3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_combine([false, 3.14], ['a', 'b']));

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)
8.4.120.0110.00720.75
8.4.110.0080.00322.50
8.4.100.0060.00417.65
8.4.90.0140.00718.38
8.4.80.0140.00517.64
8.4.70.0140.00817.86
8.4.60.0080.00720.54
8.4.50.0090.00919.46
8.4.40.0120.00617.36
8.4.30.0000.01818.73
8.4.20.0070.01319.50
8.4.10.0160.00319.02
8.3.250.0100.01018.73
8.3.240.0050.00316.36
8.3.230.0090.00916.50
8.3.220.0130.00517.30
8.3.210.0110.00316.56
8.3.200.0090.00316.53
8.3.190.0040.00417.10
8.3.180.0120.00716.41
8.3.170.0040.00418.75
8.3.160.0110.00716.34
8.3.150.0090.00317.03
8.3.140.0040.00418.16
8.3.130.0040.00416.44
8.3.120.0030.00620.47
8.3.110.0060.00320.94
8.3.100.0040.00418.15
8.3.90.0080.00316.63
8.3.80.0290.01330.84
8.3.70.0300.01230.84
8.3.60.0320.00730.84
8.3.50.0040.00830.84
8.3.40.0200.00330.84
8.3.30.0220.00730.84
8.3.20.0200.00730.84
8.3.10.0230.00330.84
8.3.00.0220.00230.84
8.2.290.0110.00720.23
8.2.280.0080.00118.02
8.2.270.0090.00917.02
8.2.260.0140.00416.63
8.2.250.0100.01018.52
8.2.240.0090.00917.17
8.2.230.0060.00322.58
8.2.220.0030.00524.06
8.2.210.0040.00426.77
8.2.200.0230.00630.84
8.2.190.0220.00730.84
8.2.180.0240.00330.84
8.2.170.0230.00330.84
8.2.160.0160.00830.84
8.2.150.0210.00530.84
8.2.140.0210.00930.84
8.2.130.0200.00330.84
8.2.120.0200.00530.84
8.2.110.0180.00530.84
8.2.100.0180.00630.84
8.2.90.0230.00630.84
8.2.80.0230.00030.84
8.2.70.0220.00830.84
8.2.60.0230.00630.84
8.2.50.0210.00130.84
8.2.40.0150.00730.84
8.2.30.0200.00330.84
8.2.20.0200.00130.84
8.2.10.0100.01330.84
8.2.00.0210.00130.84
8.1.330.0090.00921.71
8.1.320.0110.00515.86
8.1.310.0120.00616.67
8.1.300.0060.00318.38
8.1.290.0270.00430.84
8.1.280.0180.00730.84
8.1.270.0220.00530.84
8.1.260.0260.00330.84
8.1.250.0300.00730.84
8.1.240.0310.00030.84
8.1.230.0240.00630.84
8.1.220.0150.00730.84
8.1.210.0190.00330.84
8.1.200.0150.00430.84
8.1.190.0170.00430.84
8.1.180.0170.00330.84
8.1.170.0200.00030.84
8.1.160.0130.00630.84
8.1.150.0170.00330.84
8.1.140.0160.00230.84
8.1.130.0100.00730.84
8.1.120.0160.00230.84
8.1.110.0160.00330.84
8.1.100.0150.00530.84
8.1.90.0200.00230.84
8.1.80.0170.00930.84
8.1.70.0150.01030.84
8.1.60.0270.00630.84
8.1.50.0220.00930.84
8.1.40.0240.00230.84
8.1.30.0190.00230.84
8.1.20.0130.00830.84
8.1.10.0180.00230.84
8.1.00.0180.00630.84
8.0.300.0080.01230.84
8.0.290.0100.01030.84
8.0.280.0090.00630.84
8.0.270.0150.00430.84
8.0.260.0120.00630.84
8.0.250.0140.00630.84
8.0.240.0080.01230.84
8.0.230.0140.00730.84
8.0.220.0170.00330.84
8.0.210.0100.01030.84
8.0.200.0190.00030.84
8.0.190.0150.00630.84
8.0.180.0120.00830.84
8.0.170.0180.00430.84
8.0.160.0150.00330.84
8.0.150.0120.00430.84
8.0.140.0190.00030.84
8.0.130.0150.00530.84
8.0.120.0180.00030.84
8.0.110.0170.00330.84
8.0.100.0140.00630.84
