3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f1(&$v) {} function f2() {$a = array(1,2,3); return $a; } // Both are Fatal error: Only variables can be passed by reference f1((array)f2()); f1(array(f2()));

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)
8.4.120.0080.01120.72
8.4.110.0070.00322.40
8.4.100.0130.00717.92
8.4.90.0120.00920.60
8.4.80.0120.00718.75
8.4.70.0140.00718.75
8.4.60.0110.00518.93
8.4.50.0130.00718.55
8.4.40.0120.00917.66
8.4.30.0090.00917.64
8.4.20.0100.01017.96
8.4.10.0090.00017.83
8.3.250.0010.00819.05
8.3.240.0130.00716.85
8.3.230.0130.00516.50
8.3.220.0090.00618.85
8.3.210.0080.01018.78
8.3.200.0040.00516.79
8.3.190.0090.00719.18
8.3.180.0050.00416.68
8.3.170.0130.00317.05
8.3.160.0110.00718.61
8.3.150.0120.00618.87
8.3.140.0040.00416.57
8.3.130.0000.01018.41
8.3.120.0060.00319.02
8.3.110.0030.00620.94
8.3.100.0050.00324.06
8.3.90.0080.00326.77
8.3.80.0030.00616.66
8.3.70.0070.01116.58
8.3.60.0040.01116.50
8.3.50.0110.00822.83
8.3.40.0180.00018.84
8.3.30.0140.00419.07
8.3.20.0080.00020.19
8.3.10.0040.00420.47
8.3.00.0030.00619.14
8.2.290.0110.00720.40
8.2.280.0050.00418.43
8.2.270.0160.00317.08
8.2.260.0130.00616.92
8.2.250.0060.00316.89
8.2.240.0110.00416.94
8.2.230.0040.00422.58
8.2.220.0080.00037.54
8.2.210.0040.00426.77
8.2.200.0090.00016.75
8.2.190.0150.00616.63
8.2.180.0090.00925.92
8.2.170.0120.00318.91
8.2.160.0100.00322.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.24
8.2.110.0090.00022.25
8.2.100.0060.00318.75
8.1.330.0100.00822.09
8.1.320.0110.00816.29
8.1.310.0070.00016.53
8.1.300.0060.00318.53
8.1.290.0060.00330.84
8.1.280.0170.00325.92
8.1.270.0000.00723.99
8.1.260.0030.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00018.45
8.1.230.0040.00418.59
5.4.350.0200.05712.03
5.4.340.0110.04412.02
5.4.320.0140.03912.52
5.4.310.0080.04512.51
5.4.300.0070.04612.52
5.4.290.0060.04412.51
5.4.280.0060.04012.41
5.4.270.0160.06912.41
5.4.260.0190.10012.41
5.4.250.0080.04712.41
5.4.240.0130.07112.41
5.4.230.0060.04412.40
5.4.220.0120.05512.40
5.4.210.0100.03512.40
5.4.200.0110.03712.40
5.4.190.0090.03712.39
5.4.180.0060.05412.40
5.4.170.0090.04712.41
5.4.160.0070.03912.40
5.4.150.0110.04312.40
5.4.140.0060.05312.08
5.4.130.0050.04912.07
5.4.120.0070.04912.03
5.4.110.0090.06212.02
5.4.100.0060.05012.02
5.4.90.0100.04812.02
5.4.80.0090.04412.02
5.4.70.0130.04712.02
5.4.60.0060.03912.02
5.4.50.0100.04112.02
5.4.40.0120.04412.01
5.4.30.0090.04112.00
5.4.20.0080.03712.00
5.4.10.0090.05412.00
5.4.00.0100.03711.49
5.3.290.0070.05412.80
5.3.280.0050.04612.71
5.3.270.0100.04812.73
5.3.260.0090.04612.72
5.3.250.0080.05312.72
5.3.240.0080.04612.71
5.3.230.0070.04612.71
5.3.220.0050.04612.68
5.3.210.0060.04112.68
5.3.200.0050.03912.68
5.3.190.0060.04112.68
5.3.180.0030.04712.67
5.3.170.0080.05112.67
5.3.160.0090.05012.67
5.3.150.0070.04412.67
5.3.140.0120.04112.66
5.3.130.0070.05712.65
5.3.120.0200.08212.66
5.3.110.0110.07412.66
5.3.100.0300.08112.13
5.3.90.0270.04412.13
5.3.80.0140.07012.10
5.3.70.0200.07212.10
5.3.60.0060.05012.08
5.3.50.0150.05912.02
5.3.40.0080.05412.02
5.3.30.0030.05111.98
5.3.20.0080.04911.76
5.3.10.0190.06711.74
5.3.00.0150.05611.72
5.2.170.0170.0859.22
5.2.160.0150.0439.21
5.2.150.0240.0729.22
5.2.140.0220.0669.21
5.2.130.0060.0449.18
5.2.120.0060.0539.17
5.2.110.0290.0659.18
5.2.100.0100.0339.18
5.2.90.0050.0379.18
5.2.80.0370.1059.17
5.2.70.0080.0699.18
5.2.60.0090.0409.14
5.2.50.0120.0499.10
5.2.40.0090.0439.08
5.2.30.0060.0589.04
5.2.20.0110.0329.05
5.2.10.0060.0338.95
5.2.00.0060.0328.80
5.1.60.0060.0308.09
5.1.50.0130.0458.09
5.1.40.0060.0288.07
5.1.30.0070.0348.42
5.1.20.0060.0328.43
5.1.10.0050.0378.16
5.1.00.0060.0448.16
5.0.50.0050.0256.64
5.0.40.0040.0306.50
5.0.30.0090.0466.31
5.0.20.0030.0276.29
5.0.10.0050.0226.26
5.0.00.0050.0326.26
4.4.90.0020.0194.78
4.4.80.0060.0144.75
4.4.70.0050.0184.75
4.4.60.0080.0144.76
4.4.50.0080.0154.77
4.4.40.0030.0294.71
4.4.30.0030.0234.76
4.4.20.0030.0204.84
4.4.10.0000.0204.85
4.4.00.0030.0294.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0164.63
4.3.80.0040.0304.58
4.3.70.0050.0134.63
4.3.60.0070.0144.63
4.3.50.0030.0174.62
4.3.40.0050.0244.54
4.3.30.0030.0193.30
4.3.20.0040.0173.28
4.3.10.0010.0193.25
4.3.00.0000.02013.23

preferences:
33.41 ms | 403 KiB | 5 Q