3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_combine(['1','2'],array_map(function(){ return 0; },['1','2'])));

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)
8.3.70.0060.00918.31
8.3.60.0150.00318.30
8.3.50.0100.00716.54
8.3.40.0120.00318.67
8.3.30.0070.01018.71
8.3.20.0040.00420.83
8.3.10.0050.00221.73
8.3.00.0080.00019.33
8.2.180.0120.00616.38
8.2.170.0070.01122.96
8.2.160.0130.00020.52
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00322.31
8.2.120.0040.00426.35
8.2.110.0030.00620.37
8.2.100.0030.00917.59
8.2.90.0000.00919.05
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0040.00420.42
8.2.30.0040.00421.04
8.2.20.0000.00717.93
8.2.10.0030.00517.94
8.2.00.0000.00717.97
8.1.280.0110.00725.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00922.62
8.1.230.0080.00319.17
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0080.00018.52
8.1.160.0050.00218.91
8.1.150.0030.00620.61
8.1.140.0030.00719.47
8.1.130.0000.00918.73
8.1.120.0030.00317.42
8.1.110.0030.00617.36
8.1.100.0000.00817.41
8.1.90.0000.00717.30
8.1.80.0040.00417.45
8.1.70.0030.00317.38
8.1.60.0050.00317.41
8.1.50.0040.00417.44
8.1.40.0070.00417.34
8.1.30.0040.00417.62
8.1.20.0000.00717.61
8.1.10.0040.00417.34
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0020.00516.58
8.0.280.0000.00718.34
8.0.270.0040.00417.05
8.0.260.0030.00316.73
8.0.250.0040.00416.80
8.0.240.0050.00316.86
8.0.230.0030.00316.87
8.0.220.0070.00016.79
8.0.210.0000.00616.72
8.0.200.0030.00616.80
8.0.190.0070.00316.87
8.0.180.0050.00216.75
8.0.170.0000.00716.75
8.0.160.0040.00416.72
8.0.150.0080.00016.82
8.0.140.0000.00716.82
8.0.130.0030.00313.21
8.0.120.0000.00716.70
8.0.110.0000.00816.81
8.0.100.0070.00016.67
8.0.90.0030.00316.78
8.0.80.0070.01016.81
8.0.70.0000.00716.68
8.0.60.0070.00016.70
8.0.50.0070.00016.79
8.0.30.0090.00916.99
8.0.20.0110.00717.40
8.0.10.0070.00016.84
8.0.00.0000.01716.43
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0060.00016.52
7.4.290.0030.00316.53
7.4.280.0060.00316.34
7.4.270.0030.00616.57
7.4.260.0000.00713.27
7.4.250.0030.00316.47
7.4.240.0030.00316.38
7.4.230.0000.00716.59
7.4.220.0090.01016.56
7.4.210.0120.00316.49
7.4.200.0080.00016.60
7.4.160.0040.01216.39
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0170.00316.50
7.4.120.0140.00616.36
7.3.330.0020.00213.23
7.3.320.0000.00613.19
7.3.310.0060.00316.26
7.3.300.0040.00416.27
7.3.290.0080.00716.27
7.3.280.0070.00916.22
7.3.270.0060.01217.40
7.3.260.0090.00816.37
7.3.250.0080.01016.31
7.3.240.0100.00716.25

preferences:
41.91 ms | 401 KiB | 5 Q