3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(&$bar) { var_dump($bar); } $z = new stdclass; $v = array_merge(array(&$z), array($x)); call_user_func_array("foo", $v);

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)
8.3.60.0140.00018.43
8.3.50.0130.00722.04
8.3.40.0110.00418.77
8.3.30.0110.00419.05
8.3.20.0000.00820.25
8.3.10.0080.00020.34
8.3.00.0040.00419.38
8.2.180.0110.00418.54
8.2.170.0110.00722.96
8.2.160.0100.00320.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.08
8.2.110.0000.00820.32
8.2.100.0070.00318.22
8.2.90.0050.00319.05
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0020.00517.91
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0050.00317.98
8.2.20.0000.00717.59
8.2.10.0000.00818.05
8.2.00.0000.00717.73
8.1.280.0130.00725.92
8.1.270.0000.00823.81
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.84
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0060.00317.23
8.1.190.0080.00017.13
8.1.180.0050.00318.10
8.1.170.0090.00018.51
8.1.160.0000.00721.88
8.1.150.0000.00718.93
8.1.140.0030.00517.43
8.1.130.0070.00017.81
8.1.120.0040.00417.44
8.1.110.0040.00417.38
8.1.100.0030.00317.39
8.1.90.0040.00417.47
8.1.80.0030.00317.41
8.1.70.0000.00717.41
8.1.60.0110.00517.62
8.1.50.0080.00017.58
8.1.40.0040.00417.52
8.1.30.0030.00617.58
8.1.20.0000.00717.57
8.1.10.0040.00417.58
8.1.00.0050.00217.51
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0070.00018.33
8.0.270.0080.00017.24
8.0.260.0030.00317.23
8.0.250.0050.00217.07
8.0.240.0070.00017.01
8.0.230.0000.00716.99
8.0.220.0000.00716.97
8.0.210.0070.00016.85
8.0.200.0060.00017.02
8.0.190.0050.00316.98
8.0.180.0080.00017.04
8.0.170.0080.00016.94
8.0.160.0030.00516.94
8.0.150.0070.00016.79
8.0.140.0110.00016.79
8.0.130.0080.00013.33
8.0.120.0040.00416.91
8.0.110.0040.00416.82
8.0.100.0040.00416.73
8.0.90.0040.00416.96
8.0.80.0070.01116.93
8.0.70.0030.00516.90
8.0.60.0040.00417.03
8.0.50.0020.00516.83
8.0.30.0090.01017.02
8.0.20.0110.00917.40
8.0.10.0070.00017.07
8.0.00.0110.01216.74
7.4.330.0020.00215.00
7.4.320.0030.00316.46
7.4.300.0060.00016.42
7.4.290.0040.00416.59
7.4.280.0000.00816.55
7.4.270.0000.00716.44
7.4.260.0040.00416.52
7.4.250.0060.00316.50
7.4.240.0000.00716.49
7.4.230.0030.00316.30
7.4.220.0000.01816.49
7.4.210.0170.00316.41
7.4.200.0050.00216.48
7.4.160.0050.01016.41
7.4.150.0070.01117.40
7.4.140.0150.00417.86
7.4.130.0090.00816.56
7.4.120.0130.00416.53
7.4.110.0040.01416.68
7.4.100.0120.00616.69
7.4.90.0100.00716.49
7.4.80.0070.01419.39
7.4.70.0090.00916.58
7.4.60.0070.01016.53
7.4.50.0040.00416.55
7.4.40.0170.00016.54
7.4.30.0130.00316.59
7.4.00.0040.01115.15
7.3.330.0000.00613.36
7.3.320.0000.00513.31
7.3.310.0020.00516.36
7.3.300.0000.00716.36
7.3.290.0050.00916.31
7.3.280.0090.00916.33
7.3.270.0090.01217.40
7.3.260.0100.00716.36
7.3.250.0070.00916.32
7.3.240.0140.00416.58
7.3.230.0060.01116.44
7.3.210.0130.00316.42
7.3.200.0070.01019.39
7.3.190.0070.01016.36
7.3.180.0050.01116.43
7.3.170.0060.01016.43
7.3.160.0130.00316.37
7.2.330.0040.01216.28
7.2.320.0160.00616.61
7.2.310.0100.00716.79
7.2.300.0100.00716.55
7.2.290.0070.01016.62
7.2.00.0060.00619.42
7.1.200.0000.01415.48
7.1.100.0310.00317.96
7.1.70.0060.00317.29
7.1.60.0030.02119.32
7.1.50.0060.01616.92
7.1.00.0100.07022.32
7.0.200.0030.00616.86
7.0.140.0070.07021.96
