3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_combine([1, '', 3, ''], [11, 22, '']));

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)
8.3.60.0100.00716.50
8.3.50.0110.00418.18
8.3.40.0070.00718.79
8.3.30.0080.00818.84
8.3.20.0040.00419.10
8.3.10.0000.00820.79
8.3.00.0030.00523.70
8.2.180.0180.01216.59
8.2.170.0120.00322.96
8.2.160.0110.00320.45
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00019.70
8.2.120.0070.00026.35
8.2.110.0030.00721.11
8.2.100.0060.00617.77
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0030.00517.93
8.2.60.0080.00017.80
8.2.50.0050.00318.10
8.2.40.0000.00819.36
8.2.30.0000.00719.36
8.2.20.0080.00418.06
8.2.10.0030.00518.00
8.2.00.0000.00719.28
8.1.280.0120.00325.92
8.1.270.0060.00321.98
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.60
8.1.230.0000.01117.64
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0060.00318.50
8.1.160.0070.00018.61
8.1.150.0070.00018.68
8.1.140.0000.00719.36
8.1.130.0030.00318.85
8.1.120.0040.00417.29
8.1.110.0040.00417.22
8.1.100.0030.00617.33
8.1.90.0000.00817.34
8.1.80.0030.00517.33
8.1.70.0040.00417.26
8.1.60.0040.00417.43
8.1.50.0080.00017.45
8.1.40.0060.00317.35
8.1.30.0000.00817.50
8.1.20.0050.00317.48
8.1.10.0050.00217.52
8.1.00.0000.00917.45
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0030.00317.21
8.0.260.0030.00317.19
8.0.250.0000.00816.89
8.0.240.0030.00316.98
8.0.230.0030.00316.99
8.0.220.0040.00416.91
8.0.210.0000.00816.89
8.0.200.0000.00617.01
8.0.190.0040.00416.95
8.0.180.0040.00416.89
8.0.170.0030.00616.80
8.0.160.0020.00516.93
8.0.150.0050.00316.83
8.0.140.0040.00416.85
8.0.130.0030.00313.31
8.0.120.0030.00616.76
8.0.110.0070.00016.89
8.0.100.0000.00716.88
8.0.90.0000.00716.67
8.0.80.0120.00716.93
8.0.70.0040.00416.76
8.0.60.0000.00716.94
8.0.50.0050.00316.94
8.0.30.0110.00816.95
8.0.20.0090.01017.40
8.0.10.0050.00216.90
8.0.00.0120.00916.80
7.4.330.0000.00615.55
7.4.320.0040.00416.41
7.4.300.0040.00416.40
7.4.290.0070.00016.38
7.4.280.0000.00716.46
7.4.270.0110.00016.48
7.4.260.0040.00416.40
7.4.250.0030.00316.31
7.4.240.0030.00316.36
7.4.230.0000.00716.21
7.4.220.0030.00516.55
7.4.210.0070.00816.43
7.4.200.0030.00316.37
7.4.160.0110.00616.36
7.4.140.0090.01017.86
7.4.130.0080.00916.48
7.4.120.0060.01316.31
7.3.330.0020.00213.13
7.3.320.0000.00513.03
7.3.310.0060.00316.22
7.3.300.0030.00316.05
7.3.290.0070.00016.10
7.3.280.0070.00916.21
7.3.260.0110.00816.36
7.3.240.0090.00816.24
7.2.60.0300.00314.45

preferences:
44.08 ms | 401 KiB | 5 Q