3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_keys($categories);

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)
8.3.70.0150.00018.30
8.3.60.0180.00418.39
8.3.50.0060.01216.48
8.3.40.0090.00618.88
8.3.30.0070.00718.72
8.3.20.0070.00720.14
8.3.10.0100.00023.27
8.3.00.0040.00419.56
8.2.180.0110.00318.40
8.2.170.0170.00022.96
8.2.160.0030.01619.08
8.2.150.0040.01524.18
8.2.140.0040.00424.66
8.2.130.0030.00519.24
8.2.120.0040.00426.35
8.2.110.0110.00720.52
8.2.100.0100.00317.50
8.2.90.0050.00319.09
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0060.00318.10
8.2.40.0040.00420.47
8.2.30.0000.00820.98
8.2.20.0050.00317.86
8.2.10.0000.00817.92
8.2.00.0040.00417.98
8.1.280.0160.00325.92
8.1.270.0040.00424.01
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0070.00323.77
8.1.230.0000.01119.23
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.23
8.1.190.0090.00017.23
8.1.180.0000.00718.10
8.1.170.0000.00818.51
8.1.160.0000.00718.94
8.1.150.0040.00420.61
8.1.140.0070.00019.32
8.1.130.0070.00018.68
8.1.120.0040.00417.16
8.1.110.0050.00317.23
8.1.100.0040.00417.23
8.1.90.0020.00517.29
8.1.80.0050.00317.34
8.1.70.0030.00317.24
8.1.60.0030.00617.49
8.1.50.0000.00817.37
8.1.40.0070.00417.38
8.1.30.0000.00817.51
8.1.20.0040.00417.48
8.1.10.0040.00417.55
8.1.00.0060.00317.45
8.0.300.0030.00619.80
8.0.290.0040.00416.63
8.0.280.0040.00418.39
8.0.270.0030.00317.20
8.0.260.0030.00316.71
8.0.250.0080.00016.84
8.0.240.0070.00016.98
8.0.230.0030.00316.96
8.0.220.0040.00416.85
8.0.210.0050.00216.92
8.0.200.0060.00016.88
8.0.190.0030.00616.95
8.0.180.0060.00316.79
8.0.170.0040.00416.85
8.0.160.0030.00716.95
8.0.150.0040.00416.79
8.0.140.0030.00316.85
8.0.130.0030.00313.25
8.0.120.0040.00416.77
8.0.110.0040.00416.67
8.0.100.0050.00216.84
8.0.90.0000.00716.73
8.0.80.0130.00316.94
8.0.70.0040.00416.74
8.0.60.0040.00416.81
8.0.50.0040.00416.94
8.0.30.0050.01216.95
8.0.20.0140.00917.40
8.0.10.0070.00017.04
8.0.00.0100.01316.85
7.4.330.0000.00515.55
7.4.320.0030.00316.42
7.4.300.0060.00016.50
7.4.290.0070.00216.27
7.4.280.0030.00316.38
7.4.270.0030.00316.48
7.4.260.0000.00716.42
7.4.250.0030.00316.38
7.4.240.0000.00716.51
7.4.230.0040.00416.47
7.4.220.0160.00316.27
7.4.210.0040.01116.48
7.4.200.0040.00416.57
7.4.160.0130.00816.32
7.4.150.0110.00817.40
7.4.140.0130.00917.86
7.4.130.0120.00616.23
7.4.120.0090.01216.36
7.4.110.0080.00816.48
7.4.100.0160.00716.28
7.4.90.0000.02316.30
7.4.80.0120.00919.39
7.4.70.0100.00716.23
7.4.60.0000.01616.38
7.4.50.0000.01216.24
7.4.40.0130.00316.51
7.4.30.0100.00716.13
7.4.00.0140.00314.99
7.3.330.0050.00013.03
7.3.320.0030.00313.03
7.3.310.0030.00316.18
7.3.300.0000.00716.20
7.3.290.0080.00616.21
7.3.280.0090.00616.18
7.3.270.0060.01217.40
7.3.260.0070.01016.34
7.3.250.0080.00916.22
7.3.240.0120.00816.28
7.3.230.0140.00416.29
7.3.210.0130.00716.50
7.3.200.0120.00616.23
7.3.190.0110.00516.20
7.3.180.0110.01116.43
7.3.170.0080.00816.16
7.3.160.0030.01316.28
7.2.330.0070.01116.33
7.2.320.0110.01116.27
7.2.310.0100.00716.47
7.2.300.0130.00316.54
7.2.290.0110.00716.60
7.2.60.0080.00816.59
7.2.00.0030.01019.40
7.1.200.0170.00315.27
7.1.100.0030.00918.04
7.1.70.0030.01916.95
7.1.60.0280.01835.05
7.1.50.0240.02034.43
7.1.40.1030.02132.41
7.1.30.1130.01832.52
7.1.20.0650.01532.70
7.1.10.0720.01214.78
7.1.00.0070.01516.82
7.0.200.0080.01316.47
7.0.190.0090.01516.77
7.0.180.0990.01614.29
7.0.170.0930.01314.27
7.0.160.0100.01414.29
7.0.150.0190.01014.25
7.0.140.0120.00916.27
7.0.130.0050.01816.30
7.0.120.0120.00916.17
7.0.110.0060.01516.43
7.0.100.0090.00916.10
7.0.90.0040.01816.20
7.0.80.0170.00516.18
7.0.70.0000.01616.24
7.0.60.0140.00615.80
7.0.50.0110.00916.17
7.0.40.0070.01416.45
7.0.30.0130.00816.44
7.0.20.0050.02116.42
7.0.10.0100.01816.11
7.0.00.1000.01216.54

preferences:
80.6 ms | 401 KiB | 5 Q