3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = []; echo isset($array[$x]) ? $array[$x] : 'default';

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)
8.3.40.0150.00018.93
8.3.30.0000.01718.88
8.3.20.0000.00720.37
8.3.10.0040.00421.96
8.3.00.0080.00023.45
8.2.170.0070.00722.96
8.2.160.0110.00422.13
8.2.150.0050.00324.18
8.2.140.0020.00524.66
8.2.130.0060.00322.19
8.2.120.0080.00026.35
8.2.110.0110.00021.01
8.2.100.0090.00318.22
8.2.90.0030.00519.36
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0040.00418.22
8.2.40.0060.00620.71
8.2.30.0000.00819.23
8.2.20.0070.00018.10
8.2.10.0040.00417.97
8.2.00.0070.00017.99
8.1.270.0060.00320.32
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.91
8.1.230.0060.00620.44
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0070.00020.25
8.1.170.0040.00418.44
8.1.160.0030.00618.79
8.1.150.0070.00020.08
8.1.140.0040.00417.64
8.1.130.0030.00318.93
8.1.120.0040.00417.33
8.1.110.0030.00417.25
8.1.100.0000.00917.35
8.1.90.0070.00017.35
8.1.80.0000.00817.38
8.1.70.0040.00417.42
8.1.60.0040.00417.58
8.1.50.0040.00417.45
8.1.40.0000.00717.45
8.1.30.0050.00317.60
8.1.20.0080.00017.48
8.1.10.0050.00217.49
8.1.00.0030.00617.52
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0000.00718.37
8.0.270.0070.00017.21
8.0.260.0000.00718.50
8.0.250.0070.00516.95
8.0.240.0070.00017.05
8.0.230.0030.00416.86
8.0.220.0000.00716.79
8.0.210.0070.00016.88
8.0.200.0000.00816.93
8.0.190.0030.00716.85
8.0.180.0000.00816.93
8.0.170.0040.00316.91
8.0.160.0030.00416.89
8.0.150.0120.00016.79
8.0.140.0040.00416.86
8.0.130.0070.00013.27
8.0.120.0020.00516.84
8.0.110.0000.00717.00
8.0.100.0000.00716.75
8.0.90.0040.00416.86
8.0.80.0070.00716.86
8.0.70.0030.00516.78
8.0.60.0000.00716.96
8.0.50.0040.00416.82
8.0.30.0080.01117.00
8.0.20.0110.00817.40
8.0.10.0050.00316.90
8.0.00.0000.01716.80
7.4.330.0060.00015.55
7.4.320.0030.00316.30
7.4.300.0000.00616.47
7.4.290.0030.00316.52
7.4.280.0000.00816.57
7.4.270.0000.00716.49
7.4.260.0030.00516.45
7.4.250.0050.00316.45
7.4.240.0040.00416.43
7.4.230.0040.00416.32
7.4.220.0110.00716.55
7.4.210.0110.00416.48
7.4.200.0030.00316.42
7.4.160.0120.00616.60
7.4.150.0070.01017.40
7.4.140.0120.00917.86
7.4.130.0030.01516.56
7.4.120.0110.00816.45
7.4.110.0090.00916.34
7.4.100.0140.00616.33
7.4.90.0040.01816.42
7.4.80.0120.01219.39
7.4.70.0120.00616.48
7.4.60.0070.00916.42
7.4.50.0030.01016.59
7.4.40.0130.00316.38
7.4.30.0130.00316.49
7.4.00.0030.01314.89
7.3.330.0030.00213.20
7.3.320.0050.00013.06
7.3.310.0030.00316.09
7.3.300.0000.00716.25
7.3.290.0050.00916.28
7.3.280.0090.00816.28
7.3.270.0140.00617.40
7.3.260.0090.01116.32
7.3.250.0140.00816.32
7.3.240.0060.01116.47
7.3.230.0110.00616.23
7.3.210.0130.00316.34
7.3.200.0090.00916.28
7.3.190.0060.00916.20
7.3.180.0070.01116.23
7.3.170.0090.00616.43
7.3.160.0100.01016.40
7.2.330.0120.00616.66
7.2.320.0120.00916.60
7.2.310.0070.01016.55
7.2.300.0080.00816.62
7.2.290.0070.01016.51
7.2.110.0450.01516.09
7.2.60.0000.01516.59
7.1.200.0170.00415.56
7.1.100.0040.01518.14
7.1.90.0030.01318.13
7.1.80.0110.00718.18
7.1.70.0040.01117.04
7.1.60.0210.01834.92
7.1.50.0160.01634.48
7.1.40.0160.02034.26
7.1.30.0270.01034.24
7.1.20.0220.00634.42
7.1.10.0080.00816.34
7.1.00.0070.01116.58
7.0.240.0050.01417.68
7.0.230.0060.01017.64
7.0.220.0050.01517.58
7.0.210.0110.00316.42
7.0.200.0080.00816.76
7.0.190.0090.00916.70
7.0.180.0090.00616.18
7.0.170.0040.01416.17
7.0.160.0030.01016.07
7.0.150.0090.00615.94
7.0.140.0080.01316.31
7.0.130.0030.01516.37
7.0.120.0060.01216.36
7.0.110.0120.00316.15
7.0.100.0130.00816.20
7.0.90.0030.01316.15
7.0.80.0030.01616.13
7.0.70.0060.01216.34
7.0.60.0110.00716.15
7.0.50.0080.00816.30
7.0.40.0040.01116.34
7.0.30.0080.01016.36
7.0.20.0040.01616.11
7.0.10.0070.01416.40
7.0.00.0050.01416.30

preferences:
64.2 ms | 404 KiB | 6 Q