3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cars=array("bmw","benz","volvo","audi"); $arrlength= count($cars); $color['benz']="red"; $color['bmw']="green"; $color['audi']="blue"; $color['volvo']="null"; echo $arrlength; echo $cars[0]; echo $color['audi']; echo $color['volvo'];

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)
8.3.70.0090.00916.58
8.3.60.0070.01116.25
8.3.50.0100.00822.84
8.3.40.0110.00718.57
8.3.30.0140.00319.09
8.3.20.0070.00020.38
8.3.10.0040.00420.48
8.3.00.0080.00019.13
8.2.180.0150.00616.50
8.2.170.0110.00422.96
8.2.160.0120.00320.34
8.2.150.0100.01024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00620.98
8.2.110.0050.00520.30
8.2.100.0070.00418.34
8.2.90.0000.00819.27
8.2.80.0030.00617.97
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0100.00018.22
8.2.30.0000.00719.47
8.2.20.0000.00717.67
8.2.10.0040.00417.99
8.2.00.0040.00417.74
8.1.280.0100.00725.92
8.1.270.0000.00823.71
8.1.260.0030.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00923.88
8.1.230.0110.00019.14
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.25
8.1.180.0050.00318.10
8.1.170.0030.00618.57
8.1.160.0050.00222.05
8.1.150.0040.00418.93
8.1.140.0000.00817.36
8.1.130.0030.00317.76
8.1.120.0030.00417.37
8.1.110.0040.00417.36
8.1.100.0000.00717.45
8.1.90.0040.00317.32
8.1.80.0040.00417.32
8.1.70.0030.00317.35
8.1.60.0110.00017.46
8.1.50.0030.00617.48
8.1.40.0000.00817.50
8.1.30.0000.00817.54
8.1.20.0040.00417.63
8.1.10.0000.00717.56
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00518.50
8.0.270.0060.00317.21
8.0.260.0060.00017.25
8.0.250.0030.00316.91
8.0.240.0030.00516.96
8.0.230.0000.00716.93
8.0.220.0040.00416.75
8.0.210.0030.00316.89
8.0.200.0040.00416.74
8.0.190.0000.00716.76
8.0.180.0000.00716.84
8.0.170.0030.00416.91
8.0.160.0070.00016.84
8.0.150.0000.00816.76
8.0.140.0040.00416.68
8.0.130.0030.00313.31
8.0.120.0030.00616.75
8.0.110.0040.00416.82
8.0.100.0070.00016.88
8.0.90.0050.00317.00
8.0.80.0060.00916.92
8.0.70.0070.00016.95
8.0.60.0000.00916.82
8.0.50.0040.00416.92
8.0.30.0100.00916.92
8.0.20.0070.01517.40
8.0.10.0040.00416.87
8.0.00.0110.00916.68
7.4.330.0030.00315.01
7.4.320.0060.00016.64
7.4.300.0030.00316.42
7.4.290.0020.00516.49
7.4.280.0030.00616.49
7.4.270.0070.00016.59
7.4.260.0000.00716.55
7.4.250.0040.00416.45
7.4.240.0000.00716.45
7.4.230.0000.00816.48
7.4.220.0060.01216.50
7.4.210.0140.00016.56
7.4.200.0000.00716.67
7.4.160.0040.01216.62
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0090.00716.60
7.4.120.0100.00816.52
7.4.110.0100.00716.36
7.4.100.0100.01016.66
7.4.90.0080.00816.43
7.4.80.0100.00619.39
7.4.70.0070.01016.46
7.4.60.0100.00716.51
7.4.50.0050.00316.56
7.4.40.0140.00916.63
7.4.30.0060.01116.37
7.4.00.0000.01514.94
7.3.330.0030.00313.02
7.3.320.0030.00313.11
7.3.310.0040.00416.23
7.3.300.0060.00016.24
7.3.290.0100.01016.30
7.3.280.0080.00916.33
7.3.270.0070.01017.40
7.3.260.0070.01416.66
7.3.250.0130.00816.43
7.3.240.0170.00016.65
7.3.230.0120.00916.39
7.3.210.0060.01216.44
7.3.200.0200.00619.39
7.3.190.0060.01516.59
7.3.180.0140.00716.51
7.3.170.0100.00716.42
7.3.160.0090.01516.37
7.2.330.0120.00616.86
7.2.320.0050.01416.56
7.2.310.0130.00316.37
7.2.300.0150.00616.31
7.2.290.0070.01016.70
7.2.60.0100.00316.94
7.2.00.0080.00819.43
7.1.200.0060.00315.65
7.1.100.0080.00318.16
7.1.70.0070.00417.22
7.1.60.0090.01219.61
7.1.50.0180.00616.93
7.1.00.0030.07322.32
7.0.200.0070.00316.88
7.0.140.0030.07021.97
7.0.60.0000.06019.86
