3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(['test'] + ['foo', 'bar']);

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)
8.3.60.0150.00018.15
8.3.50.0110.00317.84
8.3.40.0110.00718.75
8.3.30.0120.00318.37
8.3.20.0040.00418.44
8.3.10.0040.00423.37
8.3.00.0040.00420.49
8.2.180.0120.00318.04
8.2.170.0040.01122.96
8.2.160.0100.00621.07
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.70
8.2.120.0060.00326.35
8.2.110.0060.00322.00
8.2.100.0040.00817.65
8.2.90.0080.00017.63
8.2.80.0030.00917.97
8.2.70.0000.00917.80
8.2.60.0080.00017.97
8.2.50.0050.00318.10
8.2.40.0080.00019.14
8.2.30.0000.00819.11
8.2.20.0000.00817.80
8.2.10.0000.00917.92
8.2.00.0040.00417.51
8.1.280.0150.00025.92
8.1.270.0040.00418.74
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0090.00023.79
8.1.230.0000.01117.58
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0030.00518.65
8.1.160.0000.00718.71
8.1.150.0040.00418.71
8.1.140.0000.00722.13
8.1.130.0070.00020.12
8.1.120.0000.00717.36
8.1.110.0050.00517.22
8.1.100.0050.00317.22
8.1.90.0000.00817.36
8.1.80.0080.00017.30
8.1.70.0000.00817.37
8.1.60.0080.00017.48
8.1.50.0040.00417.40
8.1.40.0070.00017.29
8.1.30.0000.00817.45
8.1.20.0000.00817.38
8.1.10.0000.00817.41
8.1.00.0040.00417.23
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.21
8.0.270.0070.00017.12
8.0.260.0030.00318.36
8.0.250.0040.00416.84
8.0.240.0060.00016.80
8.0.230.0040.00416.93
8.0.220.0070.00016.75
8.0.210.0080.00016.83
8.0.200.0060.00016.84
8.0.190.0040.00416.90
8.0.180.0040.00416.75
8.0.170.0000.00816.80
8.0.160.0040.00416.86
8.0.150.0000.00816.79
8.0.140.0040.00416.77
8.0.130.0060.00013.32
8.0.120.0040.00416.79
8.0.110.0000.00716.68
8.0.100.0040.00416.83
8.0.90.0000.00716.78
8.0.80.0060.01116.78
8.0.70.0000.00716.76
8.0.60.0040.00416.86
8.0.50.0040.00416.84
8.0.30.0100.00617.03
8.0.20.0120.00617.40
8.0.10.0030.00516.85
8.0.00.0120.00616.65
7.4.330.0000.00415.55
7.4.320.0000.00616.47
7.4.300.0080.00016.36
7.4.290.0040.00416.50
7.4.280.0060.00316.46
7.4.270.0040.00416.48
7.4.260.0070.00016.45
7.4.250.0000.00716.35
7.4.240.0030.00316.45
7.4.230.0030.00316.20
7.4.220.0030.00516.18
7.4.210.0080.00816.48
7.4.200.0030.00616.39
7.4.160.0100.00816.25
7.4.140.0110.00817.86
7.4.130.0050.01116.46
7.4.120.0090.00816.29
7.4.110.0120.01116.36
7.4.100.0040.01316.22
7.4.90.0090.00916.16
7.4.80.0160.00619.39
7.4.70.0130.00616.54
7.4.60.0060.00916.40
7.4.50.0030.01316.31
7.4.40.0070.01416.33
7.3.330.0000.00612.87
7.3.320.0030.00313.01
7.3.310.0080.00016.19
7.3.300.0030.00316.02
7.3.290.0000.00716.12
7.3.280.0080.00516.09
7.3.260.0110.00816.27
7.3.240.0090.00916.23
7.3.230.0120.00416.06
7.3.210.0100.00716.23
7.3.200.0090.01216.16
7.3.190.0080.00916.14
7.3.180.0070.01016.15
7.3.170.0090.00916.13
7.3.160.0150.00616.10
7.2.330.0120.00916.20
7.2.320.0080.00816.26
7.2.310.0100.00716.28
7.2.300.0090.00616.50
7.2.290.0040.01516.23

preferences:
53.55 ms | 400 KiB | 5 Q