7.0.60.0000.08319.92
7.0.50.0100.07317.86
7.0.40.0000.05020.29
7.0.30.0300.05020.46
7.0.20.0130.04720.21
7.0.10.0030.09320.25
7.0.00.0100.08020.25
5.6.280.0070.06720.91
5.6.210.0170.07020.55
5.6.200.0000.08318.12
5.6.190.0030.04320.53
5.6.180.3230.04720.50
5.6.170.0330.04720.40
5.6.160.0030.05020.52
5.6.150.0000.07018.19
5.6.140.0100.08018.17
5.6.130.0000.04318.24
5.6.120.0030.08721.09
5.6.110.0130.06721.02
5.6.100.0170.06020.96
5.6.90.0030.09020.99
5.6.80.0170.07320.39
5.6.70.0330.08020.34
5.5.350.0270.06720.44
5.5.340.0100.07718.07
5.5.330.0000.07020.30
5.5.320.0400.07320.21
5.5.310.0300.08020.32
5.5.300.0100.05018.09
5.5.290.0100.07317.92
5.5.280.0070.08020.97
5.5.270.0000.05020.80
5.5.260.0200.07020.87
5.5.250.0000.09320.61
5.5.240.0400.06720.16
5.4.450.0700.06019.30
5.4.440.0930.05719.59
5.4.430.0970.05319.67
5.4.420.0670.00019.41
5.4.410.0630.00019.35
5.4.400.0600.00019.25
5.4.390.0630.00019.21
5.4.380.0630.00019.02
5.4.370.0630.00019.02
5.4.360.0600.00019.24
5.4.350.0630.00018.98
5.4.340.0630.00019.13
5.4.320.0050.03612.51
5.4.310.0040.03912.50
5.4.300.0030.03812.51
5.4.290.0030.03912.50
5.4.280.0070.03312.40
5.4.270.0050.03612.40
5.4.260.0050.03712.40
5.4.250.0070.03612.40
5.4.240.0060.03612.40
5.4.230.0060.03712.39
5.4.220.0050.03612.39
5.4.210.0050.03512.39
5.4.200.0040.03912.39
5.4.190.0050.03612.39
5.4.180.0070.03512.39
5.4.170.0050.03712.39
5.4.160.0050.03612.39
5.4.150.0040.03712.39
5.4.140.0040.03812.07
5.4.130.0040.03612.06
5.4.120.0060.03412.02
5.4.110.0060.03312.01
5.4.100.0050.03612.02
5.4.90.0050.03712.00
5.4.80.0050.03712.01
5.4.70.0060.03412.01
5.4.60.0040.03612.00
5.4.50.0060.03512.01
5.4.40.0050.03812.00
5.4.30.0050.03612.00
5.4.20.0030.03711.99
5.4.10.0060.03612.00
5.4.00.0060.03611.48
5.3.290.0050.04112.80
5.3.280.0090.04712.71
5.3.270.0070.05012.72
5.3.260.0090.03712.72
5.3.250.0060.03612.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0050.03712.68
5.3.210.0060.03912.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0060.03612.68
5.3.170.0070.04012.67
5.3.160.0030.04212.67
5.3.150.0060.03712.67
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0020.04212.66
5.3.110.0050.03812.66
5.3.100.0080.03312.12
5.3.90.0080.03412.10
5.3.80.0030.03812.09
5.3.70.0060.03612.09
5.3.60.0100.03512.08
5.3.50.0040.03812.02
5.3.40.0060.03612.02
5.3.30.0070.03611.98
5.3.20.0080.03211.77
5.3.10.0080.03211.73
5.3.00.0050.03611.71
5.2.170.0040.0339.21
5.2.160.0040.0299.21
5.2.150.0070.0309.21
5.2.140.0060.0299.21
5.2.130.0030.0399.17
5.2.120.0060.0289.18
5.2.110.0040.0299.18
5.2.100.0050.0279.18
5.2.90.0060.0279.18
5.2.80.0020.0349.17
5.2.70.0070.0379.17
5.2.60.0090.0259.13
5.2.50.0030.0319.09
5.2.40.0050.0279.07
5.2.30.0060.0279.04
5.2.20.0060.0269.03
5.2.10.0070.0258.95
5.2.00.0030.0308.80
5.1.60.0060.0218.09
5.1.50.0010.0278.08
5.1.40.0030.0258.06
5.1.30.0020.0278.42
5.1.20.0030.0278.43
5.1.10.0030.0268.16
5.1.00.0040.0258.16
5.0.50.0070.0166.64
5.0.40.0040.0186.50
5.0.30.0030.0316.31
5.0.20.0040.0186.28
5.0.10.0050.0186.26
5.0.00.0050.0316.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0050.0134.66
4.3.90.0030.0144.63
4.3.80.0040.0234.58
4.3.70.0050.0124.63
4.3.60.0020.0164.63
4.3.50.0010.0174.63
4.3.40.0030.0284.54
4.3.30.0040.0173.30
4.3.20.0030.0153.28
4.3.10.0030.0153.24
4.3.00.0170.0207.16

preferences:
43.91 ms | 400 KiB | 5 Q