3v4l.org

run code in 300+ PHP versions simultaneously
<?hh echo ($x) ==> $x + 1)(3);

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)
8.3.60.0120.00318.33
8.3.50.0070.01016.10
8.3.40.0000.01418.81
8.3.30.0070.00718.82
8.3.20.0070.00020.21
8.3.10.0080.00023.56
8.3.00.0060.00319.26
8.2.180.0080.00816.38
8.2.170.0110.00722.96
8.2.160.0090.00620.39
8.2.150.0070.01324.18
8.2.140.0140.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00422.18
8.2.110.0070.00321.12
8.2.100.0000.01217.84
8.2.90.0080.00017.84
8.2.80.0040.00417.97
8.2.70.0050.00317.25
8.2.60.0030.00617.63
8.2.50.0000.00717.50
8.2.40.0030.00617.80
8.2.30.0070.00017.98
8.2.20.0040.00417.55
8.2.10.0040.00417.80
8.2.00.0020.00517.60
8.1.270.0060.00322.19
8.1.260.0030.01026.35
8.1.250.0150.00428.09
8.1.240.0000.00823.84
8.1.230.0110.00022.82
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.11
8.1.190.0080.00016.98
8.1.180.0000.00718.10
8.1.170.0080.00017.62
8.1.160.0000.00722.05
8.1.150.0000.00718.66
8.1.140.0000.00717.24
8.1.130.0030.00317.66
8.1.120.0040.00417.34
8.1.110.0040.00417.28
8.1.100.0070.00017.36
8.1.90.0050.00317.29
8.1.80.0040.00417.25
8.1.70.0000.00717.27
8.1.60.0030.00717.49
8.1.50.0090.00017.34
8.1.40.0040.00417.36
8.1.30.0000.00817.53
8.1.20.0040.00417.48
8.1.10.0000.00717.40
8.1.00.0000.00717.31
8.0.300.0040.00419.98
8.0.290.0000.00816.63
8.0.280.0070.00018.30
8.0.270.0030.00317.11
8.0.260.0000.00617.18
8.0.250.0000.00716.82
8.0.240.0030.00316.76
8.0.230.0070.00016.76
8.0.220.0030.00316.82
8.0.210.0040.00416.75
8.0.200.0050.00516.81
8.0.190.0050.00316.78
8.0.180.0070.00016.79
8.0.170.0050.00316.83
8.0.160.0030.00316.76
8.0.150.0040.00416.62
8.0.140.0070.00016.71
8.0.130.0050.00013.32
8.0.120.0080.00016.71
8.0.110.0040.00416.73
8.0.100.0070.00016.73
8.0.90.0050.00316.75
8.0.80.0100.01016.75
8.0.70.0050.00316.69
8.0.60.0030.00316.66
8.0.50.0070.00016.56
8.0.30.0200.00116.84
8.0.20.0120.01017.40
8.0.10.0000.00716.82
8.0.00.0130.00516.57
7.4.330.0050.00015.05
7.4.320.0060.00016.41
7.4.300.0000.00716.46
7.4.290.0000.00716.22
7.4.280.0040.00816.25
7.4.270.0000.00816.37
7.4.260.0030.00716.49
7.4.250.0000.00816.43
7.4.240.0040.00316.37
7.4.230.0050.00216.27
7.4.220.0060.01916.31
7.4.210.0070.01416.42
7.4.200.0000.00716.55
7.4.160.0070.01016.38
7.4.150.0110.00717.40
7.4.140.0090.01117.86
7.4.130.0040.01416.36
7.4.120.0100.00616.29
7.4.110.0120.00916.41
7.4.100.0120.00616.50
7.4.90.0100.00616.32
7.4.80.0100.00619.39
7.4.70.0120.01216.53
7.4.60.0060.00916.24
7.4.50.0050.00316.41
7.4.40.0160.00616.50
7.4.30.0060.01216.40
7.3.330.0000.00512.99
7.3.320.0020.00213.14
7.3.310.0000.00715.97
7.3.300.0070.00016.12
7.3.290.0090.00816.12
7.3.280.0110.00616.18
7.3.270.0130.00317.40
7.3.260.0060.00916.54
7.3.250.0090.00916.38
7.3.240.0120.00816.35
7.3.230.0040.01816.39
7.3.210.0070.01116.42
7.3.200.0030.01619.39
7.3.190.0120.00816.40
7.3.180.0070.00716.42
7.3.170.0060.01616.39
7.3.160.0030.01316.18
7.2.330.0130.00616.60
7.2.320.0120.00616.37
7.2.310.0110.00516.60
7.2.300.0100.01016.22
7.2.290.0060.01216.66
5.4.340.0060.04112.01
5.4.320.0040.03812.45
5.4.310.0100.03312.45
5.4.300.0070.03512.45
5.4.290.0070.04012.45
5.4.280.0060.03812.34
5.4.270.0030.04412.34
5.4.260.0020.04112.34
5.4.250.0090.03412.35
5.4.240.0070.03512.34
5.4.230.0040.03912.34
5.4.220.0050.03712.34
5.4.210.0040.03712.34
5.4.200.0070.03712.34
5.4.190.0070.03612.34
5.4.180.0080.03912.33
5.4.170.0080.04112.35
5.4.160.0080.03812.34
5.4.150.0070.03912.34
5.4.140.0080.03612.02
5.4.130.0070.03512.01
5.4.120.0070.03611.97
5.4.110.0050.03611.96
5.4.100.0070.03611.96
5.4.90.0060.03711.96
5.4.80.0080.03511.96
5.4.70.0040.03611.96
5.4.60.0030.03711.96
5.4.50.0040.03611.96
5.4.40.0060.03411.95
5.4.30.0070.03611.95
5.4.20.0040.04311.95
5.4.10.0050.04011.95
5.4.00.0090.03911.44

preferences:
48.61 ms | 400 KiB | 5 Q