3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $x = 'foo'; print $x;

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)
8.3.60.0040.01118.30
8.3.50.0080.00922.76
8.3.40.0140.00318.76
8.3.30.0110.00418.92
8.3.20.0070.00020.04
8.3.10.0040.00420.45
8.3.00.0030.00619.38
8.2.180.0060.01216.63
8.2.170.0070.00722.96
8.2.160.0140.00720.35
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0040.00420.45
8.2.100.0110.00017.90
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0040.00419.36
8.2.20.0040.00417.46
8.2.10.0000.00717.98
8.2.00.0070.00017.60
8.1.280.0030.01125.92
8.1.270.0110.00423.71
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.93
8.1.230.0040.00818.91
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0090.00317.23
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00718.59
8.1.160.0000.00721.81
8.1.150.0040.00418.74
8.1.140.0000.00717.29
8.1.130.0000.00817.76
8.1.120.0030.00317.33
8.1.110.0080.00017.21
8.1.100.0000.00717.36
8.1.90.0000.00717.21
8.1.80.0000.00717.14
8.1.70.0030.00317.27
8.1.60.0040.00717.43
8.1.50.0040.00417.34
8.1.40.0000.00817.24
8.1.30.0080.00017.50
8.1.20.0040.00417.44
8.1.10.0070.00017.42
8.1.00.0000.00717.29
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.24
8.0.270.0030.00317.24
8.0.260.0000.00617.20
8.0.250.0030.00316.68
8.0.240.0040.00416.68
8.0.230.0030.00316.80
8.0.220.0030.00316.77
8.0.210.0030.00316.65
8.0.200.0030.00316.73
8.0.190.0040.00416.77
8.0.180.0040.00416.78
8.0.170.0040.00416.77
8.0.160.0000.00716.80
8.0.150.0040.00416.60
8.0.140.0000.00716.61
8.0.130.0030.00313.41
8.0.120.0000.00816.57
8.0.110.0040.00416.66
8.0.100.0000.00716.70
8.0.90.0040.00416.63
8.0.80.0060.01216.68
8.0.70.0070.00016.70
8.0.60.0040.00416.71
8.0.50.0040.00416.70
8.0.30.0100.00916.99
8.0.20.0110.01317.40
8.0.10.0040.00416.67
8.0.00.0050.01216.65
7.4.330.0020.00215.09
7.4.320.0000.00616.38
7.4.300.0000.00616.48
7.4.290.0000.00716.48
7.4.280.0050.00516.27
7.4.270.0060.00016.48
7.4.260.0000.00716.46
7.4.250.0000.00716.40
7.4.240.0000.00716.37
7.4.230.0000.00716.41
7.4.220.0060.01116.53
7.4.210.0090.00616.39
7.4.200.0040.00416.22
7.4.160.0040.01416.46
7.4.150.0130.00617.40
7.4.140.0150.00317.86
7.4.130.0050.01216.31
7.4.120.0130.00816.24
7.4.110.0070.01116.43
7.4.100.0080.01216.36
7.4.90.0160.00616.32
7.4.80.0090.00919.39
7.4.70.0110.00516.28
7.4.60.0070.01016.51
7.4.50.0040.00416.55
7.4.40.0080.00916.28
7.4.30.0100.00616.48
7.3.330.0060.00013.25
7.3.320.0000.00813.21
7.3.310.0040.00415.95
7.3.300.0000.00716.12
7.3.290.0080.00516.11
7.3.280.0100.00716.16
7.3.270.0140.00317.40
7.3.260.0080.00816.15
7.3.250.0090.00916.16
7.3.240.0100.00616.09
7.3.230.0070.01016.39
7.3.210.0100.00716.17
7.3.200.0170.00719.39
7.3.190.0150.00716.24
7.3.180.0150.00016.20
7.3.170.0060.01316.27
7.3.160.0120.00316.36
7.2.330.0120.00616.39
7.2.320.0090.00816.55
7.2.310.0150.00916.39
7.2.300.0130.00316.30
7.2.290.0080.00816.52
5.4.320.0120.04112.45
5.4.310.0060.03812.45
5.4.300.0050.03812.45
5.4.290.0070.04112.45
5.4.280.0080.03312.35
5.4.270.0070.03512.35
5.4.260.0050.03912.34
5.4.250.0100.04212.35
5.4.240.0080.03812.35
5.4.230.0110.04112.34
5.4.220.0070.03812.34
5.4.210.0050.03912.34
5.4.200.0070.04112.34
5.4.190.0050.04112.34
5.4.180.0110.03412.34
5.4.170.0100.03612.34
5.4.160.0120.04112.34
5.4.150.0080.03712.34
5.4.140.0070.04112.02
5.4.130.0080.04212.01
5.4.120.0100.03911.97
5.4.110.0080.04111.96
5.4.100.0060.03811.96
5.4.90.0100.03411.96
5.4.80.0080.03711.96
5.4.70.0080.03811.96
5.4.60.0050.05011.96
5.4.50.0040.03811.96
5.4.40.0070.04411.95
5.4.30.0090.03711.95
5.4.20.0050.03811.95
5.4.10.0090.04511.95
5.4.00.0070.03611.44

preferences:
34.44 ms | 401 KiB | 5 Q