3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private function _onInit() { } } $initCallback = function ($foo) { $foo->_onInit(); }; $foo = new Foo(); $initCallback = Closure::bind($initCallback,null,$foo); $initCallback($foo);

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)
8.3.40.0040.01118.64
8.3.30.0110.00419.14
8.3.20.0040.00420.22
8.3.10.0040.00423.65
8.3.00.0040.00417.80
8.2.170.0070.01022.96
8.2.160.0070.00720.44
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0040.00419.46
8.2.100.0120.00017.85
8.2.90.0000.00819.20
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0090.00017.93
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0030.00618.36
8.2.20.0080.00017.66
8.2.10.0050.00317.99
8.2.00.0080.00017.73
8.1.270.0150.00024.01
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.62
8.1.230.0040.00817.45
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0040.00421.93
8.1.150.0040.00418.91
8.1.140.0000.00817.36
8.1.130.0040.00417.73
8.1.120.0000.00717.44
8.1.110.0050.00317.47
8.1.100.0040.00417.42
8.1.90.0030.00317.37
8.1.80.0040.00417.40
8.1.70.0030.00317.41
8.1.60.0060.00317.43
8.1.50.0040.00417.47
8.1.40.0070.00017.41
8.1.30.0040.00417.55
8.1.20.0060.00317.71
8.1.10.0000.00717.46
8.1.00.0030.00617.37
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0070.00017.23
8.0.260.0000.00717.22
8.0.250.0000.00716.88
8.0.240.0000.00816.88
8.0.230.0000.00816.76
8.0.220.0030.00316.78
8.0.210.0060.00316.74
8.0.200.0070.00016.96
8.0.190.0000.00716.81
8.0.180.0040.00416.80
8.0.170.0080.00016.90
8.0.160.0040.00416.92
8.0.150.0070.00016.88
8.0.140.0000.00716.91
8.0.130.0000.00513.27
8.0.120.0040.00416.82
8.0.110.0000.00716.70
8.0.100.0000.00816.73
8.0.90.0000.00716.99
8.0.80.0100.00716.91
8.0.70.0040.00416.75
8.0.60.0000.00716.92
8.0.50.0000.00816.84
8.0.30.0100.00917.09
8.0.20.0140.00717.40
8.0.10.0000.00717.10
8.0.00.0070.01016.76
7.4.330.0000.00515.02
7.4.320.0020.00516.56
7.4.300.0070.00416.42
7.4.290.0060.00316.55
7.4.280.0000.00716.59
7.4.270.0040.00416.54
7.4.260.0050.00216.39
7.4.250.0040.00416.54
7.4.240.0020.00516.55
7.4.230.0030.00316.35
7.4.220.0120.00616.58
7.4.210.0040.01116.61
7.4.200.0030.00316.30
7.4.160.0040.01916.57
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0120.00416.45
7.4.120.0050.01216.47
7.4.110.0110.01416.59
7.4.100.0090.00616.36
7.4.90.0090.00916.44
7.4.80.0110.00819.39
7.4.70.0110.01116.57
7.4.60.0100.00716.55
7.4.50.0040.00016.43
7.4.40.0100.00716.52
7.4.30.0090.00616.38
7.4.10.0030.00914.67
7.4.00.0060.00914.71
7.3.330.0020.00213.31
7.3.320.0050.00013.30
7.3.310.0000.00716.16
7.3.300.0060.00016.26
7.3.290.0100.01016.32
7.3.280.0070.01016.26
7.3.270.0100.00717.40
7.3.260.0110.01216.26
7.3.250.0070.01016.38
7.3.240.0090.00916.37
7.3.230.0120.00916.62
7.3.210.0030.01416.28
7.3.200.0040.01219.39
7.3.190.0140.00616.56
7.3.180.0080.00816.57
7.3.170.0120.00816.61
7.3.160.0150.00316.21
7.3.130.0100.00714.73
7.3.120.0050.01114.58
7.3.110.0060.01215.03
7.3.100.0090.00614.79
7.3.90.0090.00614.60
7.3.80.0000.01414.76
7.3.70.0030.01014.91
7.3.60.0100.00314.68
7.3.50.0040.01414.52
7.3.40.0040.00714.76
7.3.30.0000.01314.71
7.3.20.0000.01416.66
7.3.10.0050.00516.42
7.3.00.0040.00716.79
7.2.330.0070.01116.64
7.2.320.0090.00816.41
7.2.310.0100.01016.80
7.2.300.0090.01216.68
