3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("foo" => "bar"); var_dump(each($a)); var_dump(each($a)); var_dump(each($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)
8.3.60.0140.00016.75
8.3.50.0180.00122.05
8.3.40.0150.00018.76
8.3.30.0110.00419.04
8.3.20.0070.00020.13
8.3.10.0030.00523.67
8.3.00.0070.00319.38
8.2.180.0140.00416.50
8.2.170.0070.01422.96
8.2.160.0100.00320.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00722.25
8.2.110.0030.00622.02
8.2.100.0090.00317.72
8.2.90.0030.00619.05
8.2.80.0060.00318.04
8.2.70.0040.00417.38
8.2.60.0040.00717.80
8.2.50.0060.00318.07
8.2.40.0060.00319.95
8.2.30.0040.00418.03
8.2.20.0000.00817.59
8.2.10.0050.00317.96
8.2.00.0000.00717.71
8.1.280.0100.00625.92
8.1.270.0030.00624.00
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00323.76
8.1.230.0070.00419.13
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0040.00419.01
8.1.170.0030.00618.37
8.1.160.0030.00321.95
8.1.150.0050.00318.58
8.1.140.0030.00617.38
8.1.130.0040.00417.81
8.1.120.0070.00017.45
8.1.110.0070.00017.45
8.1.100.0070.00017.42
8.1.90.0050.00317.45
8.1.80.0000.00817.40
8.1.70.0030.00317.28
8.1.60.0000.00917.50
8.1.50.0040.00417.49
8.1.40.0000.00817.40
8.1.30.0050.00317.53
8.1.20.0000.00717.56
8.1.10.0000.00717.50
8.1.00.0030.00517.42
8.0.300.0050.00318.77
8.0.290.0050.00317.05
8.0.280.0050.00218.24
8.0.270.0000.00717.24
8.0.260.0000.00717.07
8.0.250.0030.00316.98
8.0.240.0040.00416.91
8.0.230.0030.00316.84
8.0.220.0070.00016.87
8.0.210.0070.00016.76
8.0.200.0070.00016.91
8.0.190.0040.00416.88
8.0.180.0030.00616.96
8.0.170.0040.00416.80
8.0.160.0000.00716.82
8.0.150.0020.00516.72
8.0.140.0040.00416.73
8.0.130.0070.00013.29
8.0.120.0070.00016.83
8.0.110.0050.00216.79
8.0.100.0080.00016.89
8.0.90.0050.00316.93
8.0.80.0070.01416.80
8.0.70.0040.00416.75
8.0.60.0000.00716.75
8.0.50.0040.00417.00
8.0.30.0200.00317.05
8.0.20.0190.00317.40
8.0.10.0030.00317.02
8.0.00.0130.00816.81
7.4.330.0020.00215.00
7.4.320.0000.00616.58
7.4.300.0000.00616.43
7.4.290.0030.00316.56
7.4.280.0030.00616.44
7.4.270.0040.00416.40
7.4.260.0070.00016.49
7.4.250.0040.00416.39
7.4.240.0070.00016.50
7.4.230.0040.00416.63
7.4.220.0140.01016.30
7.4.210.0070.00716.50
7.4.200.0000.00716.33
7.4.190.0000.00716.50
7.4.160.0060.01216.39
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0120.00716.46
7.4.120.0070.01016.44
7.4.110.0070.01416.50
7.4.100.0100.01316.45
7.4.90.0110.00616.28
7.4.80.0100.00719.39
7.4.70.0100.00716.62
7.4.60.0140.00316.27
7.4.50.0000.00816.48
7.4.40.0050.01416.39
7.4.30.0080.00816.50
7.4.00.0030.01314.85
7.3.330.0000.00613.05
7.3.320.0020.00213.18
7.3.310.0070.00016.32
7.3.300.0070.00016.15
7.3.290.0000.01516.25
7.3.280.0090.01016.22
7.3.270.0120.00617.40
7.3.260.0070.01016.54
7.3.250.0100.00716.17
7.3.240.0090.01216.50
7.3.230.0070.01116.52
7.3.210.0030.01516.28
7.3.200.0060.01319.39
7.3.190.0140.00816.27
7.3.180.0130.00316.20
7.3.170.0080.01116.27
7.3.160.0130.00316.54
7.3.120.0060.01014.83
7.3.10.0510.01416.43
7.3.00.0510.01016.50
7.2.330.0140.00716.45
7.2.320.0130.01316.30
7.2.310.0030.01416.43
7.2.300.0080.00816.38
7.2.290.0080.00816.45
7.2.130.0340.00716.68
7.2.120.0490.00316.54
7.2.110.0290.01316.52
7.2.100.0250.01116.34
7.2.90.0090.00916.50
7.2.80.0120.01216.45
7.2.70.0080.01216.41
7.2.60.0100.00716.32
7.2.50.0060.00916.17
7.2.40.0160.00316.46
7.2.30.0180.00616.90
7.2.20.0060.00916.17
7.2.10.0080.00716.30
7.2.00.0080.00717.94
7.1.250.0200.00015.09
7.1.200.0030.01015.65
7.1.100.0050.00517.94
7.1.70.0000.00916.83
7.1.60.0090.00919.46
7.1.50.0090.01216.86
