3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $heading = 'h2'; echo ++$heading;

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)
8.3.60.0100.00718.41
8.3.50.0250.00721.84
8.3.40.0120.00918.70
8.3.30.0100.00318.97
8.3.20.0070.00020.34
8.3.10.0070.00021.71
8.3.00.0080.00019.68
8.2.180.0200.00016.38
8.2.170.0080.00822.96
8.2.160.0000.01420.52
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.16
8.2.110.0090.00019.31
8.2.100.0080.00817.66
8.2.90.0030.00619.22
8.2.80.0040.00417.97
8.2.70.0040.00417.48
8.2.60.0000.00917.92
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0030.00618.03
8.2.20.0000.00817.55
8.2.10.0050.00217.91
8.2.00.0000.00817.48
8.1.280.0160.00425.92
8.1.270.0060.00323.73
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0140.00322.11
8.1.230.0080.00418.86
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00817.22
8.1.190.0000.00717.10
8.1.180.0080.00018.10
8.1.170.0040.00418.34
8.1.160.0030.00321.84
8.1.150.0070.00018.70
8.1.140.0070.00017.38
8.1.130.0030.00317.70
8.1.120.0000.00717.27
8.1.110.0030.00417.31
8.1.100.0040.00417.37
8.1.90.0000.00717.22
8.1.80.0000.00717.34
8.1.70.0000.00717.26
8.1.60.0000.00717.52
8.1.50.0040.00417.34
8.1.40.0040.00417.40
8.1.30.0000.00817.53
8.1.20.0000.00817.55
8.1.10.0000.00717.32
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.31
8.0.270.0040.00417.20
8.0.260.0030.00317.25
8.0.250.0050.00216.72
8.0.240.0040.00416.79
8.0.230.0000.00716.80
8.0.220.0000.00716.79
8.0.210.0000.01016.66
8.0.200.0040.00416.75
8.0.190.0030.00416.73
8.0.180.0070.00016.70
8.0.170.0070.00016.66
8.0.160.0070.00016.76
8.0.150.0000.00716.70
8.0.140.0030.00316.72
8.0.130.0070.00013.33
8.0.120.0040.00416.74
8.0.110.0000.00716.82
8.0.100.0040.00416.65
8.0.90.0000.00716.82
8.0.80.0000.01516.79
8.0.70.0000.00716.66
8.0.60.0070.00016.63
8.0.50.0050.00316.79
8.0.30.0070.01116.82
8.0.20.0120.01117.40
8.0.10.0060.00316.77
8.0.00.0100.01016.82
7.4.330.0050.00015.14
7.4.320.0040.00416.29
7.4.300.0000.00616.32
7.4.290.0000.00716.36
7.4.280.0040.00416.46
7.4.270.0030.00516.44
7.4.260.0070.00016.25
7.4.250.0080.00016.43
7.4.240.0050.00216.25
7.4.230.0000.00716.37
7.4.220.0090.00616.45
7.4.210.0100.00416.35
7.4.200.0000.00916.40
7.4.160.0130.00316.20
7.4.150.0150.00317.40
7.4.140.0100.00817.86
7.4.130.0120.00616.24
7.4.120.0090.01216.24
7.4.110.0030.01316.27
7.4.100.0100.00716.51
7.4.90.0100.00716.39
7.4.80.0090.00919.39
7.4.70.0120.00416.38
7.4.60.0040.01416.24
7.4.50.0030.00616.56
7.4.40.0080.00816.28
7.4.30.0040.01516.59
7.3.330.0000.00613.23
7.3.320.0030.00313.07
7.3.310.0050.00215.98
7.3.300.0040.00416.09
7.3.290.0100.01016.24
7.3.280.0100.00716.13
7.3.270.0100.00717.40
7.3.260.0090.00916.14
7.3.250.0160.00216.11
7.3.240.0110.00416.22
7.3.230.0060.01016.39
7.3.210.0100.00916.19
7.3.200.0080.00919.39
7.3.190.0060.01516.44
7.3.180.0110.00416.16
7.3.170.0130.00716.32
7.3.160.0070.01316.45
7.2.330.0060.00916.60
7.2.320.0070.01016.55
7.2.310.0140.00416.41
7.2.300.0060.01016.49
7.2.290.0080.00816.55
5.4.320.0060.03612.45
5.4.310.0040.03812.45
5.4.300.0070.03912.45
5.4.290.0060.03712.45
5.4.280.0070.03412.34
5.4.270.0050.03612.35
5.4.260.0050.03812.34
5.4.250.0060.04012.34
5.4.240.0090.04312.35
5.4.230.0060.04112.34
5.4.220.0090.03812.34
5.4.210.0050.03612.34
5.4.200.0040.03912.34
5.4.190.0070.03512.34
5.4.180.0060.03512.33
5.4.170.0020.03912.35
5.4.160.0030.03812.34
5.4.150.0050.03712.34
5.4.140.0030.03912.02
5.4.130.0050.03612.01
5.4.120.0060.03411.96
5.4.110.0030.03811.96
5.4.100.0060.03511.96
5.4.90.0090.03411.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0060.03311.96
5.4.50.0070.03411.96
5.4.40.0050.04011.95
5.4.30.0060.04011.94
5.4.20.0070.03411.95
5.4.10.0070.03311.95
5.4.00.0040.03811.44
5.3.290.0050.04012.80
5.3.280.0050.03812.71
5.3.270.0050.03912.72
5.3.260.0050.03912.72
5.3.250.0070.03812.72
5.3.240.0060.03612.72
5.3.230.0070.03512.71
5.3.220.0100.04012.68
5.3.210.0070.03712.68
5.3.200.0070.03512.68
5.3.190.0070.03612.68
5.3.180.0060.03612.68
5.3.170.0040.03912.67
5.3.160.0060.03712.67
5.3.150.0030.04012.67
5.3.140.0040.03712.66
5.3.130.0050.03812.66
5.3.120.0050.03912.66
5.3.110.0060.03912.66
5.3.100.0050.04112.12
5.3.90.0080.04012.08
5.3.80.0060.03712.07
5.3.70.0070.03712.08
5.3.60.0080.03412.06
5.3.50.0100.03212.00
5.3.40.0030.03912.00
5.3.30.0060.04111.94
5.3.20.0060.03411.72
5.3.10.0050.03511.69
5.3.00.0050.03611.68

preferences:
41.46 ms | 401 KiB | 5 Q