3v4l.org

run code in 300+ PHP versions simultaneously
<?php function derp($derp = 1){ var_dump($derp); } derp(null);

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)
8.3.40.0110.00718.42
8.3.30.0000.01418.32
8.3.20.0040.00420.21
8.3.10.0040.00421.77
8.3.00.0080.00022.09
8.2.170.0090.00622.96
8.2.160.0110.00418.76
8.2.150.0160.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00621.12
8.2.120.0000.00826.35
8.2.110.0060.00320.53
8.2.100.0000.01117.59
8.2.90.0080.00019.03
8.2.80.0080.00017.97
8.2.70.0070.00317.22
8.2.60.0000.01117.68
8.2.50.0090.00018.10
8.2.40.0040.00420.44
8.2.30.0080.00019.02
8.2.20.0040.00417.93
8.2.10.0040.00417.91
8.2.00.0000.00717.96
8.1.270.0050.00222.09
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.00923.83
8.1.230.0080.00422.08
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0060.00319.04
8.1.160.0070.00018.93
8.1.150.0000.00818.73
8.1.140.0000.00719.48
8.1.130.0040.00418.75
8.1.120.0000.00817.33
8.1.110.0000.00817.24
8.1.100.0000.00717.32
8.1.90.0040.00417.30
8.1.80.0050.00217.24
8.1.70.0040.00417.32
8.1.60.0040.00417.53
8.1.50.0000.00917.36
8.1.40.0000.00817.44
8.1.30.0030.00617.54
8.1.20.0080.00017.49
8.1.10.0060.00317.34
8.1.00.0050.00217.27
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.32
8.0.270.0000.00717.11
8.0.260.0080.00016.71
8.0.250.0000.00716.79
8.0.240.0000.00716.68
8.0.230.0000.00816.72
8.0.220.0060.00016.76
8.0.210.0050.00216.63
8.0.200.0030.00316.74
8.0.190.0000.00816.82
8.0.180.0040.00416.67
8.0.170.0040.00416.67
8.0.160.0040.00416.77
8.0.150.0000.00716.73
8.0.140.0000.00716.75
8.0.130.0000.00513.11
8.0.120.0000.00816.74
8.0.110.0030.00316.72
8.0.100.0050.00216.77
8.0.90.0070.00016.77
8.0.80.0100.01016.71
8.0.70.0060.00316.62
8.0.60.0000.00716.59
8.0.50.0000.00816.58
8.0.30.0080.01116.95
8.0.20.0100.01017.40
8.0.10.0030.00716.68
8.0.00.0150.00316.84
7.4.330.0000.00615.55
7.4.320.0060.00016.46
7.4.300.0030.00316.38
7.4.290.0070.00016.36
7.4.280.0040.00416.51
7.4.270.0050.00316.45
7.4.260.0070.00016.41
7.4.250.0050.00316.41
7.4.240.0000.00816.45
7.4.230.0000.00716.50
7.4.220.0090.00916.44
7.4.210.0110.00316.47
7.4.200.0050.00316.56
7.4.160.0120.00516.28
7.4.150.0150.00617.40
7.4.140.0120.01017.86
7.4.130.0150.00716.34
7.4.120.0130.00916.37
7.4.110.0130.00316.42
7.4.100.0040.01216.34
7.4.90.0080.00816.36
7.4.80.0080.00919.39
7.4.70.0110.00516.56
7.4.60.0030.01316.42
7.4.50.0030.01416.29
7.4.40.0100.00616.41
7.4.30.0190.00316.36
7.4.00.0030.00614.90
7.3.330.0000.00613.25
7.3.320.0000.00513.09
7.3.310.0050.00316.13
7.3.300.0030.00316.15
7.3.290.0090.00816.18
7.3.280.0070.00916.21
7.3.270.0100.00717.40
7.3.260.0110.00716.27
7.3.250.0120.00816.31
7.3.240.0090.00816.38
7.3.230.0120.00616.40
7.3.210.0110.00716.29
7.3.200.0120.00416.29
7.3.190.0120.00316.21
7.3.180.0090.00616.36
7.3.170.0120.00616.54
7.3.160.0080.00816.28
7.2.330.0170.00716.65
7.2.320.0030.01316.52
7.2.310.0040.01716.73
7.2.300.0110.00516.30
7.2.290.0070.01016.48
7.2.60.0070.00716.76
7.2.00.0030.01019.27
7.1.200.0060.00315.87
7.1.100.0070.00717.79
7.1.70.0060.01416.86
7.1.60.0300.00634.99
7.1.50.0130.01634.49
7.1.40.0250.01334.35
7.1.30.0200.02334.36
7.1.20.0250.01534.66
7.1.10.0080.00816.75
7.1.00.0060.01116.48
7.0.200.0050.01216.41
7.0.190.0070.01116.61
7.0.180.0030.01316.10
7.0.170.0030.01816.07
7.0.160.0080.01116.38
7.0.150.0120.01016.07
7.0.140.0130.00916.27
7.0.130.0130.00516.49
7.0.120.0100.00716.30
7.0.110.0040.01216.13
7.0.100.0120.00716.13
7.0.90.0100.01016.08
7.0.80.0060.01216.30
7.0.70.0060.01316.36
7.0.60.0090.01516.01
7.0.50.0120.00816.05
7.0.40.0090.01016.33
7.0.30.0050.01916.44
7.0.20.0150.00316.39
7.0.10.0000.01516.27
7.0.00.0100.01016.52

preferences:
40.74 ms | 400 KiB | 5 Q