3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $x = 4; $y = Map {1=>2}; var_dump((array)$x); var_dump((array)$y);

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)
8.3.40.0100.00718.47
8.3.30.0070.00718.79
8.3.20.0040.00420.27
8.3.10.0080.00023.66
8.3.00.0060.00319.38
8.2.170.0120.00322.96
8.2.160.0070.00720.44
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0070.00322.07
8.2.100.0040.00717.78
8.2.90.0050.00619.11
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0050.00317.68
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0000.00817.96
8.2.20.0060.00317.58
8.2.10.0040.00417.90
8.2.00.0070.00017.50
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00424.01
8.1.230.0110.00019.15
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0100.00317.22
8.1.190.0080.00017.11
8.1.180.0000.00818.10
8.1.170.0040.00418.41
8.1.160.0080.00021.93
8.1.150.0070.00018.73
8.1.140.0040.00417.22
8.1.130.0030.00317.62
8.1.120.0000.00817.31
8.1.110.0030.00317.20
8.1.100.0070.00017.36
8.1.90.0040.00417.33
8.1.80.0040.00417.21
8.1.70.0030.00317.28
8.1.60.0060.00617.45
8.1.50.0000.00817.38
8.1.40.0050.00317.35
8.1.30.0060.00317.39
8.1.20.0000.00717.34
8.1.10.0040.00417.30
8.1.00.0000.00817.31
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00718.37
8.0.270.0000.00717.16
8.0.260.0030.00317.18
8.0.250.0000.00616.86
8.0.240.0000.00816.68
8.0.230.0030.00316.81
8.0.220.0040.00416.63
8.0.210.0080.00016.66
8.0.200.0000.00716.76
8.0.190.0000.00816.85
8.0.180.0030.00516.75
8.0.170.0040.00416.76
8.0.160.0030.00416.84
8.0.150.0070.00016.57
8.0.140.0060.00316.69
8.0.130.0000.00513.41
8.0.120.0050.00316.60
8.0.110.0000.00716.66
8.0.100.0070.00016.63
8.0.90.0070.00016.61
8.0.80.0060.01216.71
8.0.70.0040.00416.71
8.0.60.0000.00716.53
8.0.50.0040.00416.59
8.0.30.0100.00816.87
8.0.20.0120.01017.40
8.0.10.0040.00416.92
8.0.00.0100.01016.37
7.4.330.0000.00515.14
7.4.320.0000.00616.37
7.4.300.0000.00716.46
7.4.290.0000.00716.38
7.4.280.0040.00416.38
7.4.270.0000.00716.29
7.4.260.0040.00416.34
7.4.250.0040.00416.45
7.4.240.0040.00416.33
7.4.230.0050.00316.45
7.4.220.0120.00616.49
7.4.210.0060.00916.39
7.4.200.0040.00416.45
7.4.160.0100.00716.50
7.4.150.0140.00417.40
7.4.140.0060.01317.86
7.4.130.0050.01116.34
7.4.120.0100.00916.22
7.4.110.0080.00816.34
7.4.100.0160.00316.35
7.4.90.0060.01016.19
7.4.80.0040.01219.39
7.4.70.0030.01316.43
7.4.60.0030.01516.40
7.4.50.0030.00316.38
7.4.40.0060.00916.43
7.4.30.0050.01116.39
7.3.330.0000.00513.14
7.3.320.0030.00313.02
7.3.310.0000.00716.17
7.3.300.0030.00315.94
7.3.290.0070.01316.09
7.3.280.0070.01016.15
7.3.270.0190.00617.40
7.3.260.0120.00616.31
7.3.250.0120.00716.29
7.3.240.0070.01016.52
7.3.230.0030.01316.41
7.3.210.0180.00316.08
7.3.200.0080.00819.39
7.3.190.0170.00316.46
7.3.180.0000.01516.22
7.3.170.0030.01216.29
7.3.160.0140.00316.22
7.2.330.0120.00916.73
7.2.320.0200.00416.59
7.2.310.0030.01216.32
7.2.300.0090.00916.26
7.2.290.0030.01316.41
5.4.320.0080.03812.45
5.4.310.0090.05212.45
5.4.300.0060.04112.45
5.4.290.0050.03912.45
5.4.280.0040.03912.34
5.4.270.0070.03612.34
5.4.260.0060.04012.34
5.4.250.0060.03812.34
5.4.240.0040.04012.35
5.4.230.0140.03512.34
5.4.220.0080.03512.34
5.4.210.0090.03912.34
5.4.200.0070.03712.34
5.4.190.0070.03512.34
5.4.180.0060.03612.33
5.4.170.0030.03812.35
5.4.160.0050.03512.34
5.4.150.0070.03412.34
5.4.140.0050.03712.02
5.4.130.0040.03712.01
5.4.120.0100.03111.96
5.4.110.0050.03511.96
5.4.100.0040.03711.96
5.4.90.0070.04111.96
5.4.80.0030.03911.96
5.4.70.0070.03311.96
5.4.60.0040.03611.96
5.4.50.0070.03411.96
5.4.40.0060.03511.95
5.4.30.0050.03611.95
5.4.20.0060.03511.95
5.4.10.0060.03411.95
5.4.00.0060.03611.44

preferences:
38.77 ms | 400 KiB | 5 Q