3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = []; $items[5] += 7; var_dump($items); $x += 5; var_dump($x);

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)
8.3.60.0070.00718.61
8.3.50.0120.00316.39
8.3.40.0040.01118.84
8.3.30.0030.01018.71
8.3.20.0040.00420.16
8.3.10.0000.00721.77
8.3.00.0050.00319.38
8.2.180.0100.01018.50
8.2.170.0110.00322.96
8.2.160.0110.00420.34
8.2.150.0050.00225.66
8.2.140.0030.01024.66
8.2.130.0000.00726.16
8.2.120.0000.00721.13
8.2.110.0030.00621.08
8.2.100.0080.00317.84
8.2.90.0040.00420.51
8.2.80.0000.00820.36
8.2.70.0090.00017.75
8.2.60.0070.00317.75
8.2.50.0040.00417.55
8.2.40.0000.00720.59
8.2.30.0050.00219.33
8.2.20.0000.00718.05
8.2.10.0050.00317.87
8.2.00.0040.00318.03
8.1.280.0030.01225.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.06
8.1.230.0090.00322.69
8.1.220.0040.00417.74
8.1.210.0000.00818.79
8.1.200.0040.00416.98
8.1.190.0040.00417.11
8.1.180.0070.00318.10
8.1.170.0000.00818.58
8.1.160.0030.00518.80
8.1.150.0030.00320.25
8.1.140.0040.00417.63
8.1.130.0050.00318.95
8.1.120.0000.00717.36
8.1.110.0030.00517.26
8.1.100.0050.00217.40
8.1.90.0040.00417.27
8.1.80.0000.00717.45
8.1.70.0040.00417.26
8.1.60.0040.00417.43
8.1.50.0040.00417.43
8.1.40.0110.00017.43
8.1.30.0000.00817.49
8.1.20.0000.00717.55
8.1.10.0040.00417.54
8.1.00.0050.00317.32
8.0.300.0070.00020.07
8.0.290.0000.00716.75
8.0.280.0000.00718.32
8.0.270.0050.00317.21
8.0.260.0030.00317.18
8.0.250.0060.00016.91
8.0.240.0030.00516.83
8.0.230.0050.00216.93
8.0.220.0050.00316.77
8.0.210.0030.00316.79
8.0.200.0030.00316.91
8.0.190.0000.00716.80
8.0.180.0050.00316.89
8.0.170.0040.00416.91
8.0.160.0000.00716.88
8.0.150.0060.00316.71
8.0.140.0080.00016.76
8.0.130.0050.00013.33
8.0.120.0050.00316.73
8.0.110.0040.00416.75
8.0.100.0000.00716.79
8.0.90.0040.00416.70
8.0.80.0130.00716.81
8.0.70.0040.00416.71
8.0.60.0050.00216.70
8.0.50.0040.00416.70
8.0.30.0100.00817.02
8.0.20.0110.00917.40
8.0.10.0030.00617.06
8.0.00.0130.00516.67
7.4.330.0030.00315.55
7.4.320.0000.00616.36
7.4.300.0030.00316.38
7.4.290.0090.00016.51
7.4.280.0040.00416.52
7.4.270.0030.00316.42
7.4.260.0070.00016.51
7.4.250.0050.00316.31
7.4.240.0030.00516.50
7.4.230.0000.00816.51
7.4.220.0040.00416.50
7.4.210.0100.00516.43
7.4.200.0070.00016.39
7.4.160.0120.00416.51
7.4.150.0060.01117.40
7.4.140.0110.01017.86
7.4.130.0130.00616.37
7.4.120.0120.01116.43
7.4.110.0090.00916.43
7.4.100.0100.01416.37
7.4.90.0100.01016.49
7.4.80.0020.01819.39
7.4.70.0070.01416.24
7.4.60.0080.00816.41
7.4.50.0060.00916.35
7.4.40.0120.00916.57
7.4.00.0060.00814.66
7.3.330.0060.00013.09
7.3.320.0050.00013.04
7.3.310.0000.00716.33
7.3.300.0030.00316.25
7.3.290.0000.00716.16
7.3.280.0110.00716.22
7.3.270.0090.00917.40
7.3.260.0120.00816.28
7.3.250.0080.01216.32
7.3.240.0100.00816.36
7.3.230.0180.00416.51
7.3.210.0080.00816.66
7.3.200.0070.01016.51
7.3.190.0080.01216.37
7.3.180.0060.00916.40
7.3.170.0110.00616.27
7.3.160.0030.01316.47
7.2.330.0190.00316.49
7.2.320.0130.01016.41
7.2.310.0130.00716.63
7.2.300.0150.00716.47
7.2.290.0180.00416.31
7.2.80.0030.01016.66
7.2.60.0090.00616.63
7.2.50.0030.00916.86
7.2.10.0030.01219.42
7.2.00.0040.01119.47
7.1.200.0060.00615.42
7.1.130.0110.00418.74
7.1.120.0030.01318.98
7.1.110.0040.00818.05
7.1.100.0030.01017.60
7.1.90.0090.00317.83
7.1.80.0090.00618.20
7.1.70.0030.00917.17
7.1.60.0170.01335.05
7.1.50.0180.01434.66
7.1.40.0250.00634.39
7.1.30.0160.01334.49
7.1.20.0130.01734.47
7.1.10.0100.00316.80
7.1.00.0090.00616.56

preferences:
58.46 ms | 400 KiB | 5 Q