3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $callback; public function __construct(Closure $callback){ $this->callback = $callback; } public function aaa(){ $this->callback(); } } $a = new A(function () { echo 'a'; }); $a->aaa();

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)
8.3.70.0110.00718.68
8.3.60.0220.00016.86
8.3.50.0140.00522.15
8.3.40.0110.00418.76
8.3.30.0120.00619.17
8.3.20.0000.00720.34
8.3.10.0040.00423.84
8.3.00.0040.00420.77
8.2.180.0120.00616.75
8.2.170.0040.01122.96
8.2.160.0070.01020.44
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0000.00820.87
8.2.110.0060.00321.00
8.2.100.0030.00917.84
8.2.90.0050.00319.09
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0000.00817.80
8.2.50.0090.00018.10
8.2.40.0000.00819.63
8.2.30.0000.00718.23
8.2.20.0050.00317.81
8.2.10.0040.00418.05
8.2.00.0000.00717.74
8.1.280.0100.00725.92
8.1.270.0050.00323.97
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00022.01
8.1.230.0110.00017.71
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01017.25
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.66
8.1.160.0000.00822.02
8.1.150.0050.00218.68
8.1.140.0050.00217.46
8.1.130.0070.00017.74
8.1.120.0000.00717.39
8.1.110.0040.00417.37
8.1.100.0000.00717.39
8.1.90.0040.00417.43
8.1.80.0030.00417.47
8.1.70.0070.00017.39
8.1.60.0000.00717.57
8.1.50.0080.00017.41
8.1.40.0040.00417.52
8.1.30.0050.00317.68
8.1.20.0020.00517.67
8.1.10.0000.00717.65
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.39
8.0.270.0070.00017.28
8.0.260.0060.00017.20
8.0.250.0000.00717.01
8.0.240.0000.00616.99
8.0.230.0040.00416.95
8.0.220.0040.00416.95
8.0.210.0030.00316.89
8.0.200.0070.00017.06
8.0.190.0000.00716.97
8.0.180.0000.00716.96
8.0.170.0030.00617.01
8.0.160.0030.00316.90
8.0.150.0030.00516.94
8.0.140.0000.00716.79
8.0.130.0060.00013.40
8.0.120.0040.00416.89
8.0.110.0060.00316.96
8.0.100.0070.00016.87
8.0.90.0070.00016.93
8.0.80.0040.01117.00
8.0.70.0000.00816.84
8.0.60.0000.00716.96
8.0.50.0040.00417.07
8.0.30.0120.00617.16
8.0.20.0080.01117.40
8.0.10.0050.00317.00
8.0.00.0120.01016.84
7.4.330.0020.00215.00
7.4.320.0030.00316.65
7.4.300.0000.00616.56
7.4.290.0000.00716.60
7.4.280.0050.00516.41
7.4.270.0030.00316.44
7.4.260.0070.00016.49
7.4.250.0030.00316.48
7.4.240.0030.00316.55
7.4.230.0030.00316.32
7.4.220.0000.01716.57
7.4.210.0080.00716.44
7.4.200.0000.00716.36
7.4.190.0040.00416.56
7.4.160.0040.01216.50
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0080.01116.52
7.4.120.0130.00616.54
7.4.110.0070.01116.39
7.4.100.0090.00916.57
7.4.90.0080.00816.61
7.4.80.0110.00519.39
7.4.70.0060.00916.55
7.4.60.0110.00616.59
7.4.50.0030.00316.26
7.4.40.0060.01316.65
7.4.30.0060.01016.69
7.4.00.0070.00715.00
7.3.330.0000.00613.38
7.3.320.0050.00013.29
7.3.310.0030.00316.51
7.3.300.0000.00716.33
7.3.290.0090.00616.38
7.3.280.0060.01016.39
