3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class Request { private $data = Map {}; function data() { return $this->data->toImmMap(); } } $request = new Request(); $request->data()["foo"] = "bar"; var_dump($request->data());

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)
8.3.60.0100.00716.38
8.3.50.0100.00718.18
8.3.40.0110.00418.63
8.3.30.0070.00718.83
8.3.20.0080.00020.16
8.3.10.0070.00318.59
8.3.00.0060.00317.25
8.2.180.0080.00818.04
8.2.170.0120.00322.96
8.2.160.0040.01120.35
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00419.42
8.2.110.0070.00421.12
8.2.100.0090.00317.58
8.2.90.0030.00619.50
8.2.80.0000.00817.50
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0030.00519.70
8.2.30.0000.00717.90
8.2.20.0040.00417.64
8.2.10.0040.00417.84
8.2.00.0000.00817.53
8.1.280.0070.01125.92
8.1.270.0060.00320.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.13
8.1.230.0080.00420.85
8.1.220.0050.00317.74
8.1.210.0030.00518.94
8.1.200.0060.00317.00
8.1.190.0040.00417.23
8.1.180.0030.00618.38
8.1.170.0080.00018.73
8.1.160.0000.00818.74
8.1.150.0050.00218.68
8.1.140.0040.00417.30
8.1.130.0000.00717.81
8.1.120.0050.00317.28
8.1.110.0040.00417.31
8.1.100.0070.00017.33
8.1.90.0000.00717.22
8.1.80.0050.00217.37
8.1.70.0000.00717.20
8.1.60.0030.00617.49
8.1.50.0040.00417.41
8.1.40.0040.00417.28
8.1.30.0000.00817.53
8.1.20.0030.00617.54
8.1.10.0050.00317.38
8.1.00.0050.00217.29
8.0.300.0070.00020.02
8.0.290.0000.00816.63
8.0.280.0050.00318.41
8.0.270.0070.00017.18
8.0.260.0000.00617.22
8.0.250.0000.00616.80
8.0.240.0030.00316.82
8.0.230.0020.00516.75
8.0.220.0070.00016.65
8.0.210.0030.00316.79
8.0.200.0060.00016.68
8.0.190.0080.00016.70
8.0.180.0050.00216.77
8.0.170.0070.00016.82
8.0.160.0070.00016.83
8.0.150.0040.00416.70
8.0.140.0000.00716.77
8.0.130.0030.00613.43
8.0.120.0000.00716.77
8.0.110.0030.00516.73
8.0.100.0070.00016.79
8.0.90.0000.00716.71
8.0.80.0180.00316.80
8.0.70.0000.00716.87
8.0.60.0000.00716.68
8.0.50.0030.00516.79
8.0.30.0090.01116.90
8.0.20.0140.00417.40
8.0.10.0030.00316.85
8.0.00.0110.00716.81
7.4.330.0030.00315.02
7.4.320.0030.00316.28
7.4.300.0040.00416.48
7.4.290.0030.00316.41
7.4.280.0060.00316.34
7.4.270.0000.00616.31
7.4.260.0000.00716.20
7.4.250.0040.00416.32
7.4.240.0030.00316.39
7.4.230.0030.00316.47
7.4.220.0090.00616.54
7.4.210.0100.00316.50
7.4.200.0030.00316.26
7.4.160.0130.00316.25
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0150.00316.28
7.4.120.0120.00516.32
7.4.110.0110.00716.63
7.4.100.0120.00616.27
7.4.90.0140.00316.43
7.4.80.0080.01019.39
7.4.70.0120.01416.27
7.4.60.0130.00316.34
7.4.50.0000.00916.44
7.4.40.0110.00716.55
7.4.30.0030.01416.40
7.3.330.0030.00312.97
7.3.320.0020.00213.08
7.3.310.0000.00615.99
7.3.300.0030.00316.12
7.3.290.0060.01116.17
7.3.280.0100.00816.14
7.3.270.0100.01317.40
7.3.260.0100.00716.18
7.3.240.0050.01116.09
7.3.230.0120.00616.39
7.3.210.0090.00916.50
7.3.200.0100.01019.39
7.3.190.0080.01216.47
7.3.180.0060.00916.29
7.3.170.0160.00016.39
7.3.160.0030.01216.46
7.2.330.0100.00716.65
7.2.320.0090.00816.43
7.2.310.0220.00016.41
7.2.300.0030.01316.66
7.2.290.0140.00316.24
5.4.350.2530.04318.86
5.4.340.3030.03018.99
5.4.320.3300.04319.13
5.4.310.3400.03018.99
5.4.300.3270.03718.87
5.4.290.3200.04319.14
5.4.280.3070.03718.95
5.4.270.3230.04018.95
5.4.260.3230.04019.06
5.4.250.2970.04019.16
5.4.240.3330.04019.09
5.4.230.3300.03319.18
5.4.220.3230.04318.99
5.4.210.3300.03019.16
5.4.200.3300.03319.17
5.4.190.3330.04319.19
5.4.180.3270.03319.05
5.4.170.3070.03018.86
5.4.160.3470.04018.83
5.4.150.3270.03318.97
5.4.140.3400.03316.36
5.4.130.3130.03016.34
5.4.120.3370.03316.50
5.4.110.3200.03716.26
5.4.100.2970.03316.40
5.4.90.2970.03316.28
5.4.80.3770.04016.43
5.4.70.3270.03716.43
5.4.60.3400.03716.48
5.4.50.3300.03016.35
5.4.40.3400.03716.40
5.4.30.3030.03316.51
5.4.20.3000.03316.25
5.4.10.3030.03016.51
5.4.00.3170.03315.94

preferences:
45.1 ms | 400 KiB | 5 Q