3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 1 | 1 << 1;

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)
8.3.60.0110.00418.11
8.3.50.0040.01117.96
8.3.40.0100.00718.54
8.3.30.0150.00618.37
8.3.20.0040.00420.21
8.3.10.0040.00423.66
8.3.00.0080.00019.79
8.2.180.0120.00918.05
8.2.170.0180.00022.96
8.2.160.0070.00719.13
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.32
8.2.120.0070.00026.35
8.2.110.0090.00021.95
8.2.100.0090.00317.59
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00017.80
8.2.50.0000.00818.10
8.2.40.0050.00220.47
8.2.30.0030.00520.79
8.2.20.0050.00217.79
8.2.10.0070.00017.85
8.2.00.0050.00217.83
8.1.280.0100.00725.92
8.1.270.0040.00422.05
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0050.00522.08
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0000.00818.31
8.1.160.0040.00418.85
8.1.150.0040.00518.77
8.1.140.0050.00319.54
8.1.130.0000.00818.62
8.1.120.0070.00017.35
8.1.110.0060.00317.32
8.1.100.0030.00917.21
8.1.90.0030.00317.31
8.1.80.0000.00717.33
8.1.70.0000.00717.32
8.1.60.0070.00017.38
8.1.50.0040.00417.38
8.1.40.0030.00717.35
8.1.30.0030.00517.42
8.1.20.0000.00917.50
8.1.10.0040.00417.39
8.1.00.0070.00017.22
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0040.00418.41
8.0.270.0060.00317.05
8.0.260.0030.00316.68
8.0.250.0070.00016.94
8.0.240.0070.00316.63
8.0.230.0070.00016.75
8.0.220.0000.00616.74
8.0.210.0030.00316.79
8.0.200.0000.00616.74
8.0.190.0030.00516.66
8.0.180.0000.00716.75
8.0.170.0000.00716.68
8.0.160.0070.00016.66
8.0.150.0070.00016.64
8.0.140.0000.00816.75
8.0.130.0030.00313.21
8.0.120.0000.00716.82
8.0.110.0040.00416.81
8.0.100.0000.00716.87
8.0.90.0040.00416.82
8.0.80.0060.01616.78
8.0.70.0000.00716.63
8.0.60.0070.00016.76
8.0.50.0040.00416.75
8.0.30.0120.00316.89
8.0.20.0190.01417.40
8.0.10.0030.00316.76
8.0.00.0100.00716.77
7.4.330.0000.00515.55
7.4.320.0050.00216.26
7.4.300.0060.00016.51
7.4.290.0000.00716.46
7.4.280.0070.00016.33
7.4.270.0040.00416.43
7.4.260.0030.00316.45
7.4.250.0000.00716.39
7.4.240.0040.00416.48
7.4.230.0000.00616.16
7.4.220.0100.00716.44
7.4.210.0040.01016.39
7.4.200.0030.00316.41
7.4.160.0070.00916.36
7.4.150.0240.01417.40
7.4.140.0090.00917.86
7.4.130.0160.00616.35
7.4.120.0080.01216.36
7.4.110.0100.00716.43
7.4.100.0060.01216.29
7.4.90.0140.00616.51
7.4.80.0120.00619.39
7.4.70.0120.00316.17
7.4.60.0150.00016.31
7.4.50.0040.00816.11
7.4.40.0100.01016.39
7.4.30.0080.01216.36
7.3.330.0000.00713.00
7.3.320.0000.00513.00
7.3.310.0040.00416.26
7.3.300.0000.00615.91
7.3.290.0060.00916.16
7.3.280.0080.00916.12
7.3.270.0120.00617.40
7.3.260.0080.01016.17
7.3.250.0090.00816.36
7.3.240.0080.00816.28
7.3.230.0070.01116.11
7.3.210.0110.00616.50
7.3.200.0180.00316.02
7.3.190.0090.00616.33
7.3.180.0030.01216.29
7.3.170.0120.01216.44
7.3.160.0090.00616.24
7.2.330.0140.00316.56
7.2.320.0110.01116.41
7.2.310.0110.01616.57
7.2.300.0100.00716.53
7.2.290.0140.00316.53

preferences:
41.51 ms | 401 KiB | 5 Q