7.1.00.0030.07722.30
7.0.200.0030.01016.33
7.0.140.0030.07322.07
7.0.60.0030.09019.90
7.0.50.0100.08017.77
7.0.40.0070.05020.04
7.0.30.0270.07020.18
7.0.20.0300.07320.18
7.0.10.0330.07720.13
7.0.00.0070.04320.12
5.6.280.0030.07320.82
5.6.210.0100.03720.71
5.6.200.0070.08318.19
5.6.190.0100.06320.43
5.6.180.3700.04720.38
5.6.170.0370.06020.51
5.6.160.0530.03320.50
5.6.150.0100.07718.15
5.6.140.0100.07318.18
5.6.130.0030.04318.12
5.6.120.0030.04320.98
5.6.110.0130.04721.08
5.6.100.0070.05721.00
5.6.90.0100.08721.02
5.6.80.0100.07020.36
5.6.70.0200.03720.37
5.5.350.0200.08020.38
5.5.340.0130.04717.98
5.5.330.0100.03720.37
5.5.320.0330.05020.43
5.5.310.0230.05320.41
5.5.300.0070.03317.92
5.5.290.0100.07318.04
5.5.280.0030.04020.84
5.5.270.0070.08720.71
5.5.260.0100.07320.83
5.5.250.0100.05320.65
5.5.240.0070.06320.11
5.4.450.1030.05019.41
5.4.440.0970.07019.13
5.4.430.0830.06719.47
5.4.420.0630.00019.63
5.4.410.0170.05018.72
5.4.400.0300.06718.49
5.4.390.0270.05018.72
5.4.380.0200.05318.68
5.4.370.0030.04018.73
5.4.360.0030.04018.70
5.4.350.0040.03811.97
5.4.340.0070.03311.96
5.4.320.0040.04912.45
5.4.310.0080.03912.45
5.4.300.0050.04112.45
5.4.290.0110.05312.43
5.4.280.0140.04912.33
5.4.270.0070.04112.33
5.4.260.0080.04012.33
5.4.250.0080.04312.33
5.4.240.0100.03712.33
5.4.230.0080.03912.32
5.4.220.0120.03712.32
5.4.210.0130.09512.32
5.4.200.0060.04512.32
5.4.190.0050.04312.32
5.4.180.0080.03912.32
5.4.170.0140.03412.33
5.4.160.0070.04612.32
5.4.150.0070.03912.32
5.4.140.0120.03412.00
5.4.130.0090.04212.00
5.4.120.0080.03711.95
5.4.110.0080.03711.95
5.4.100.0060.04011.95
5.4.90.0080.04411.95
5.4.80.0100.08811.95
5.4.70.0130.03611.94
5.4.60.0060.04211.95
5.4.50.0080.03811.95
5.4.40.0080.06511.93
5.4.30.0280.08611.93
5.4.20.0140.06911.93
5.4.10.0170.05411.93
5.4.00.0040.03811.42
5.3.290.0050.04012.80
5.3.280.0100.04112.71
5.3.270.0110.06412.72
5.3.260.0070.06412.72
5.3.250.0110.04812.72
5.3.240.0040.04312.72
5.3.230.0060.04712.71
5.3.220.0120.05812.68
5.3.210.0150.08912.68
5.3.200.0240.10412.68
5.3.190.0120.05512.68
5.3.180.0150.07412.68
5.3.170.0220.08712.67
5.3.160.0140.05812.68
5.3.150.0090.06012.67
5.3.140.0030.04512.66
5.3.130.0110.04212.66
5.3.120.0070.04512.66
5.3.110.0130.07812.66
5.3.100.0130.04812.12
5.3.90.0120.04312.08
5.3.80.0090.04512.07
5.3.70.0110.04212.07
5.3.60.0040.04412.07
5.3.50.0070.05312.00
5.3.40.0120.05412.00
5.3.30.0110.05011.94
5.3.20.0170.06111.72
5.3.10.0170.06011.69
5.3.00.0230.07311.67
5.2.170.0130.0619.18
5.2.160.0080.0419.18
5.2.150.0130.0529.18
5.2.140.0090.0489.18
5.2.130.0140.0509.14
5.2.120.0120.0699.14
5.2.110.0170.0689.14
5.2.100.0100.0629.14
5.2.90.0120.0659.14
5.2.80.0270.0779.13
5.2.70.0140.0779.13
5.2.60.0100.0359.09
5.2.50.0170.0499.06
5.2.40.0070.0309.04
5.2.30.0070.0349.01
5.2.20.0100.0399.00
5.2.10.0070.0358.91
5.2.00.0170.0778.77
5.1.60.0060.0258.06
5.1.50.0050.0268.06
5.1.40.0350.1268.04
5.1.30.0060.0288.39
5.1.20.0130.0328.41
5.1.10.0050.0418.13
5.1.00.0070.0388.14
5.0.50.0060.0256.62
5.0.40.0180.0366.47
5.0.30.0060.0466.29
5.0.20.0060.0376.26
5.0.10.0110.0346.24
5.0.00.0120.0476.23
4.4.90.0070.0214.78
4.4.80.0140.0254.75
4.4.70.0060.0294.75
4.4.60.0060.0204.76
4.4.50.0090.0414.77
4.4.40.0070.0504.70
4.4.30.0050.0274.76
4.4.20.0070.0244.85
4.4.10.0070.0394.85
4.4.00.0060.0304.76
4.3.110.0050.0224.67
4.3.100.0060.0194.66
4.3.90.0120.0284.64
4.3.80.0060.0414.58
4.3.70.0050.0244.63
4.3.60.0120.0364.63
4.3.50.0150.0394.63
4.3.40.0090.0394.54
4.3.30.0350.0593.28
4.3.20.0110.0343.26
4.3.10.0130.0833.21
4.3.00.0100.0236.73

preferences:
43.57 ms | 401 KiB | 5 Q