3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $a = func_get_args(); call_user_func_array('bar', $a); } function bar(&$x) { echo $x; } foo(42);

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)
8.3.60.0070.00718.43
8.3.50.0130.00621.08
8.3.40.0120.00318.68
8.3.30.0150.00420.18
8.3.20.0090.00020.20
8.3.10.0080.00021.08
8.3.00.0080.00022.34
8.2.180.0070.01416.61
8.2.170.0060.00922.96
8.2.160.0070.00722.30
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00920.66
8.2.110.0080.00319.39
8.2.100.0040.00817.78
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0040.00417.59
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0090.00018.15
8.2.30.0030.00319.40
8.2.20.0000.00817.69
8.2.10.0080.00017.81
8.2.00.0040.00417.73
8.1.280.0040.01125.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.46
8.1.230.0080.00420.85
8.1.220.0040.00418.77
8.1.210.0000.00919.05
8.1.200.0030.00617.22
8.1.190.0040.00417.53
8.1.180.0050.00518.10
8.1.170.0040.00418.44
8.1.160.0000.00718.91
8.1.150.0000.00818.54
8.1.140.0040.00417.41
8.1.130.0000.00717.81
8.1.120.0000.00717.46
8.1.110.0000.00717.32
8.1.100.0040.00417.34
8.1.90.0000.00717.34
8.1.80.0030.00517.44
8.1.70.0000.00817.42
8.1.60.0040.00417.64
8.1.50.0030.00517.49
8.1.40.0040.00417.52
8.1.30.0000.00817.51
8.1.20.0000.00817.64
8.1.10.0080.00017.48
8.1.00.0030.00617.56
8.0.300.0030.00620.02
8.0.290.0000.00817.16
8.0.280.0080.00018.36
8.0.270.0070.00017.21
8.0.260.0030.00316.88
8.0.250.0030.00317.00
8.0.240.0060.00316.90
8.0.230.0000.00716.89
8.0.220.0070.00016.87
8.0.210.0000.00716.91
8.0.200.0060.00017.00
8.0.190.0070.00017.00
8.0.180.0070.00016.84
8.0.170.0030.00616.89
8.0.160.0000.00716.88
8.0.150.0080.00016.87
8.0.140.0070.00016.80
8.0.130.0000.00513.25
8.0.120.0030.00616.89
8.0.110.0090.00016.97
8.0.100.0070.00016.97
8.0.90.0030.00316.84
8.0.80.0100.01316.94
8.0.70.0040.00416.95
8.0.60.0040.00416.76
8.0.50.0000.00816.90
8.0.30.0120.00717.02
8.0.20.0100.00917.40
8.0.10.0050.00216.85
8.0.00.0080.01316.82
7.4.330.0030.00314.98
7.4.320.0030.00316.60
7.4.300.0040.00416.59
7.4.290.0000.00716.58
7.4.280.0060.00016.50
7.4.270.0000.00716.50
7.4.260.0030.00313.28
7.4.250.0040.00416.36
7.4.240.0070.00016.47
7.4.230.0000.00716.60
7.4.220.0120.00316.43
7.4.210.0110.00616.61
7.4.200.0070.00016.63
7.4.190.0000.00716.75
7.4.160.0030.01216.79
7.4.150.0110.00617.40
7.4.140.0120.00717.86
7.4.130.0130.00316.49
7.4.120.0030.01316.53
7.4.110.0040.01516.64
7.4.100.0040.01816.51
7.4.90.0100.01016.32
7.4.80.0080.00819.39
7.4.70.0090.00916.55
7.4.60.0060.00916.43
7.4.50.0080.00016.26
7.4.40.0070.00722.77
7.4.30.0090.01216.57
7.4.00.0090.00615.16
7.3.330.0050.00013.18
7.3.320.0030.00313.45
7.3.310.0030.00316.21
