3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class A { public async function f() { $a = async function ($x) { var_dump($x); }; return $a(1); } }

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)
8.3.60.0090.00918.31
8.3.50.0070.00716.20
8.3.40.0140.00018.77
8.3.30.0040.01118.35
8.3.20.0060.00319.03
8.3.10.0040.00423.52
8.3.00.0060.00319.48
8.2.180.0170.00316.63
8.2.170.0100.00622.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0030.00619.29
8.2.100.0120.00017.66
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0030.00717.38
8.2.60.0050.00217.90
8.2.50.0040.00418.10
8.2.40.0070.00020.35
8.2.30.0070.00019.16
8.2.20.0040.00417.98
8.2.10.0040.00417.87
8.2.00.0070.00017.79
8.1.280.0110.00725.92
8.1.270.0040.00422.14
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0080.00022.20
8.1.230.0080.00317.46
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.13
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00718.96
8.1.150.0000.01018.75
8.1.140.0030.00619.45
8.1.130.0030.00318.63
8.1.120.0000.00717.28
8.1.110.0070.00017.32
8.1.100.0000.00817.22
8.1.90.0020.00517.22
8.1.80.0040.00717.31
8.1.70.0040.00417.35
8.1.60.0000.00917.40
8.1.50.0000.00717.37
8.1.40.0110.00017.26
8.1.30.0000.00817.48
8.1.20.0000.00817.49
8.1.10.0000.00717.32
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.35
8.0.270.0000.00717.24
8.0.260.0030.00516.75
8.0.250.0030.00316.78
8.0.240.0030.00516.74
8.0.230.0000.00716.81
8.0.220.0000.00716.69
8.0.210.0070.00016.64
8.0.200.0030.00316.70
8.0.190.0040.00416.86
8.0.180.0040.00416.67
8.0.170.0030.00516.77
8.0.160.0000.00716.68
8.0.150.0050.00216.73
8.0.140.0060.00316.69
8.0.130.0050.00013.40
8.0.120.0040.00416.61
8.0.110.0050.00316.79
8.0.100.0000.00716.71
8.0.90.0040.00416.80
8.0.80.0070.01116.64
8.0.70.0040.00416.70
8.0.60.0060.00316.75
8.0.50.0000.00716.62
8.0.30.0100.00717.08
8.0.20.0100.00817.40
8.0.10.0040.00416.78
8.0.00.0140.00416.57
7.4.330.0000.00515.55
7.4.320.0030.00316.47
7.4.300.0060.00016.41
7.4.290.0000.00716.45
7.4.280.0000.00716.30
7.4.270.0070.00016.47
7.4.260.0070.00013.29
7.4.250.0070.00016.25
7.4.240.0030.00516.47
7.4.230.0000.00716.27
7.4.220.0060.01216.52
7.4.210.0050.01216.43
7.4.200.0070.00016.26
7.4.160.0090.00816.37
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0040.01416.55
7.4.120.0100.00716.35
7.4.110.0170.00716.52
7.4.100.0100.00716.32
7.4.90.0070.01016.38
7.4.80.0090.00919.39
7.4.70.0160.00016.50
7.4.60.0000.01616.57
7.4.50.0040.01016.17
7.4.40.0110.00716.28
7.4.30.0000.01416.37
7.3.330.0050.00013.09
7.3.320.0000.00513.22
7.3.310.0030.00316.12
7.3.300.0060.00016.10
7.3.290.0070.00016.13
7.3.280.0080.01016.10
7.3.270.0120.00617.40
7.3.260.0140.00816.34
7.3.250.0140.00616.32
7.3.240.0070.01216.36
7.3.230.0120.00616.24
7.3.210.0100.00616.33
7.3.200.0130.00716.40
7.3.190.0060.00916.16
7.3.180.0120.01216.24
7.3.170.0160.00016.21
7.3.160.0110.00416.13
7.2.330.0140.00716.49
7.2.320.0000.01616.55
7.2.310.0090.00616.35
7.2.300.0090.00816.29
7.2.290.0060.01116.30
7.1.60.1730.01732.85
7.1.50.2270.01732.78
7.1.40.1530.01732.50
7.1.30.1830.01332.45
7.1.20.1900.02332.60
7.1.10.1400.01014.36
7.1.00.1370.01314.43
7.0.200.2000.01014.52
7.0.190.2830.01014.61
7.0.180.1270.00714.13
7.0.170.1770.01314.16
7.0.160.2370.01714.09
7.0.150.1370.00314.11
7.0.140.1530.01014.43
7.0.130.2230.00714.40
7.0.120.1170.01714.34
7.0.110.1730.00314.17
7.0.100.1970.01714.21
7.0.90.1870.01314.00
7.0.80.0630.01714.37
7.0.70.1700.01314.28
7.0.60.2200.01314.10
7.0.50.2030.01314.28
7.0.40.1630.01314.34
7.0.30.1270.01314.36
7.0.20.1300.01014.35
7.0.10.1370.01014.43
7.0.00.1730.00714.45

preferences:
52.8 ms | 401 KiB | 5 Q