3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lala($a = false) { var_dump($a); } lala(true);

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)
8.3.70.0200.00018.31
8.3.60.0120.00618.20
8.3.50.0120.00616.50
8.3.40.0080.00618.71
8.3.30.0090.00618.69
8.3.20.0070.00020.13
8.3.10.0080.00023.66
8.3.00.0040.00419.67
8.2.180.0170.00018.27
8.2.170.0120.00322.96
8.2.160.0140.00718.79
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00419.16
8.2.120.0040.00426.35
8.2.110.0030.00620.11
8.2.100.0040.00717.59
8.2.90.0030.00519.05
8.2.80.0090.00017.97
8.2.70.0070.00417.38
8.2.60.0040.00417.68
8.2.50.0000.00818.10
8.2.40.0050.00220.55
8.2.30.0000.00720.82
8.2.20.0070.00017.98
8.2.10.0000.00717.92
8.2.00.0070.00017.93
8.1.280.0110.00425.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.19
8.1.230.0040.00719.05
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.10
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0040.00418.85
8.1.150.0000.00718.63
8.1.140.0040.00419.36
8.1.130.0000.00718.72
8.1.120.0000.00717.22
8.1.110.0040.00417.34
8.1.100.0040.00417.38
8.1.90.0040.00417.30
8.1.80.0070.00017.33
8.1.70.0030.00317.21
8.1.60.0000.00717.54
8.1.50.0080.00017.32
8.1.40.0040.00817.39
8.1.30.0020.00517.55
8.1.20.0000.00717.44
8.1.10.0040.00417.23
8.1.00.0000.00717.35
8.0.300.0060.00319.76
8.0.290.0000.00816.58
8.0.280.0030.00318.30
8.0.270.0030.00317.12
8.0.260.0030.00316.68
8.0.250.0000.00716.79
8.0.240.0070.00016.80
8.0.230.0070.00016.70
8.0.220.0000.00716.69
8.0.210.0030.00316.65
8.0.200.0000.00616.79
8.0.190.0000.00816.73
8.0.180.0040.00416.80
8.0.170.0040.00416.80
8.0.160.0000.00816.79
8.0.150.0040.00416.58
8.0.140.0070.00016.62
8.0.130.0000.00513.22
8.0.120.0000.00716.60
8.0.110.0070.00016.53
8.0.100.0040.00416.64
8.0.90.0030.00316.82
8.0.80.0160.00016.70
8.0.70.0000.00716.70
8.0.60.0000.00716.73
8.0.50.0050.00216.79
8.0.30.0070.01017.03
8.0.20.0100.00817.40
8.0.10.0070.00016.91
8.0.00.0130.00416.66
7.4.330.0060.00015.55
7.4.320.0040.00416.51
7.4.300.0000.00716.34
7.4.290.0100.00516.42
7.4.280.0030.00516.34
7.4.270.0030.00316.55
7.4.260.0000.00716.55
7.4.250.0000.00816.34
7.4.240.0000.00716.34
7.4.230.0000.00716.55
7.4.220.0110.00716.29
7.4.210.0060.00916.55
7.4.200.0000.00716.26
7.4.160.0130.00316.33
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0060.01216.43
7.4.120.0100.01016.49
7.3.330.0000.00613.22
7.3.320.0030.00313.05
7.3.310.0000.01016.08
7.3.300.0000.00716.24
7.3.290.0100.00616.20
7.3.280.0070.00816.20
7.3.270.0120.00617.40
7.3.260.0060.01316.22
7.3.250.0090.00816.26
7.3.240.0090.00816.42
7.0.200.0180.00516.63

preferences:
57.63 ms | 401 KiB | 5 Q