8.0.90.0160.00430.84
8.0.80.0160.00430.84
8.0.70.0090.00730.84
8.0.60.0160.00630.84
8.0.50.0160.00530.84
8.0.30.0140.00730.84
8.0.20.0150.00630.84
8.0.10.0190.00030.84
8.0.00.0140.00330.84
7.4.330.0150.00530.84
7.4.320.0140.00230.84
7.4.300.0170.00030.84
7.4.290.0070.01030.84
7.4.280.0120.00330.84
7.4.270.0090.00630.84
7.4.260.0090.00930.84
7.4.250.0160.00030.84
7.4.240.0140.00330.84
7.4.230.0220.00030.84
7.4.220.0120.00930.84
7.4.210.0180.00330.84
7.4.200.0130.00630.84
7.4.190.0000.01830.84
7.4.180.0140.00330.84
7.4.160.0180.00030.84
7.4.150.0160.00330.84
7.4.140.0140.00530.84
7.4.130.0140.00330.84
7.4.120.0160.00030.84
7.4.110.0150.00030.84
7.4.100.0190.00030.84
7.4.90.0110.00530.84
7.4.80.0130.00430.84
7.4.70.0200.00030.84
7.4.60.0120.00430.84
7.4.50.0170.00030.84
7.4.40.0130.00330.84
7.4.30.0170.00030.84
7.4.20.0080.01230.84
7.4.10.0120.00830.84
7.4.00.0140.00430.84
7.3.330.0090.00630.84
7.3.320.0100.00530.84
7.3.310.0140.00330.84
7.3.300.0130.00530.84
7.3.290.0120.00330.84
7.3.280.0070.00730.84
7.3.270.0110.00530.84
7.3.260.0120.00430.84
7.3.250.0130.00330.84
7.3.240.0120.00230.84
7.3.230.0190.00030.84
7.3.220.0140.00530.84
7.3.210.0180.00330.84
7.3.200.0080.00830.84
7.3.190.0140.00330.84
7.3.180.0060.00930.84
7.3.170.0110.00430.84
7.3.160.0120.00430.84
7.3.150.0090.00730.84
7.3.140.0150.00330.84
7.3.130.0080.00830.84
7.3.120.0120.00430.84
7.3.110.0090.00530.84
7.3.100.0100.00530.84
7.3.90.0160.00030.84
7.3.80.0120.00330.84
7.3.70.0210.00030.84
7.3.60.0090.00530.84
7.3.50.0050.00930.84
7.3.40.0070.00730.84
7.3.30.0120.00630.84
7.3.20.0210.00030.84
7.3.10.0150.00630.84
7.3.00.0210.00030.84
7.2.340.0190.00330.84
7.2.330.0180.00330.84
7.2.320.0170.00330.84
7.2.310.0110.00630.84
7.2.300.0120.00630.84
7.2.290.0130.00430.84
7.2.280.0240.00030.84
7.2.270.0160.00930.84
7.2.260.0170.00630.84
7.2.250.0190.00330.84
7.2.240.0130.00730.84
7.2.230.0150.00430.84
7.2.220.0160.00330.84
7.2.210.0100.00830.84
7.2.200.0100.01030.84
7.2.190.0150.00430.84
7.2.180.0230.01030.84
7.2.170.0270.00930.84
7.2.160.0200.00830.84
7.2.150.0310.00030.84
7.2.140.0340.00030.84
7.2.130.0350.00330.84
7.2.120.0210.00630.84
7.2.110.0160.00630.84
7.2.100.0170.00430.84
7.2.90.0190.00030.84
7.2.80.0200.00030.84
7.2.70.0170.00430.84
7.2.60.0160.00430.84
7.2.50.0170.00330.84
7.2.40.0180.00430.84
7.2.30.0200.00730.84
7.2.20.0610.00030.84
7.2.10.0150.00630.84
7.2.00.0160.00630.84
7.1.330.0220.00430.84
7.1.320.0250.00630.84
7.1.310.0260.00930.84
7.1.300.0300.00430.84
7.1.290.0210.01230.84
7.1.280.0240.00330.84
7.1.270.0150.00730.84
7.1.260.0120.00830.84
7.1.250.0180.00430.84
7.1.240.0180.00030.84
7.1.230.0170.00330.84
7.1.220.0130.00930.84
7.1.210.0150.00630.84
7.1.200.0170.00430.84
7.1.190.0120.00930.84
7.1.180.0200.00330.84
7.1.170.0180.00030.84
7.1.160.0110.00630.84
7.1.150.0110.00730.84