7.3.300.0060.00316.40
7.3.290.0040.01116.36
7.3.280.0070.00916.33
7.3.270.0030.01317.40
7.3.260.0080.00918.24
7.3.250.0070.01116.51
7.3.240.0080.00816.55
7.3.230.0120.00916.43
7.3.210.0080.00916.43
7.3.200.0030.01919.39
7.3.190.0070.01016.48
7.3.180.0100.01016.49
7.3.170.0030.01316.62
7.3.160.0130.00316.39
7.3.120.0070.00714.90
7.3.10.0000.01116.43
7.3.00.0030.00916.75
7.2.330.0070.01016.67
7.2.320.0160.00316.70
7.2.310.0110.00716.66
7.2.300.0030.01316.29
7.2.290.0100.00716.53
7.2.130.0060.00916.89
7.2.120.0060.00616.80
7.2.110.0000.00816.98
7.2.100.0060.00616.98
7.2.90.0080.00316.79
7.2.80.0040.00816.79
7.2.70.0000.01216.93
7.2.60.0100.00616.77
7.2.50.0030.00716.92
7.2.40.0060.00916.78
7.2.30.0030.00916.70
7.2.20.0080.00016.59
7.2.10.0060.01116.88
7.2.00.0060.00918.18
7.1.250.0090.00315.89
7.1.200.0050.00515.84
7.1.100.0060.00617.92
7.1.70.0110.00317.03
7.1.60.0060.01219.17
7.1.50.0070.01416.96
7.1.00.0000.06322.43
7.0.200.0030.00316.50
7.0.140.0030.07322.00
7.0.100.0130.06319.90
7.0.90.0100.07019.88
7.0.80.0070.07319.95
7.0.70.0230.06719.96
7.0.60.0100.06720.04
7.0.50.0270.06720.29
7.0.40.0230.05320.09
7.0.30.0100.08020.07
7.0.20.0030.08320.05
7.0.10.0070.08020.04
7.0.00.0100.08320.05
5.6.250.0000.04720.55
5.6.240.0030.08720.64
5.6.230.0100.08320.50
5.6.220.0130.06720.55
5.6.210.0030.08320.61
5.6.200.0000.05721.05
5.6.190.0030.06321.02
5.6.180.0200.07321.13
5.6.170.0100.08021.08
5.6.160.0100.08321.04
5.6.150.0070.08020.99
5.6.140.0030.05720.99
5.6.130.0100.04021.04
5.6.120.0130.08321.13
5.6.110.0000.09720.98
5.6.100.0130.04320.89
5.6.90.0100.05320.88
5.6.80.0070.08020.48
5.6.70.0070.06020.27
5.6.60.0100.06320.50
5.6.50.0100.06020.39
5.6.40.0070.07020.48
5.6.30.0030.05720.40
5.6.20.0100.07020.36
5.6.10.0230.06020.27
5.6.00.0070.07320.40
5.5.380.0070.08020.30
5.5.370.0070.07020.28
5.5.360.0100.07720.34
5.5.350.0100.07720.38
5.5.340.0030.08320.75
5.5.330.0070.08320.79
5.5.320.0170.04020.87
5.5.310.0200.06320.71
5.5.300.0100.09020.72
5.5.290.0100.07720.88
5.5.280.0170.04020.88
5.5.270.0130.08320.86
5.5.260.0070.07720.84
5.5.250.0100.08320.57
5.5.240.0030.08720.21
5.5.230.0030.07020.12
5.5.220.0100.06020.11
5.5.210.0030.05020.20
5.5.200.0100.07720.09
5.5.190.0070.04720.22
5.5.180.0070.09720.19
5.5.160.0100.04720.09
5.5.150.0100.07720.18
5.5.140.0100.07720.02
5.5.130.0030.06320.16
5.5.120.0030.09020.15
5.5.110.0170.07020.21
5.5.100.0000.08020.03
5.5.90.0000.07720.02
5.5.80.0070.07320.11
5.5.70.0030.08020.06
5.5.60.0130.07020.05
5.5.50.0100.07719.95
5.5.40.0100.07720.11
5.5.30.0130.03720.09
5.5.20.0070.08020.00
5.5.10.0070.05020.01
5.5.00.0070.08320.07
5.4.450.0100.07719.43
5.4.440.0070.08319.50
5.4.430.0100.08319.48
5.4.420.0130.06719.48