7.3.270.0080.00917.40
7.3.260.0120.00616.39
7.3.250.0060.01516.50
7.3.240.0140.00316.50
7.3.230.0120.00616.46
7.3.210.0110.00516.44
7.3.200.0070.01119.39
7.3.190.0060.01016.39
7.3.180.0130.00316.38
7.3.170.0140.00316.57
7.3.160.0140.00316.29
7.3.120.0060.00614.74
7.3.110.0100.01015.06
7.3.100.0090.00915.05
7.3.90.0130.00914.85
7.3.80.0080.00414.95
7.3.70.0110.00614.78
7.3.60.0060.01014.81
7.3.50.0060.00614.98
7.3.40.0060.00615.05
7.3.30.0030.01314.93
7.3.20.0090.00616.38
7.3.10.0000.01216.70
7.3.00.0030.01016.63
7.2.330.0140.00316.84
7.2.320.0090.01216.41
7.2.310.0030.01816.62
7.2.300.0070.01416.49
7.2.290.0030.01816.72
7.2.250.0000.01914.89
7.2.240.0090.00914.85
7.2.230.0030.01714.73
7.2.220.0130.00714.94
7.2.210.0070.00714.91
7.2.200.0060.00315.11
7.2.190.0070.00714.75
7.2.180.0040.01214.94
7.2.170.0000.01615.04
7.2.60.0130.00316.92
7.2.00.0080.01119.44
7.1.330.0040.01115.82
7.1.320.0000.01015.50
7.1.310.0090.00615.58
7.1.300.0060.00915.73
7.1.290.0030.01015.64
7.1.280.0040.01415.46
7.1.270.0080.00615.75
7.1.260.0080.00415.47
7.1.200.0060.00615.44
7.1.100.0070.01518.20
7.1.70.0050.00517.04
7.1.60.0140.01019.70
7.1.50.0110.01416.59
7.1.00.0000.08022.28
7.0.200.0030.00616.73
7.0.140.0000.07722.01
7.0.110.0200.03320.11
7.0.100.0230.03319.88
7.0.90.0370.04020.07
7.0.80.0400.04019.84
7.0.70.0030.04020.05
7.0.60.0000.04320.01
7.0.50.0100.02719.97
7.0.40.0070.04719.70
7.0.30.0030.03719.78
7.0.20.0100.03719.85
7.0.10.0070.04019.84
7.0.00.0000.04719.70
5.6.280.0100.06721.03
5.6.260.0100.03020.73
5.6.250.0000.04720.90
5.6.240.0000.04020.65
5.6.230.0000.04020.47
5.6.220.0030.03720.69
5.6.210.0130.03020.73
5.6.200.0030.04020.66
5.6.190.0000.04020.57
5.6.180.0030.04020.70
5.6.170.0030.04020.56
5.6.160.0030.04720.86
5.6.150.0130.03020.56
5.6.140.0030.04320.62
5.6.130.0070.05320.57
5.6.120.0000.03720.66
5.6.110.0070.04020.85
5.6.100.0100.04020.46
5.6.90.0100.04020.55
5.6.80.0030.03320.09
5.6.70.0070.03319.94
5.6.60.0000.04720.23
5.6.50.0030.03319.94
5.6.40.0030.05719.92
5.6.30.0070.06320.02
5.6.20.0130.07320.05
5.6.10.0170.03020.21
5.6.00.0070.03719.98
5.5.380.0100.03717.47
5.5.370.0030.04017.52
5.5.360.0030.03317.51
5.5.350.0000.03717.54
5.5.340.0070.03018.11
5.5.330.0000.03717.85
5.5.320.0070.07718.09
5.5.310.0100.07318.08
5.5.300.0070.03717.90
5.5.290.0030.06018.22
5.5.280.0070.04317.93
5.5.270.0030.04718.25
5.5.260.0070.04317.92
5.5.250.0000.04718.04
5.5.240.0100.03017.49
5.5.230.0030.03717.45
5.5.220.0000.03717.29
5.5.210.0000.04017.48
5.5.200.0170.04017.27
5.5.190.0070.06717.40
5.5.180.0030.04017.58
5.5.160.0030.04317.45
5.5.150.0030.03717.47
5.5.140.0070.03317.57
5.5.130.0070.03017.40
5.5.120.0030.03717.26
5.5.110.0030.05317.43
5.5.100.0070.04017.50
5.5.90.0030.03017.18
5.5.80.0000.03317.48
5.5.70.0000.05017.33
5.5.60.0000.03717.15
5.5.50.0030.03017.20
5.5.40.0030.03017.38
5.5.30.0130.02717.31