7.1.140.0330.00630.84
7.1.130.0160.00230.84
7.1.120.0160.00330.84
7.1.110.0100.00730.84
7.1.100.0140.00530.84
7.1.90.0130.00430.84
7.1.80.0170.00030.84
7.1.70.0170.00030.84
7.1.60.0160.00030.84
7.1.50.0200.00330.84
7.1.40.0150.01130.84
7.1.30.0320.00030.84
7.1.20.0210.01130.84
7.1.10.0220.00330.84
7.1.00.0270.00330.84
7.0.330.0270.00430.84
7.0.320.0230.00330.84
7.0.310.0130.01330.84
7.0.300.0300.00030.84
7.0.290.0300.00030.84
7.0.280.0240.01230.84
7.0.270.0210.00730.84
7.0.260.1010.00330.84
7.0.250.0230.00030.84
7.0.240.0180.00430.84
7.0.230.0160.00430.84
7.0.220.0150.00530.84
7.0.210.0170.00330.84
7.0.200.0070.01530.84
7.0.190.0210.00430.84
7.0.180.0120.00830.84
7.0.170.0120.00530.84
7.0.160.0170.00430.84
7.0.150.0140.00330.84
7.0.140.0170.00030.84
7.0.130.0170.00030.84
7.0.120.0100.00730.84
7.0.110.0040.01330.84
7.0.100.0130.00330.84
7.0.90.0170.00030.84
7.0.80.0170.00030.84
7.0.70.0140.00330.84
7.0.60.0170.00030.84
7.0.50.0130.00330.84
7.0.40.0330.00630.84
7.0.30.0130.00530.84
7.0.20.0170.00330.84
7.0.10.0170.00330.84
7.0.00.0170.00030.84
5.6.400.0110.00730.84
5.6.390.0170.00030.84
5.6.380.0120.00630.84
5.6.370.0130.00330.84
5.6.360.0120.00430.84
5.6.350.0170.00030.84
5.6.340.0150.00330.84
5.6.330.0110.00530.84
5.6.320.0140.00430.84
5.6.310.0210.00030.84
5.6.300.0140.00930.84
5.6.290.0220.00030.84
5.6.280.0230.00530.84
5.6.270.0180.00030.84
5.6.260.0230.00030.84
5.6.250.0170.00830.84
5.6.240.0210.00330.84
5.6.230.0210.00330.84
5.6.220.0230.00730.84
5.6.210.0170.00630.84
5.6.200.0170.01030.84
5.6.190.0210.01230.84
5.6.180.0180.01330.84
5.6.170.0300.00330.84
5.6.160.0230.00730.84
5.6.150.0200.00330.84
5.6.140.0120.00530.84
5.6.130.0120.00630.84
5.6.120.0160.00030.84
5.6.110.0110.00730.84
5.6.100.0090.00930.84
5.6.90.0140.00230.84
5.6.80.0120.00330.84
5.6.70.0080.00830.84
5.6.60.0070.01030.84
5.6.50.0140.00630.84
5.6.40.0150.00430.84
5.6.30.0150.00430.84
5.6.20.0130.00530.84
5.6.10.0110.00730.84
5.6.00.0100.00730.84
5.5.380.0120.00430.84
5.5.370.0110.00530.84
5.5.360.0160.00030.84
5.5.350.0150.00030.84
5.5.340.0130.00330.84
5.5.330.0160.00030.84
5.5.320.0100.00530.84
5.5.310.0150.00430.84
5.5.300.0160.00330.84
5.5.290.0100.00630.84
5.5.280.0180.00030.84
5.5.270.0200.00030.84
5.5.260.0200.00330.84
5.5.250.0120.00630.84
5.5.240.0090.00930.84
5.5.230.0190.00030.84
5.5.220.0180.00330.84
5.5.210.0110.01130.84
5.5.200.0160.00030.84
5.5.190.0150.00330.84
5.5.180.0080.00830.84
5.5.170.0150.00630.84
5.5.160.0130.00730.84
5.5.150.0160.00030.84
5.5.140.0150.00030.84
5.5.130.0100.00530.84
5.5.120.0150.00030.84
5.5.110.0110.00430.84
5.5.100.0150.00030.84
5.5.90.0140.00330.84
5.5.80.0110.00430.84
5.5.70.0150.00030.84
5.5.60.0150.00030.84
5.5.50.0090.00630.84
5.5.40.0150.00030.84
5.5.30.0100.00530.84
5.5.20.0050.01030.84
5.5.10.0150.00030.84
5.5.00.0090.00630.84
