3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("a"); var_dump("a"&1); var_dump("b"&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)
8.3.60.0120.00916.63
8.3.50.0100.00921.28
8.3.40.0120.00918.77
8.3.30.0110.00418.55
8.3.20.0040.00420.13
8.3.10.0080.00023.67
8.3.00.0000.00823.48
8.2.180.0140.00718.57
8.2.170.0070.01422.96
8.2.160.0070.01020.40
8.2.150.0000.00724.18
8.2.140.0030.00624.66
8.2.130.0040.00419.70
8.2.120.0000.00826.35
8.2.110.0040.00420.32
8.2.100.0080.00417.91
8.2.90.0050.00317.63
8.2.80.0030.00518.76
8.2.70.0000.00817.75
8.2.60.0100.00017.50
8.2.50.0080.00018.03
8.2.40.0030.00618.05
8.2.30.0000.00719.47
8.2.20.0070.00017.67
8.2.10.0090.00018.10
8.2.00.0060.00317.93
8.1.280.0100.00725.92
8.1.270.0030.00624.00
8.1.260.0050.00328.09
8.1.250.0050.00228.09
8.1.240.0050.00523.79
8.1.230.0040.00822.61
8.1.220.0040.00418.51
8.1.210.0030.00619.01
8.1.200.0030.00617.35
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00717.62
8.1.160.0000.00720.68
8.1.150.0070.00018.71
8.1.140.0080.00019.48
8.1.130.0030.00317.52
8.1.120.0040.00417.39
8.1.110.0000.00917.30
8.1.100.0050.00217.32
8.1.90.0030.00517.30
8.1.80.0000.00717.19
8.1.70.0000.00817.23
8.1.60.0040.00417.36
8.1.50.0030.00617.50
8.1.40.0030.00517.35
8.1.30.0000.01117.49
8.1.20.0000.00717.57
8.1.10.0040.00417.49
8.1.00.0000.00717.45
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0040.00418.42
8.0.270.0030.00317.24
8.0.260.0080.00017.28
8.0.250.0000.00717.03
8.0.240.0000.00716.93
8.0.230.0000.00817.00
8.0.220.0020.00516.86
8.0.210.0070.00016.91
8.0.200.0040.00417.00
8.0.190.0000.00816.96
8.0.180.0040.00417.00
8.0.170.0050.00316.86
8.0.160.0040.00416.90
8.0.150.0070.00016.72
8.0.140.0070.00016.85
8.0.130.0000.00613.21
8.0.120.0030.00616.73
8.0.110.0050.00216.82
8.0.100.0050.00316.93
8.0.90.0040.00416.83
8.0.80.0060.00916.88
8.0.70.0040.00416.89
8.0.60.0000.00716.94
8.0.50.0070.00016.68
8.0.30.0100.00916.93
8.0.20.0120.01017.40
8.0.10.0070.00016.93
8.0.00.0140.00616.84
7.4.330.0000.00516.81
7.4.320.0000.00616.22
7.4.300.0030.00616.35
7.4.290.0000.00716.38
7.4.280.0030.00616.30
7.4.270.0030.00316.36
7.4.260.0040.00416.45
7.4.250.0040.00416.34
7.4.240.0040.00316.32
7.4.230.0070.00016.16
7.4.220.0110.00716.52
7.4.210.0070.00716.49
7.4.200.0070.00016.56
7.4.160.0100.00616.45
7.4.150.0120.00617.40
7.4.140.0130.00717.86
7.4.130.0090.00916.41
7.4.120.0100.00716.46
7.4.110.0070.01016.27
7.4.100.0110.00816.63
7.4.90.0120.00616.44
7.4.80.0090.00919.39
7.4.70.0070.01016.43
7.4.60.0070.01016.44
7.4.50.0030.01316.40
7.4.40.0100.00716.29
7.4.30.0140.00316.45
7.4.00.0030.01314.50
7.3.330.0000.00613.09
7.3.320.0000.00513.02
7.3.310.0040.00416.30
7.3.300.0060.00016.18
7.3.290.0090.01016.18
7.3.280.0090.00716.22
7.3.270.0060.01217.40
7.3.260.0100.00616.21
7.3.240.0110.00716.10
7.3.230.0060.01116.39
7.3.210.0130.00616.21
7.3.200.0080.01119.39
7.3.190.0110.00616.38
7.3.180.0080.00716.22
7.3.170.0120.00916.27
7.3.160.0090.00616.31
7.2.330.0140.00316.54
7.2.320.0090.00916.48
7.2.310.0080.00816.46
7.2.300.0140.00316.64
7.2.290.0110.00716.30
7.2.60.0070.00316.78
7.2.00.0040.00819.05
7.1.200.0070.00315.89
7.1.100.0040.01218.13
7.1.70.0040.00416.96
7.1.60.0080.00419.30
7.1.50.0040.01416.82
7.1.00.0100.07022.36
7.0.200.0540.00914.66
7.0.60.0130.08721.63
7.0.50.0030.06317.81
7.0.40.0170.08019.90
7.0.30.0270.03720.13
7.0.20.0300.07720.18
7.0.10.0030.04320.16
7.0.00.0100.05720.00
5.6.280.0030.07321.11
5.6.210.0070.08020.68
5.6.200.0130.08018.12
5.6.190.0070.08720.27
5.6.180.0570.05720.45
5.6.170.0200.04320.52
5.6.160.0030.04320.50
5.6.150.0000.04718.22
5.6.140.0070.03718.18
5.6.130.0130.08318.17
5.6.120.0000.04720.99
5.6.110.0030.09321.02
5.6.100.0130.07321.10
5.6.90.0130.07720.87
5.6.80.0130.05720.40
5.5.350.0130.03320.48
5.5.340.0100.03017.95
5.5.330.0030.09320.28
5.5.320.0530.03320.30
5.5.310.0200.03720.24
5.5.300.0070.08017.98
5.5.290.0000.04318.02
5.5.280.0030.05720.79
5.5.270.0030.04720.87
5.5.260.0170.07720.94
5.5.250.0100.08720.65
5.5.240.0200.04320.36

preferences:
55.1 ms | 401 KiB | 5 Q