3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $m = Map{0=>1}; var_dump(json_decode(json_encode($m)));

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)
8.3.40.0000.01418.58
8.3.30.0070.01018.84
8.3.20.0050.00219.96
8.3.10.0000.00823.66
8.3.00.0000.00817.38
8.2.170.0060.00922.96
8.2.160.0030.01020.32
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0050.00220.94
8.2.110.0080.00321.87
8.2.100.0080.00418.09
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0030.00617.67
8.2.50.0030.00518.07
8.2.40.0030.00519.94
8.2.30.0050.00217.94
8.2.20.0040.00417.46
8.2.10.0030.00517.79
8.2.00.0050.00217.46
8.1.270.0040.00423.96
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0040.00719.21
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0070.00317.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0000.00721.99
8.1.150.0030.00618.65
8.1.140.0040.00417.30
8.1.130.0030.00317.78
8.1.120.0030.00317.22
8.1.110.0040.00417.28
8.1.100.0050.00317.20
8.1.90.0020.00517.21
8.1.80.0000.00717.29
8.1.70.0000.00717.26
8.1.60.0050.00317.44
8.1.50.0000.00917.43
8.1.40.0030.00617.26
8.1.30.0000.00817.40
8.1.20.0000.00717.42
8.1.10.0050.00217.42
8.1.00.0080.00017.30
8.0.300.0050.00218.77
8.0.290.0050.00316.63
8.0.280.0050.00218.32
8.0.270.0030.00317.17
8.0.260.0030.00317.05
8.0.250.0000.00716.79
8.0.240.0000.00716.70
8.0.230.0000.00716.76
8.0.220.0000.00616.71
8.0.210.0030.00316.66
8.0.200.0000.00716.70
8.0.190.0000.00816.71
8.0.180.0050.00216.84
8.0.170.0070.00016.73
8.0.160.0000.00716.66
8.0.150.0080.00016.53
8.0.140.0040.00716.78
8.0.130.0030.00313.38
8.0.120.0040.00416.66
8.0.110.0030.00316.64
8.0.100.0040.00416.80
8.0.90.0080.00016.86
8.0.80.0090.00616.76
8.0.70.0070.00016.61
8.0.60.0030.00516.68
8.0.50.0000.00716.54
8.0.30.0090.00917.03
8.0.20.0190.00117.40
8.0.10.0050.00216.80
8.0.00.0130.00716.73
7.4.330.0060.00015.15
7.4.320.0030.00316.50
7.4.300.0040.00416.28
7.4.290.0000.00716.26
7.4.280.0070.00016.27
7.4.270.0000.00716.29
7.4.260.0030.00316.30
7.4.250.0040.00416.43
7.4.240.0070.00016.40
7.4.230.0000.00716.43
7.4.220.0120.00616.35
7.4.210.0130.00716.46
7.4.200.0030.00316.46
7.4.160.0060.00916.38
7.4.150.0100.01017.40
7.4.140.0110.01117.86
7.4.130.0090.00816.32
7.4.120.0050.01216.35
7.4.110.0110.00616.50
7.4.100.0040.01216.35
7.4.90.0130.00716.50
7.4.80.0100.00719.39
7.4.70.0170.00816.53
7.4.60.0030.01416.46
7.4.50.0000.00816.15
7.4.40.0110.00616.26
7.4.30.0080.00916.37
7.3.330.0020.00212.97
7.3.320.0040.00412.95
7.3.310.0040.00416.12
7.3.300.0030.00316.14
7.3.290.0110.00316.16
7.3.280.0080.00816.11
7.3.270.0100.00717.40
7.3.260.0130.00316.14
7.3.250.0070.00916.30
7.3.240.0110.00616.21
7.3.230.0100.00616.39
7.3.210.0090.00916.32
7.3.200.0160.00019.39
7.3.190.0040.01416.36
7.3.180.0100.00516.29
7.3.170.0090.01016.35
7.3.160.0150.00616.13
7.2.330.0060.01216.55
7.2.320.0140.00316.70
7.2.310.0060.01616.53
7.2.300.0090.00916.41
7.2.290.0100.00616.50
5.4.320.0060.03612.45
5.4.310.0060.03912.45
5.4.300.0050.04012.45
5.4.290.0100.03512.45
5.4.280.0120.02912.34
5.4.270.0060.03612.34
5.4.260.0050.03912.34
5.4.250.0050.03812.34
5.4.240.0100.03112.34
5.4.230.0080.03712.34
5.4.220.0070.03712.34
5.4.210.0080.03312.34
5.4.200.0060.04112.34
5.4.190.0080.03712.34
5.4.180.0050.03712.34
5.4.170.0050.04612.35
5.4.160.0060.03512.34
5.4.150.0070.03412.34
5.4.140.0070.04512.02
5.4.130.0050.03612.01
5.4.120.0040.03611.96
5.4.110.0040.03711.96
5.4.100.0080.04111.96
5.4.90.0060.04311.96
5.4.80.0100.03611.96
5.4.70.0110.03211.96
5.4.60.0030.03811.96
5.4.50.0050.03511.96
5.4.40.0070.03311.95
5.4.30.0080.03311.95
5.4.20.0080.03511.95
5.4.10.0070.03211.95
5.4.00.0050.03511.44

preferences:
39.29 ms | 400 KiB | 5 Q