5.4.450.0090.00330.84
5.4.440.0140.00030.84
5.4.430.0080.00430.84
5.4.420.0160.00030.84
5.4.410.0110.00430.84
5.4.400.0120.00030.84
5.4.390.0120.00030.84
5.4.380.0090.00230.84
5.4.370.0060.00630.84
5.4.360.0150.00030.84
5.4.350.0060.00630.84
5.4.340.0080.00430.84
5.4.330.0090.00330.84
5.4.320.0120.00030.84
5.4.310.0120.00030.84
5.4.300.0090.00530.84
5.4.290.0110.00330.84
5.4.280.0070.00730.84
5.4.270.0090.00330.84
5.4.260.0120.00030.84
5.4.250.0080.00430.84
5.4.240.0090.00630.84
5.4.230.0100.00330.84
5.4.220.0070.00730.84
5.4.210.0090.00530.84
5.4.200.0110.00330.84
5.4.190.0130.00030.84
5.4.180.0120.00330.84
5.4.170.0110.00330.84
5.4.160.0140.00030.84
5.4.150.0130.00030.84
5.4.140.0120.00030.84
5.4.130.0070.00530.84
5.4.120.0090.00330.84
5.4.110.0120.00030.84
5.4.100.0120.00030.84
5.4.90.0090.00330.84
5.4.80.0090.00330.84
5.4.70.0080.00430.84
5.4.60.0040.00830.84
5.4.50.0040.00830.84
5.4.40.0120.00030.84
5.4.30.0100.00230.84
5.4.20.0090.00330.84
5.4.10.0120.00030.84
5.4.00.0100.00230.84
5.3.290.0100.00330.84
5.3.280.0130.00030.84
5.3.270.0130.00030.84
5.3.260.0150.00030.84
5.3.250.0110.00230.84
5.3.240.0070.00730.84
5.3.230.0100.00330.84
5.3.220.0120.00030.84
5.3.210.0090.00330.84
5.3.200.0060.00630.84
5.3.190.0100.00330.84
5.3.180.0080.00430.84
5.3.170.0120.00030.84
5.3.160.0080.00430.84
5.3.150.0120.00030.84
5.3.140.0060.00630.84
5.3.130.0080.00430.84
5.3.120.0120.00030.84
5.3.110.0170.00030.84
5.3.100.0150.00030.84
5.3.90.0140.00330.84
5.3.80.0060.00630.84
5.3.70.0110.00530.84
5.3.60.0110.00430.84
5.3.50.0170.00030.84
5.3.40.0090.00630.84
5.3.30.0110.00330.84
5.3.20.0110.00430.84
5.3.10.0090.00430.84
5.3.00.0100.00330.84
5.2.170.0030.00730.84
5.2.160.0100.00030.84
5.2.150.0070.00230.84
5.2.140.0000.00930.84
5.2.130.0100.00030.84
5.2.120.0050.00530.84
5.2.110.0100.00030.84
5.2.100.0050.00530.84
5.2.90.0060.00330.84
5.2.80.0100.00030.84
5.2.70.0090.00030.84
5.2.60.0090.00030.84
5.2.50.0070.00230.84
5.2.40.0090.00030.84
5.2.30.0110.00030.84
5.2.20.0070.00230.84
5.2.10.0120.00030.84
5.2.00.0070.00230.84
5.1.60.0090.00330.84
5.1.50.0060.00330.84
5.1.40.0090.00030.84
5.1.30.0070.00430.84
5.1.20.0040.00430.84
5.1.10.0100.00030.84
5.1.00.0100.00030.84
5.0.50.0030.00630.84
5.0.40.0000.00730.84
5.0.30.0000.00630.84
5.0.20.0070.00030.84
5.0.10.0060.00030.84
5.0.00.0000.00730.84
4.4.90.0040.00030.84
4.4.80.0000.00430.84
4.4.70.0000.00430.84
4.4.60.0000.00430.84
4.4.50.0000.00430.84
4.4.40.0000.00430.84
4.4.30.0000.00430.84
4.4.20.0000.00430.84
4.4.10.0000.00430.84
4.4.00.0040.00030.84
4.3.110.0040.00030.84
4.3.100.0040.00030.84
4.3.90.0040.00030.84
4.3.80.0000.00430.84
4.3.70.0040.00030.84
4.3.60.0000.00430.84
4.3.50.0040.00030.84
4.3.40.0020.00230.84
4.3.30.0040.00030.84
4.3.20.0020.00230.84
4.3.10.0000.00430.84
4.3.00.0040.00030.84

preferences:
30.62 ms | 403 KiB | 5 Q