7.2.290.0060.01216.32
7.2.260.0070.01114.62
7.2.250.0040.01215.09
7.2.240.0110.00415.24
7.2.230.0120.00014.64
7.2.220.0040.01815.16
7.2.210.0080.00814.99
7.2.200.0000.01315.05
7.2.190.0030.01414.95
7.2.180.0030.00714.90
7.2.170.0080.00415.14
7.2.160.0060.00814.95
7.2.150.0120.00316.65
7.2.140.0000.01316.86
7.2.130.0000.01216.87
7.2.120.0130.00616.64
7.2.110.0030.01016.85
7.2.100.0040.00916.68
7.2.90.0060.01016.77
7.2.80.0060.01016.83
7.2.70.0120.00616.86
7.2.60.0110.00416.73
7.2.50.0090.00616.88
7.2.40.0030.01317.10
7.2.30.0110.00316.91
7.2.20.0030.00916.84
7.2.10.0060.00316.78
7.2.00.0080.00918.10
7.1.330.0070.00715.77
7.1.320.0030.01015.80
7.1.310.0040.00715.76
7.1.300.0000.01415.94
7.1.290.0070.00315.54
7.1.280.0070.01115.70
7.1.270.0000.01115.73
7.1.260.0070.00715.73
7.1.250.0110.00415.87
7.1.240.0070.00715.73
7.1.230.0040.00715.64
7.1.220.0000.01215.79
7.1.210.0060.00815.59
7.1.200.0130.00315.82
7.1.190.0030.00715.75
7.1.180.0100.00715.98
7.1.170.0060.00615.47
7.1.160.0080.00415.48
7.1.150.0080.00415.88
7.1.140.0070.00715.72
7.1.130.0030.01015.79
7.1.120.0030.01315.73
7.1.110.0000.01215.85
7.1.100.0030.01117.13
7.1.90.0000.01315.74
7.1.80.0100.00715.62
7.1.70.0050.00516.44
7.1.60.0050.00817.62
7.1.50.0100.00825.19
7.1.40.0000.00815.96
7.1.30.0040.01115.49
7.1.20.0030.00715.88
7.1.10.0030.00815.85
7.1.00.0050.03819.12
7.0.330.0060.01015.19
7.0.320.0060.00315.18
7.0.310.0080.00815.49
7.0.300.0060.00915.40
7.0.290.0030.00715.58
7.0.280.0040.00415.05
7.0.270.0120.00015.36
7.0.260.0060.01015.31
7.0.250.0000.01715.11
7.0.240.0030.01015.57
7.0.230.0080.00415.57
7.0.220.0000.01515.54
7.0.210.0030.00615.46
7.0.200.0070.00315.89
7.0.190.0070.00315.44
7.0.180.0040.00415.26
7.0.170.0070.00715.41
7.0.160.0060.00915.47
7.0.150.0070.01015.40
7.0.140.0050.04018.50
7.0.130.0040.01115.47
7.0.120.0100.00615.36
7.0.110.0060.00915.47
7.0.100.0030.00914.96
7.0.90.0070.00715.45
7.0.80.0030.00615.32
7.0.70.0130.00015.27
7.0.60.0100.03917.47
7.0.50.0030.04516.62
7.0.40.0070.03416.92
7.0.30.0170.04716.71
7.0.20.0100.02416.71
7.0.10.0150.02816.77
7.0.00.0070.02516.94
5.6.400.0100.00714.44
5.6.390.0000.00914.46
5.6.380.0060.00614.57
5.6.370.0070.00714.50
5.6.360.0040.01414.21
5.6.350.0080.00414.44
5.6.340.0060.00614.32
5.6.330.0070.00714.23
5.6.320.0090.00914.50
5.6.310.0060.00614.38
5.6.300.0080.00914.59
5.6.290.0030.01314.15
5.6.280.0030.04217.52
5.6.270.0060.01014.64
5.6.260.0070.00714.23
5.6.250.0000.01514.30
5.6.240.0070.00714.37
5.6.230.0030.00714.17
5.6.220.0000.00814.50
5.6.210.0070.04017.59
5.6.200.0030.04816.35
5.6.190.0060.04517.43
5.6.180.1900.02717.50
5.6.170.0230.03517.37
5.6.160.0020.04717.38
5.6.150.0110.04216.24
5.6.140.0100.04316.20
5.6.130.0090.03716.09
5.6.120.0080.04517.59
5.6.110.0040.04817.63
5.6.100.0040.04517.83
5.6.90.0100.04117.62
5.6.80.0050.04617.33
5.6.70.2250.02017.23
5.6.60.0060.00314.10
5.6.50.0070.00714.30
5.6.40.0130.00014.10
5.6.30.0040.01113.96
5.6.20.0070.00714.36
5.6.10.0120.00314.16
5.6.00.0030.00614.07
5.5.380.0030.01313.90
5.5.370.0060.00614.40
5.5.360.0040.00414.23
5.5.350.0180.04017.42
5.5.340.0060.04116.07
5.5.330.0100.04217.39
5.5.320.0230.02417.21
5.5.310.0030.03017.18
5.5.300.0030.02516.06
5.5.290.0040.03716.14
5.5.280.0030.03917.48
5.5.270.0050.04717.47
5.5.260.0070.04217.63