7.0.50.0130.07317.82
7.0.40.0030.05020.10
7.0.30.0470.06720.14
7.0.20.0130.05320.00
7.0.10.0100.09020.19
7.0.00.0030.09020.29
5.6.280.0070.07020.91
5.6.210.0130.03020.50
5.6.200.0030.08018.11
5.6.190.0030.05020.41
5.6.180.0470.06720.39
5.6.170.0300.04720.55
5.6.160.0030.09020.39
5.6.150.0170.07318.22
5.6.140.0070.08318.11
5.6.130.0030.04318.14
5.6.120.0130.07720.80
5.6.110.0100.03720.98
5.6.100.0070.07021.10
5.6.90.0130.05020.96
5.6.80.0070.07720.37
5.5.350.0270.07020.40
5.5.340.0100.08017.91
5.5.330.0130.06020.40
5.5.320.0230.04020.27
5.5.310.0200.03720.26
5.5.300.0000.04018.00
5.5.290.0030.06318.01
5.5.280.0200.07020.79
5.5.270.0100.08320.75
5.5.260.0100.05720.76
5.5.250.0030.04320.58
5.5.240.0270.04020.04
5.4.450.0270.03319.49
5.4.440.0100.04319.38
5.4.430.0400.03719.25
5.4.420.0200.03719.48
5.4.410.0470.04319.28
5.4.400.0530.03718.81
5.4.390.0370.04319.22
5.4.380.0500.06718.48
5.4.370.0200.05018.76
5.4.360.0130.07718.66
5.4.350.0230.05318.51
5.4.340.0300.05018.71
5.4.320.0070.04612.45
5.4.310.0050.03912.46
5.4.300.0110.03912.46
5.4.290.0050.03912.45
5.4.280.0060.03612.35
5.4.270.0030.04612.35
5.4.260.0060.03812.35
5.4.250.0110.03812.35
5.4.240.0080.04012.35
5.4.230.0100.04712.34
5.4.220.0040.03912.34
5.4.210.0040.03712.34
5.4.200.0090.03412.34
5.4.190.0060.04012.34
5.4.180.0110.03512.34
5.4.170.0040.04012.35
5.4.160.0070.03712.34
5.4.150.0060.04412.34
5.4.140.0060.03812.03
5.4.130.0110.04112.01
5.4.120.0080.03911.97
5.4.110.0060.04411.97
5.4.100.0080.03911.97
5.4.90.0050.05011.97
5.4.80.0100.03711.96
5.4.70.0100.03511.96
5.4.60.0090.03611.96
5.4.50.0060.04411.96
5.4.40.0050.04011.95
5.4.30.0080.03411.95
5.4.20.0050.03711.95
5.4.10.0060.03511.95
5.4.00.0050.03611.44
5.3.290.0040.04212.80
5.3.280.0070.03712.71
5.3.270.0060.04012.72
5.3.260.0050.04312.72
5.3.250.0080.04712.72
5.3.240.0080.04112.72
5.3.230.0070.04512.71
5.3.220.0060.04912.68
5.3.210.0040.04612.68
5.3.200.0090.03812.68
5.3.190.0100.03812.68
5.3.180.0110.04612.68
5.3.170.0100.04412.67
5.3.160.0060.04112.67
5.3.150.0090.03812.67
5.3.140.0080.03512.66
5.3.130.0070.03812.66
5.3.120.0070.03912.66
5.3.110.0050.04012.66
5.3.100.0050.03812.12
5.3.90.0050.03912.09
5.3.80.0060.03712.08
5.3.70.0060.04012.07
5.3.60.0090.03312.06
5.3.50.0040.03812.00
5.3.40.0040.04312.00
5.3.30.0060.03511.95
5.3.20.0070.03911.72
5.3.10.0050.03611.69
5.3.00.0070.03411.68
5.2.170.0060.0339.18
5.2.160.0070.0349.18
5.2.150.0040.0319.18
5.2.140.0090.0269.17
5.2.130.0060.0279.13
5.2.120.0050.0349.13
5.2.110.0060.0329.14
5.2.100.0060.0289.14
5.2.90.0040.0299.14
5.2.80.0050.0289.14
5.2.70.0000.0349.14
5.2.60.0050.0299.09
5.2.50.0070.0349.05
5.2.40.0030.0299.04
5.2.30.0050.0389.01
5.2.20.0050.0329.00
5.2.10.0030.0298.93
5.2.00.0030.0308.79
5.1.60.0060.0218.08
5.1.50.0050.0238.07
5.1.40.0070.0258.06
5.1.30.0040.0268.41
5.1.20.0030.0278.43
5.1.10.0040.0258.16
5.1.00.0030.0268.16
5.0.50.0040.0266.63
5.0.40.0050.0186.49
5.0.30.0030.0316.30
5.0.20.0030.0246.27
5.0.10.0030.0206.25
5.0.00.0040.0336.24
4.4.90.0020.0224.78
4.4.80.0030.0144.75
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0060.0224.71
4.4.30.0020.0184.76
4.4.20.0040.0144.84
4.4.10.0020.0154.85
4.4.00.0020.0254.76
4.3.110.0040.0194.67
4.3.100.0010.0204.66
4.3.90.0030.0134.63
4.3.80.0030.0234.59
4.3.70.0040.0134.63
4.3.60.0020.0244.63
4.3.50.0020.0174.63
4.3.40.0020.0294.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0040.0163.23
4.3.00.0000.02018.16

preferences:
42.56 ms | 401 KiB | 5 Q