7.3.210.0090.00916.63
7.3.200.0070.01116.29
7.3.190.0080.00816.67
7.3.180.0060.00916.36
7.3.170.0070.00816.27
7.3.160.0090.01016.59
7.3.120.0110.00414.89
7.3.110.0090.00914.88
7.3.100.0060.00915.09
7.3.90.0120.00314.82
7.3.80.0070.00714.88
7.3.70.0030.01314.96
7.3.60.0040.00714.50
7.3.50.0070.00714.88
7.3.40.0030.01014.77
7.3.30.0130.00614.99
7.3.20.0140.00316.38
7.3.10.0090.00916.78
7.3.00.0030.00716.59
7.2.330.0170.00716.53
7.2.320.0070.01016.75
7.2.310.0070.01016.50
7.2.300.0030.01316.70
7.2.290.0080.01416.73
7.2.250.0090.00615.25
7.2.240.0030.01215.09
7.2.230.0030.01015.34
7.2.220.0070.00715.08
7.2.210.0070.01315.04
7.2.200.0030.01114.97
7.2.190.0000.01414.82
7.2.180.0070.00715.15
7.2.170.0080.00414.81
7.2.60.0030.01316.78
7.2.00.0060.00919.41
7.1.330.0120.00315.87
7.1.320.0000.01415.56
7.1.310.0040.01115.89
7.1.300.0070.00315.85
7.1.290.0050.00515.97
7.1.280.0100.00315.91
7.1.270.0110.00715.61
7.1.260.0100.00315.81
7.1.200.0070.00315.73
7.1.100.0030.00918.21
7.1.70.0040.00417.25
7.1.60.0060.01919.70
7.1.50.0090.01216.88
7.1.00.0070.06722.48
7.0.200.0050.00216.11
7.0.140.0070.07022.15
7.0.60.0000.08320.04
7.0.50.0070.06317.90
7.0.40.0030.04320.25
7.0.30.0130.04720.10
7.0.20.0230.05020.16
7.0.10.0100.08320.09
7.0.00.0000.04320.09
5.6.280.0000.07721.11
5.6.210.0200.07020.63
5.6.200.0130.07718.22
5.6.190.0000.09320.61
5.6.180.0330.07320.67
5.6.170.0300.06020.66
5.6.160.0070.04320.55
5.6.150.0070.08018.18
5.6.140.0100.04318.28
5.6.130.0070.07718.13
5.6.120.0070.04320.93
5.6.110.0170.07720.98
5.6.100.0200.07021.05
5.6.90.0170.08021.11
5.6.80.0070.08020.54
5.5.350.0230.08320.41
5.5.340.0030.04017.95
5.5.330.0070.08320.41
5.5.320.0270.06320.52
5.5.310.0230.07720.36
5.5.300.0070.06017.95
5.5.290.0000.08317.96
5.5.280.0100.08020.80
5.5.270.0100.08720.75
5.5.260.0070.08720.98
5.5.250.0100.05720.57
5.5.240.0200.07720.19
5.4.450.0900.06319.54
5.4.440.0170.06319.54
5.4.430.0100.05319.50
5.4.420.0130.05019.36
5.4.410.0070.05719.06
5.4.400.0070.05318.74
5.4.390.0070.05718.79
5.4.380.0070.05718.61
5.4.370.0130.04318.63
5.4.360.0300.05018.73
5.4.350.0120.09412.03
5.4.340.0110.11612.02
5.4.320.0090.03912.51
5.4.310.0090.04812.50
5.4.300.0050.04012.50
5.4.290.0110.03512.50
5.4.280.0060.03512.40
5.4.270.0050.04012.40
5.4.260.0090.03712.40
5.4.250.0090.03812.40
5.4.240.0050.03912.40
5.4.230.0070.03812.39
5.4.220.0050.03612.39
5.4.210.0160.03112.40
5.4.200.0070.04012.39
5.4.190.0130.03012.39
5.4.180.0080.03512.39
5.4.170.0050.03612.40
5.4.160.0070.03612.39
5.4.150.0050.03812.39
5.4.140.0080.03512.07
5.4.130.0020.04012.06
5.4.120.0150.02712.02
5.4.110.0030.03912.01
5.4.100.0040.03712.02
5.4.90.0080.03612.02
5.4.80.0030.04112.02
5.4.70.0040.03612.02
5.4.60.0070.03512.01
5.4.50.0030.04012.01
5.4.40.0110.03612.00
5.4.30.0070.03612.00
5.4.20.0070.03511.99
5.4.10.0080.03211.99
5.4.00.0050.03711.49
5.3.290.0050.03912.80
5.3.280.0050.03912.71
5.3.270.0070.03812.72
5.3.260.0090.03712.72
5.3.250.0090.03512.72
5.3.240.0080.03612.72
5.3.230.0030.04312.71
5.3.220.0030.04112.68
5.3.210.0060.03912.68
5.3.200.0100.03312.68
5.3.190.0100.03412.68
5.3.180.0070.03712.67
5.3.170.0050.03712.67
5.3.160.0070.03612.68
5.3.150.0100.03312.67
5.3.140.0060.03712.66
5.3.130.0060.03912.66
5.3.120.0040.04012.66
5.3.110.0070.04012.66
5.3.100.0090.03812.12
5.3.90.0050.03812.10
5.3.80.0080.03612.09
5.3.70.0080.03612.09
5.3.60.0100.04012.08
5.3.50.0050.03912.03
5.3.40.0070.03712.03
5.3.30.0050.03611.99
5.3.20.0060.03811.77
5.3.10.0030.03911.73
5.3.00.0070.03511.71
5.2.170.0040.0319.22
5.2.160.0090.0289.22
5.2.150.0090.0269.23
5.2.140.0030.0339.22
5.2.130.0060.0289.18
5.2.120.0040.0309.18
5.2.110.0050.0299.19
5.2.100.0060.0279.19
5.2.90.0040.0299.18
5.2.80.0090.0269.18
5.2.70.0030.0319.18
5.2.60.0020.0339.13
5.2.50.0040.0389.10
5.2.40.0080.0279.07
5.2.30.0060.0309.06
5.2.20.0060.0319.04
5.2.10.0060.0318.95
5.2.00.0030.0368.81
5.1.60.0060.0228.09
5.1.50.0030.0338.09
5.1.40.0080.0268.07
5.1.30.0030.0268.43
5.1.20.0050.0338.45
5.1.10.0050.0258.16
5.1.00.0090.0268.16
5.0.50.0040.0196.66
5.0.40.0030.0206.51
5.0.30.0030.0326.32
5.0.20.0050.0206.29
5.0.10.0040.0196.27
5.0.00.0040.0366.26
4.4.90.0050.0204.78
4.4.80.0020.0214.76
4.4.70.0020.0164.75
4.4.60.0030.0164.76
4.4.50.0020.0174.77
4.4.40.0030.0314.71
4.4.30.0030.0164.76
4.4.20.0020.0164.85
4.4.10.0050.0174.85
4.4.00.0000.0304.76
4.3.110.0040.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0060.0114.63
4.3.50.0040.0144.63
4.3.40.0030.0254.54
4.3.30.0000.0243.30
4.3.20.0030.0203.28
4.3.10.0020.0273.24
4.3.00.0170.0276.70

preferences:
49.27 ms | 401 KiB | 5 Q