5.5.20.0030.03717.35
5.5.10.0030.03317.17
5.5.00.0000.03717.14
5.4.450.0100.07719.55
5.4.440.0130.03719.51
5.4.430.0100.03319.33
5.4.420.0030.04019.56
5.4.410.0030.03719.18
5.4.400.0030.04319.24
5.4.390.0030.03319.18
5.4.380.0030.04719.11
5.4.370.0000.03319.18
5.4.360.0070.07019.34
5.4.350.0070.03719.02
5.4.340.0100.06319.00
5.4.320.0100.03319.00
5.4.310.0030.03718.95
5.4.300.0070.06019.20
5.4.290.0000.04719.01
5.4.280.0130.07019.15
5.4.270.0070.04319.18
5.4.260.0000.04319.14
5.4.250.0070.03319.33
5.4.240.0030.03719.27
5.4.230.0000.04019.00
5.4.220.0000.03319.01
5.4.210.0070.02719.00
5.4.200.0070.03319.17
5.4.190.0030.03319.13
5.4.180.0100.02719.08
5.4.170.0030.03719.32
5.4.160.0000.03318.98
5.4.150.0030.03719.14
5.4.140.0000.03316.60
5.4.130.0030.03316.36
5.4.120.0030.03016.54
5.4.110.0070.02716.41
5.4.100.0000.03316.26
5.4.90.0030.03016.67
5.4.80.0030.02716.50
5.4.70.0000.03716.42
5.4.60.0070.05016.44
5.4.50.0030.05716.42
5.4.40.0030.03016.60
5.4.30.0100.02316.38
5.4.20.0100.06716.33
5.4.10.0070.03316.63
5.4.00.0070.02715.98
5.3.290.0030.04314.80
5.3.280.0030.04314.45
5.3.270.0000.03714.69
5.3.260.0030.03014.60
5.3.250.0030.03014.83
5.3.240.0030.03314.60
5.3.230.0030.03014.61
5.3.220.0000.03314.57
5.3.210.0000.03314.55
5.3.200.0030.03314.64
5.3.190.0030.04014.54
5.3.180.0000.03714.54
5.3.170.0070.02714.69
5.3.160.0000.04014.58
5.3.150.0030.04714.56
5.3.140.0100.06014.57
5.3.130.0030.04314.57
5.3.120.0000.03314.57
5.3.110.0000.03314.57
5.3.100.0000.03314.03
5.3.90.0030.03013.98
5.3.80.0030.03314.02
5.3.70.0000.03314.16
5.3.60.0100.02314.23
5.3.50.0030.03313.96
5.3.40.0030.05313.97
5.3.30.0030.03713.87
5.3.20.0000.06313.71
5.3.10.0070.02713.80
5.3.00.0030.03013.62
5.2.170.0070.02711.93
5.2.160.0000.03011.93
5.2.150.0070.02011.93
5.2.140.0030.02711.93
5.2.130.0000.02711.93
5.2.120.0030.02311.93
5.2.110.0000.02711.93
5.2.100.0070.04011.93
5.2.90.0000.03311.93
5.2.80.0000.03011.93
5.2.70.0000.03011.93
5.2.60.0030.02711.93
5.2.50.0070.03011.93
5.2.40.0000.03011.93
5.2.30.0030.02311.93
5.2.20.0000.02711.93
5.2.10.0000.03011.93
5.2.00.0000.03011.93
5.1.60.0000.02011.93
5.1.50.0030.02311.93
5.1.40.0000.02011.93
5.1.30.0030.02711.93
5.1.20.0000.02311.93
5.1.10.0070.01711.93
5.1.00.0000.02711.93
5.0.50.0070.01311.93
5.0.40.0000.02011.93
5.0.30.0030.02711.93
5.0.20.0030.01711.93
5.0.10.0030.01711.93
5.0.00.0000.03011.93
4.4.90.0000.01311.93
4.4.80.0030.01311.93
4.4.70.0000.01311.93
4.4.60.0030.01311.93
4.4.50.0000.01311.93
4.4.40.0000.03311.93
4.4.30.0000.01311.93
4.4.20.0000.01311.93
4.4.10.0030.01011.93
4.4.00.0030.02011.93
4.3.110.0030.01311.93
4.3.100.0000.01311.93
4.3.90.0000.01311.93
4.3.80.0000.02011.93
4.3.70.0030.01011.93
4.3.60.0000.01311.93
4.3.50.0000.01311.93
4.3.40.0000.02011.93
4.3.30.0030.01311.93
4.3.20.0030.01011.93
4.3.10.0030.01311.93
4.3.00.0000.01711.93

preferences:
54.2 ms | 401 KiB | 5 Q