5.5.250.0100.04017.35
5.5.240.0070.04517.21
5.5.230.0040.00814.14
5.5.220.0060.00614.01
5.5.210.0060.00614.09
5.5.200.0030.01014.25
5.5.190.0000.01213.81
5.5.180.0000.01314.19
5.5.170.0030.01014.29
5.5.160.0000.01314.38
5.5.150.0070.00314.35
5.5.140.0110.00014.45
5.5.130.0000.01614.23
5.5.120.0050.00514.15
5.5.110.0040.00714.29
5.5.100.0000.01414.31
5.5.90.0100.00714.18
5.5.80.0040.00814.11
5.5.70.0040.01114.30
5.5.60.0050.00514.26
5.5.50.0060.00914.10
5.5.40.0030.00614.45
5.5.30.0140.00014.13
5.5.20.0000.00914.25
5.5.10.0090.00313.96
5.5.00.0030.00713.97
5.4.450.0450.02615.88
5.4.440.0180.03315.87
5.4.430.0030.03715.84
5.4.420.0100.02715.81
5.4.410.0100.02715.87
5.4.400.0070.02815.77
5.4.390.0050.03215.69
5.4.380.0070.03315.43
5.4.370.0100.02815.53
5.4.360.0070.02315.41
5.4.350.0050.02212.16
5.4.340.0020.02512.16
5.4.330.0030.01012.30
5.4.320.0050.02112.40
5.4.310.0090.01912.40
5.4.300.0060.02912.40
5.4.290.0030.02312.39
5.4.280.0040.02312.35
5.4.270.0040.02212.35
5.4.260.0090.02312.34
5.4.250.0050.02612.35
5.4.240.0060.01912.34
5.4.230.0050.02312.34
5.4.220.0090.01912.34
5.4.210.0060.02212.34
5.4.200.0070.01812.34
5.4.190.0050.02012.34
5.4.180.0040.02212.34
5.4.170.0050.02112.35
5.4.160.0050.02112.34
5.4.150.0050.02312.34
5.4.140.0040.02312.18
5.4.130.0080.01912.18
5.4.120.0080.01912.16
5.4.110.0020.02512.15
5.4.100.0040.02612.15
5.4.90.0040.02312.15
5.4.80.0090.01912.16
5.4.70.0060.01912.15
5.4.60.0050.02012.15
5.4.50.0050.02212.15
5.4.40.0060.02112.15
5.4.30.0040.02112.15
5.4.20.0030.02312.15
5.4.10.0030.02312.14
5.4.00.0040.02211.89
5.3.290.0080.02512.55
5.3.280.0040.02112.50
5.3.270.0080.02012.51
5.3.260.0060.01912.51
5.3.250.0070.02012.51
5.3.240.0100.01912.51
5.3.230.0070.02012.50
5.3.220.0060.01912.49
5.3.210.0050.02312.49
5.3.200.0040.02312.49
5.3.190.0020.02412.49
5.3.180.0050.02012.49
5.3.170.0040.02612.48
5.3.160.0080.01812.49
5.3.150.0050.02112.49
5.3.140.0100.01512.48
5.3.130.0040.02212.48
5.3.120.0050.02212.48
5.3.110.0050.02212.47
5.3.100.0060.02112.21
5.3.90.0030.02512.20
5.3.80.0050.02212.20
5.3.70.0070.02012.20
5.3.60.0040.02012.19
5.3.50.0050.01912.16
5.3.40.0070.02112.17
5.3.30.0070.01912.14
5.3.20.0040.02312.03
5.3.10.0030.02412.02
5.3.00.0040.02412.01
5.2.170.0060.0299.22
5.2.160.0040.0309.22
5.2.150.0060.0299.21
5.2.140.0040.0339.21
5.2.130.0050.0299.18
5.2.120.0050.0279.17
5.2.110.0060.0289.18
5.2.100.0060.0279.18
5.2.90.0050.0289.18
5.2.80.0050.0309.17
5.2.70.0030.0329.17
5.2.60.0040.0319.13
5.2.50.0050.0309.10
5.2.40.0030.0309.07
5.2.30.0030.0309.05
5.2.20.0060.0289.04
5.2.10.0050.0298.95
5.2.00.0060.0288.80
5.1.60.0050.0238.09
5.1.50.0040.0248.08
5.1.40.0040.0248.07
5.1.30.0040.0258.42
5.1.20.0030.0288.44
5.1.10.0030.0278.16
5.1.00.0040.0258.16
5.0.50.0020.0216.64
5.0.40.0040.0186.50
5.0.30.0030.0326.31
5.0.20.0030.0216.28
5.0.10.0050.0186.26
5.0.00.0030.0316.25
4.4.90.0070.0124.78
4.4.80.0010.0174.75
4.4.70.0040.0144.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0010.0274.71
4.4.30.0060.0184.76
4.4.20.0030.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0050.0224.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0040.0204.63
4.3.40.0030.0244.54
4.3.30.0020.0173.30
4.3.20.0040.0143.28
4.3.10.0000.0183.23
4.3.00.0170.01314.98

preferences:
35.12 ms | 400 KiB | 5 Q