3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a, $b) { var_dump($a); var_dump($b); } $a = ['foo', 'bar']; a(...$a); $a = 'foo'; a(...$a);

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)
8.3.70.0090.00616.63
8.3.60.0050.01018.27
8.3.50.0090.00919.70
8.3.40.0200.00018.94
8.3.30.0110.00418.76
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0000.00726.16
8.2.190.0040.01816.58
8.2.180.0130.00725.92
8.2.170.0070.00718.94
8.2.160.0100.01022.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.03
8.2.110.0030.00720.97
8.2.100.0030.00917.85
8.2.90.0000.00720.60
8.2.80.0040.00420.47
8.2.70.0050.00317.50
8.2.60.0040.00417.50
8.2.50.0030.00617.55
8.2.40.0040.00418.22
8.2.30.0000.00818.00
8.2.20.0040.00418.00
8.2.10.0040.00421.02
8.2.00.0000.00719.26
8.1.280.0040.01125.92
8.1.270.0000.01424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0040.00720.84
8.1.220.0040.00417.79
8.1.210.0080.00018.94
8.1.200.0050.00517.25
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0080.00018.50
8.1.160.0070.00020.80
8.1.150.0040.00418.81
8.1.140.0070.00018.82
8.1.130.0000.00720.09
8.1.120.0000.00817.39
8.1.110.0030.00517.40
8.1.100.0030.00317.40
8.1.90.0000.00717.40
8.1.80.0040.00817.38
8.1.70.0000.00917.34
8.1.60.0000.01017.50
8.1.50.0060.00317.56
8.1.40.0000.00717.52
8.1.30.0030.00617.66
8.1.20.0040.00417.59
8.1.10.0080.00017.51
8.1.00.0030.00617.35
8.0.300.0000.00920.13
8.0.290.0050.00316.75
8.0.280.0030.00318.30
8.0.270.0070.00018.09
8.0.260.0000.00718.37
8.0.250.0080.00016.95
8.0.240.0030.00317.00
8.0.230.0000.00716.84
8.0.220.0000.00716.90
8.0.210.0030.00316.89
8.0.200.0000.00716.97
8.0.190.0060.00316.91
8.0.180.0080.00016.93
8.0.170.0030.00616.88
8.0.160.0030.00316.96
8.0.150.0060.00316.68
8.0.140.0000.00716.87
8.0.130.0030.00313.36
8.0.120.0080.00016.79
8.0.110.0070.00016.84
8.0.100.0040.00416.77
8.0.90.0070.00016.91
8.0.80.0090.00716.87
8.0.70.0050.00216.80
8.0.60.0080.00016.79
8.0.50.0000.00716.89
8.0.30.0100.01316.95
8.0.20.0090.01216.88
8.0.10.0070.01417.00
8.0.00.0060.01317.08
7.4.330.0000.00515.55
7.4.320.0000.00616.54
7.4.300.0000.00716.65
7.4.290.0030.00316.47
7.4.280.0050.00316.40
7.4.270.0030.00316.49
7.4.260.0060.00013.17
7.4.250.0000.00716.50
7.4.240.0070.00016.52
7.4.230.0000.00716.61
7.4.220.0020.00516.63
7.4.210.0020.01416.61
7.4.200.0000.00716.41
7.4.160.0070.01416.64
7.4.150.0150.00316.45
7.4.140.0040.01116.37
7.4.130.0030.01616.39
7.4.120.0110.00716.48
7.4.110.0090.01316.38
7.4.100.0180.00416.54
7.4.90.0070.01716.55
7.4.80.0120.00916.60
7.4.70.0150.01016.50
7.4.60.0140.00716.45
7.4.50.0120.00816.39
7.4.40.0160.00816.22
7.4.30.0140.00616.42
7.4.20.0150.00916.38
7.4.10.0180.01116.38
7.4.00.0120.00916.46
7.3.330.0000.00716.27
7.3.320.0050.00013.29
7.3.310.0070.00016.33
7.3.300.0030.00316.33
7.3.290.0070.00716.26
7.3.270.0110.00916.32
7.3.260.0120.00616.20
7.3.250.0080.01116.31
7.3.240.0080.00816.19
7.3.230.0090.00916.15
7.3.220.0070.01316.14
7.3.210.0120.00616.22
7.3.200.0150.00616.36
7.3.190.0090.00916.25
7.3.180.0150.00516.27
7.3.170.0110.01116.20
7.3.160.0070.01116.23
7.3.150.0050.01816.22
7.3.140.0100.00916.20
7.3.130.0070.01316.29
7.3.120.0180.00416.26
7.3.110.0140.00716.05
7.3.100.0110.00816.04
7.3.90.0080.01116.47
7.3.80.0080.01216.18
7.3.70.0050.01116.33
7.3.60.0160.00416.27
7.3.50.0070.01116.36
7.3.40.0090.00916.39
7.3.30.0090.00916.38
7.3.20.0130.00716.34
7.3.10.0040.01616.23
7.3.00.0090.01216.34

preferences:
54.03 ms | 401 KiB | 5 Q