3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Arrr = array(1); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 1, -2)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 1, -2)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($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)
8.3.60.0110.00418.56
8.3.50.0110.00921.27
8.3.40.0150.00018.66
8.3.30.0130.00719.09
8.3.20.0070.00020.10
8.3.10.0090.00020.48
8.3.00.0000.00819.38
8.2.180.0100.00418.15
8.2.170.0130.00722.96
8.2.160.0030.01020.13
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00222.24
8.2.110.0060.00321.02
8.2.100.0080.00318.09
8.2.90.0040.00419.19
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00417.94
8.2.30.0070.00019.53
8.2.20.0040.00417.77
8.2.10.0000.00818.01
8.2.00.0000.00817.67
8.1.280.0060.00925.92
8.1.270.0030.00522.21
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00321.50
8.1.230.0080.00417.54
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00217.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.00818.36
8.1.160.0040.00421.94
8.1.150.0000.00719.01
8.1.140.0000.00717.55
8.1.130.0030.00317.89
8.1.120.0080.00017.44
8.1.110.0030.00617.37
8.1.100.0000.00717.49
8.1.90.0000.00717.36
8.1.80.0000.00717.35
8.1.70.0000.00817.43
8.1.60.0030.00517.60
8.1.50.0000.00917.57
8.1.40.0030.00617.49
8.1.30.0040.00417.63
8.1.20.0040.00417.65
8.1.10.0040.00417.53
8.1.00.0000.00817.41
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0070.00018.37
8.0.270.0030.00317.22
8.0.260.0040.00417.27
8.0.250.0000.00816.87
8.0.240.0030.00616.91
8.0.230.0070.00016.93
8.0.220.0070.00016.93
8.0.210.0070.00016.90
8.0.200.0060.00016.96
8.0.190.0000.00816.95
8.0.180.0040.00416.85
8.0.170.0040.00417.00
8.0.160.0040.00416.80
8.0.150.0040.00416.85
8.0.140.0040.00316.90
8.0.130.0050.00013.38
8.0.120.0040.00416.92
8.0.110.0000.00716.92
8.0.100.0040.00416.93
8.0.90.0000.00716.79
8.0.80.0040.01816.84
8.0.70.0030.00516.80
8.0.60.0000.00716.74
8.0.50.0030.00516.77
8.0.30.0120.00617.14
8.0.20.0060.01217.40
8.0.10.0000.00717.01
8.0.00.0100.00916.70
7.4.330.0070.00015.00
7.4.320.0000.00716.57
7.4.300.0030.00316.55
7.4.290.0030.00316.51
7.4.280.0030.00316.47
7.4.270.0070.00016.51
7.4.260.0000.00716.60
7.4.250.0040.00416.59
7.4.240.0050.00316.52
7.4.230.0070.00016.62
7.4.220.0130.01316.55
7.4.210.0040.01216.54
7.4.200.0030.00316.57
7.4.160.0040.01116.27
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0120.00416.50
7.4.120.0080.00916.40
7.4.110.0130.00316.29
7.4.100.0070.01016.47
7.4.90.0100.00716.41
7.4.80.0090.00919.39
7.4.70.0110.00616.50
7.4.60.0110.00816.41
7.4.50.0050.00316.42
7.4.40.0070.01016.52
7.4.30.0100.01016.51
7.4.00.0040.01114.89
7.3.330.0050.00013.02
7.3.320.0030.00313.03
7.3.310.0040.00416.34
7.3.300.0070.00016.19
7.3.290.0100.01016.27
7.3.280.0080.00816.29
7.3.270.0150.00317.40
7.3.260.0130.00916.54
7.3.250.0080.00816.35
7.3.240.0100.00616.52
7.3.230.0100.00716.54
7.3.210.0120.01216.62
7.3.200.0170.00019.39
