3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $a = Map{0=>1,1=>2,2=>3}; $b = clone $a; echo $a[0];

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)
8.3.60.0070.00718.42
8.3.50.0130.00522.84
8.3.40.0140.00718.86
8.3.30.0140.00418.97
8.3.20.0040.00420.30
8.3.10.0050.00323.48
8.3.00.0030.00619.13
8.2.180.0070.01116.50
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.10
8.2.110.0090.00022.07
8.2.100.0040.00817.59
8.2.90.0040.00418.81
8.2.80.0080.00017.97
8.2.70.0080.00817.25
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00419.76
8.2.30.0000.00717.81
8.2.20.0020.00517.50
8.2.10.0040.00417.98
8.2.00.0040.00417.54
8.1.280.0110.00825.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0060.00323.75
8.1.230.0040.00819.08
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.01317.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0030.00618.41
8.1.160.0050.00221.91
8.1.150.0020.00518.74
8.1.140.0000.00717.30
8.1.130.0040.00417.62
8.1.120.0060.00317.21
8.1.110.0040.00417.37
8.1.100.0000.00717.32
8.1.90.0060.00317.28
8.1.80.0070.00417.28
8.1.70.0070.00017.18
8.1.60.0040.00417.49
8.1.50.0040.00417.32
8.1.40.0060.00317.40
8.1.30.0030.00617.33
8.1.20.0050.00217.57
8.1.10.0080.00017.33
8.1.00.0080.00017.22
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0050.00318.36
8.0.270.0050.00217.17
8.0.260.0000.00617.05
8.0.250.0040.00416.73
8.0.240.0000.00716.83
8.0.230.0030.00316.81
8.0.220.0030.00316.73
8.0.210.0030.00316.79
8.0.200.0040.00416.81
8.0.190.0040.00716.74
8.0.180.0000.00716.83
8.0.170.0040.00416.66
8.0.160.0030.00316.73
8.0.150.0030.00316.69
8.0.140.0070.00016.71
8.0.130.0000.00513.41
8.0.120.0040.00416.63
8.0.110.0020.00516.63
8.0.100.0000.00816.69
8.0.90.0030.00516.75
8.0.80.0120.00816.80
8.0.70.0080.00016.55
8.0.60.0050.00216.61
8.0.50.0070.00016.62
8.0.30.0130.00916.77
8.0.20.0140.00717.40
8.0.10.0000.00716.88
8.0.00.0120.00916.71
7.4.330.0000.00515.00
7.4.320.0070.00016.28
7.4.300.0000.00616.45
7.4.290.0030.00316.46
7.4.280.0000.00716.21
7.4.270.0070.00016.45
7.4.260.0030.00316.24
7.4.250.0000.00716.45
7.4.240.0030.00316.40
7.4.230.0000.00716.54
7.4.220.0070.01116.44
7.4.210.0100.01016.46
7.4.200.0080.00016.55
7.4.160.0100.00616.21
7.4.150.0110.00717.40
7.4.140.0130.00717.86
7.4.130.0110.00516.37
7.4.120.0070.01016.21
7.4.110.0070.01016.59
7.4.100.0130.00316.41
7.4.90.0140.00316.48
7.4.80.0130.00919.39
7.4.70.0050.01116.29
7.4.60.0060.01016.57
7.4.50.0000.00816.63
7.4.40.0100.01116.55
7.4.30.0060.01216.34
7.3.330.0050.00013.18
7.3.320.0030.00313.09
7.3.310.0030.00316.12
7.3.300.0000.00616.14
7.3.290.0090.00916.22
7.3.280.0030.01416.11
7.3.270.0120.00417.40
7.3.260.0150.00616.34
7.3.250.0140.00316.29
7.3.240.0030.01316.15
7.3.230.0170.00016.39
7.3.210.0060.01216.32
7.3.200.0100.00719.39
7.3.190.0030.01416.50
7.3.180.0030.01316.03
7.3.170.0060.01016.46
7.3.160.0080.01216.34
7.2.330.0070.01016.51
7.2.320.0120.00616.27
7.2.310.0100.00716.61
7.2.300.0070.01016.42
7.2.290.0160.00016.66
5.4.320.0070.04112.45
5.4.310.0040.04112.45
5.4.300.0060.03712.45
5.4.290.0060.03912.45
5.4.280.0050.03612.35
5.4.270.0090.03812.35
5.4.260.0060.03912.34
5.4.250.0130.04012.35
5.4.240.0070.03812.34
5.4.230.0070.04012.34
5.4.220.0060.03812.34
5.4.210.0070.03512.34
5.4.200.0050.04312.34
5.4.190.0070.04512.34
5.4.180.0050.04112.34
5.4.170.0060.04712.35
5.4.160.0040.04112.34
5.4.150.0090.04512.34
5.4.140.0060.03812.02
5.4.130.0060.03612.01
5.4.120.0070.03811.97
5.4.110.0110.04811.96
5.4.100.0070.04611.96
5.4.90.0080.03711.96
5.4.80.0090.03711.96
5.4.70.0070.03511.96
5.4.60.0040.03611.96
5.4.50.0050.03811.96
5.4.40.0050.03511.95
5.4.30.0070.03411.95
5.4.20.0060.03711.95
5.4.10.0050.03511.94
5.4.00.0060.03611.43

preferences:
34 ms | 401 KiB | 5 Q