3v4l.org

run code in 300+ PHP versions simultaneously
<?hh echo ($a = (($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)
8.3.60.0140.00718.18
8.3.50.0210.00722.05
8.3.40.0070.00718.72
8.3.30.0070.00718.97
8.3.20.0040.00420.29
8.3.10.0040.00423.70
8.3.00.0000.00819.25
8.2.180.0090.00616.32
8.2.170.0130.00722.96
8.2.160.0070.00719.07
8.2.150.0070.01124.18
8.2.140.0110.00424.66
8.2.130.0030.00526.16
8.2.120.0000.00722.27
8.2.110.0060.00322.25
8.2.100.0080.00418.09
8.2.90.0000.00719.09
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0040.00419.75
8.2.30.0000.00717.93
8.2.20.0000.00717.54
8.2.10.0040.00417.91
8.2.00.0080.00017.54
8.1.280.0150.00425.92
8.1.270.0060.01321.91
8.1.260.0070.00026.35
8.1.250.0070.01028.09
8.1.240.0090.00023.96
8.1.230.0050.00519.04
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00716.98
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0060.00321.85
8.1.150.0050.00218.80
8.1.140.0070.00017.26
8.1.130.0000.00717.81
8.1.120.0000.00717.37
8.1.110.0000.00817.21
8.1.100.0070.00017.32
8.1.90.0050.00217.18
8.1.80.0000.00717.21
8.1.70.0070.00017.29
8.1.60.0030.00617.45
8.1.50.0050.00317.31
8.1.40.0040.00417.29
8.1.30.0000.00817.44
8.1.20.0000.00717.54
8.1.10.0070.00017.30
8.1.00.0080.00017.33
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0040.00417.22
8.0.260.0030.00317.19
8.0.250.0040.00416.86
8.0.240.0000.00716.75
8.0.230.0070.00016.82
8.0.220.0000.00716.66
8.0.210.0030.00316.75
8.0.200.0070.00316.80
8.0.190.0030.00516.88
8.0.180.0070.00016.80
8.0.170.0040.00416.76
8.0.160.0000.00716.74
8.0.150.0000.00716.66
8.0.140.0040.00416.60
8.0.130.0000.00513.46
8.0.120.0040.00416.63
8.0.110.0030.00416.82
8.0.100.0040.00416.70
8.0.90.0040.00416.82
8.0.80.0080.01116.72
8.0.70.0040.00416.62
8.0.60.0050.00316.78
8.0.50.0000.00716.81
8.0.30.0100.01016.81
8.0.20.0100.01117.40
8.0.10.0050.00316.84
8.0.00.0070.01116.54
7.4.330.0000.00615.13
7.4.320.0030.00316.27
7.4.300.0050.00216.51
7.4.290.0030.00316.27
7.4.280.0040.00816.37
7.4.270.0000.00716.47
7.4.260.0040.00416.37
7.4.250.0040.00416.33
7.4.240.0050.00316.37
7.4.230.0000.00716.26
7.4.220.0120.00816.48
7.4.210.0160.00316.40
7.4.200.0040.00416.55
7.4.160.0100.01016.35
7.4.150.0160.00317.40
7.4.140.0080.01017.86
7.4.130.0110.00516.42
7.4.120.0130.00316.28
7.4.110.0110.00716.17
7.4.100.0090.00916.24
7.4.90.0150.00416.43
7.4.80.0090.00919.39
7.4.70.0090.01316.45
7.4.60.0130.00316.27
7.4.50.0060.00316.40
7.4.40.0110.00516.39
7.4.30.0130.00316.34
7.3.330.0030.00313.07
7.3.320.0000.00613.11
7.3.310.0070.00016.13
7.3.300.0000.00716.15
7.3.290.0070.00816.15
7.3.280.0100.00716.14
7.3.270.0110.00717.40
7.3.260.0080.00816.13
7.3.250.0070.00916.28
7.3.240.0110.01216.35
7.3.230.0140.00316.45
7.3.210.0100.00716.50
7.3.200.0080.00919.39
7.3.190.0070.01516.52
7.3.180.0110.00616.23
7.3.170.0060.00916.59
7.3.160.0090.00816.16
7.2.330.0070.01016.63
7.2.320.0070.01316.20
7.2.310.0070.01016.29
7.2.300.0040.01416.28
7.2.290.0100.01316.35
5.4.340.0080.03412.01
5.4.320.0050.03912.45
5.4.310.0080.05412.45
5.4.300.0080.05212.46
5.4.290.0080.04112.45
5.4.280.0020.04112.35
5.4.270.0060.03912.35
5.4.260.0180.08812.34
5.4.250.0100.04812.34
5.4.240.0110.04512.35
5.4.230.0110.05212.34
5.4.220.0100.04712.34
5.4.210.0050.03712.34
5.4.200.0070.03812.34
5.4.190.0090.03512.34
5.4.180.0050.04812.34
5.4.170.0120.04712.34
5.4.160.0040.05312.34
5.4.150.0060.04612.34
5.4.140.0050.03812.02
5.4.130.0100.03512.01
5.4.120.0070.03611.96
5.4.110.0070.03511.96
5.4.100.0030.03811.96
5.4.90.0040.03811.96
5.4.80.0030.04111.96
5.4.70.0070.03411.96
5.4.60.0050.03511.96
5.4.50.0050.03711.96
5.4.40.0060.03711.95
5.4.30.0040.04111.94
5.4.20.0080.04211.95
5.4.10.0050.03711.95
5.4.00.0020.04111.43

preferences:
43.66 ms | 401 KiB | 5 Q