5.4.410.0030.08019.33
5.4.400.0100.05019.13
5.4.390.0100.07719.09
5.4.380.0100.05719.14
5.4.370.0170.03718.88
5.4.360.0030.04719.20
5.4.350.0070.06319.00
5.4.340.0070.06018.85
5.4.320.0100.07719.18
5.4.310.0100.06719.04
5.4.300.0070.08318.90
5.4.290.0100.03318.94
5.4.280.0100.07019.16
5.4.270.0130.06718.90
5.4.260.0070.06018.88
5.4.250.0030.06319.18
5.4.240.0070.07718.94
5.4.230.0030.07719.16
5.4.220.0070.07719.03
5.4.210.0070.08019.04
5.4.200.0100.04018.86
5.4.190.0030.07719.11
5.4.180.0100.07319.08
5.4.170.0170.06319.04
5.4.160.0030.07319.17
5.4.150.0070.07718.89
5.4.140.0100.05316.50
5.4.130.0030.07716.41
5.4.120.0070.05716.42
5.4.110.0070.07316.42
5.4.100.0070.07316.41
5.4.90.0100.06716.54
5.4.80.0070.04316.38
5.4.70.0030.07016.51
5.4.60.0070.07716.46
5.4.50.0070.06316.49
5.4.40.0070.07716.42
5.4.30.0070.04016.36
5.4.20.0100.07316.47
5.4.10.0130.06316.33
5.4.00.0070.06015.73
5.3.290.0130.07314.70
5.3.280.0070.07014.66
5.3.270.0030.04314.63
5.3.260.0070.07314.63
5.3.250.0130.05714.71
5.3.240.0100.04314.67
5.3.230.0070.06014.53
5.3.220.0170.06014.56
5.3.210.0070.06314.60
5.3.200.0100.07714.55
5.3.190.0070.07314.68
5.3.180.0030.08014.64
5.3.170.0130.07014.60
5.3.160.0070.05714.70
5.3.150.0030.07714.60
5.3.140.0070.07314.67
5.3.130.0130.05314.62
5.3.120.0130.05014.61
5.3.110.0100.04314.55
5.3.100.0030.04314.18
5.3.90.0070.07014.16
5.3.80.0070.06013.93
5.3.70.0130.05013.95
5.3.60.0130.04714.07
5.3.50.0100.05313.88
5.3.40.0000.08014.02
5.3.30.0030.05013.95
5.3.20.0030.04013.73
5.3.10.0070.04013.70
5.3.00.0070.07013.63
5.2.170.0030.03011.21
5.2.160.0100.05711.04
5.2.150.0030.03711.24
5.2.140.0030.03711.24
5.2.130.0100.05710.96
5.2.120.0030.06310.93
5.2.110.0070.05011.01
5.2.100.0030.06311.23
5.2.90.0030.05711.12
5.2.80.0100.04311.11
5.2.70.0070.06011.21
5.2.60.0130.04711.04
5.2.50.0070.03311.08
5.2.40.0170.05011.06
5.2.30.0100.05010.86
5.2.20.0100.05710.90
5.2.10.0100.05710.88
5.2.00.0030.04010.75
5.1.60.0030.05710.00
5.1.50.0030.05310.08
5.1.40.0000.0609.86
5.1.30.0070.05010.46
5.1.20.0030.05310.27
5.1.10.0030.04010.18
5.1.00.0070.0509.92
5.0.50.0100.0338.64
5.0.40.0000.0508.45
5.0.30.0070.0578.29
5.0.20.0070.0378.29
5.0.10.0030.0408.29
5.0.00.0000.0708.29
4.4.90.0000.0308.29
4.4.80.0030.0378.29
4.4.70.0070.0378.29
4.4.60.0030.0338.29
4.4.50.0030.0378.29
4.4.40.0030.0578.29
4.4.30.0030.0338.29
4.4.20.0030.0308.29
4.4.10.0000.0308.29
4.4.00.0070.0338.29
4.3.110.0000.0378.29
4.3.100.0000.0208.29
4.3.90.0100.0238.29
4.3.80.0030.0438.29
4.3.70.0000.0378.29
4.3.60.0000.0378.29
4.3.50.0000.0378.29
4.3.40.0030.0478.29
4.3.30.0000.0378.29
4.3.20.0000.0378.29
4.3.10.0000.0378.29
4.3.00.0000.0178.29

preferences:
49.24 ms | 401 KiB | 5 Q