7.3.190.0130.00616.44
7.3.180.0120.00616.30
7.3.170.0100.00816.47
7.3.160.0080.00816.34
7.3.120.0110.00614.80
7.3.110.0070.00714.66
7.3.100.0000.01614.81
7.3.90.0090.00614.77
7.3.80.0070.00314.54
7.3.70.0030.01214.84
7.3.60.0040.00714.95
7.3.50.0030.00614.79
7.3.40.0030.01014.58
7.3.30.0070.00714.52
7.3.20.0030.00816.54
7.3.10.0080.00316.65
7.3.00.0080.00516.63
7.2.330.0170.00316.70
7.2.320.0060.01016.57
7.2.310.0120.00616.53
7.2.300.0120.00616.46
7.2.290.0060.01016.72
7.2.250.0060.01214.68
7.2.240.0130.00615.14
7.2.230.0000.01214.96
7.2.220.0100.00614.73
7.2.210.0000.01314.97
7.2.200.0030.01015.09
7.2.190.0030.01014.90
7.2.180.0000.01514.79
7.2.170.0110.00715.05
7.2.130.0060.00616.71
7.2.120.0030.01016.84
7.2.110.0030.01017.03
7.2.100.0040.00716.84
7.2.90.0030.01017.05
7.2.80.0000.01116.92
7.2.70.0030.01316.88
7.2.60.0120.00016.74
7.2.50.0030.01216.64
7.2.40.0040.01116.91
7.2.30.0000.01216.72
7.2.20.0080.00416.93
7.2.10.0070.00317.00
7.2.00.0060.00316.95
7.1.330.0030.01315.89
7.1.320.0000.01515.80
7.1.310.0080.00415.50
7.1.300.0030.00915.51
7.1.290.0090.00915.62
7.1.280.0070.00715.84
7.1.270.0050.00315.73
7.1.260.0130.00015.48
7.1.250.0080.00415.50
7.1.100.0090.00617.66
7.1.70.0030.00617.11
7.1.60.0100.01619.12
7.1.50.0120.01216.89
7.1.00.0070.07022.32
7.0.200.0030.00716.77
7.0.140.0070.07022.15
7.0.60.0100.08019.93
7.0.50.0100.08017.89
7.0.40.0130.07020.11
7.0.30.0500.06020.30
7.0.20.0230.07320.26
7.0.10.0030.04720.18
7.0.00.0130.04020.16
5.6.280.0100.09020.82
5.6.210.0030.05020.69
5.6.200.0030.08018.19
5.6.190.0070.04720.63
5.6.180.0470.08320.67
5.6.170.0330.05320.45
5.6.160.0070.08020.57
5.6.150.0100.04018.28
5.6.140.0070.06318.17
5.6.130.0030.04018.17
5.6.120.0130.06320.95
5.6.110.0000.05020.98
5.6.100.0100.07320.98
5.6.90.0070.06020.95
5.6.80.0070.09020.38
5.5.350.0070.04720.41
5.5.340.0070.08317.98
5.5.330.0070.04320.21
5.5.320.0030.08320.41
5.5.310.0300.05720.32
5.5.300.0070.04018.08
5.5.290.0070.05317.96
5.5.280.0100.08320.81
5.5.270.0100.08320.75
5.5.260.0170.06720.89
5.5.250.0030.05020.69
5.5.240.0100.08320.27
5.4.450.0400.04019.45
5.4.440.0070.03719.54
5.4.430.0330.04019.57
5.4.420.0200.04319.19
5.4.410.0300.03319.44
5.4.400.0070.04019.14
5.4.390.0230.04719.27
5.4.380.0300.05318.84
5.4.370.0330.05318.89
5.4.360.0470.05718.79
5.4.350.0400.06718.80
5.4.340.0230.05718.74
5.4.320.0050.04412.49
5.4.310.0040.04612.49
5.4.300.0010.04112.49
5.4.290.0070.03712.49
5.4.280.0060.03512.39
5.4.270.0040.03812.39
5.4.260.0080.03512.38
5.4.250.0060.03812.39
5.4.240.0060.03612.39
5.4.230.0070.03712.38
5.4.220.0080.03512.38
5.4.210.0060.03512.38
5.4.200.0080.03512.38
5.4.190.0060.03512.38
5.4.180.0020.03912.37
5.4.170.0050.03712.38
5.4.160.0050.03612.38
5.4.150.0050.03712.38
5.4.140.0060.03812.06
5.4.130.0070.03412.05
5.4.120.0050.03612.00
5.4.110.0050.03712.00
5.4.100.0100.03912.00
5.4.90.0050.04312.00
5.4.80.0050.04112.00
5.4.70.0020.03812.00
5.4.60.0040.03512.00
5.4.50.0070.03412.00
5.4.40.0090.03111.99
5.4.30.0070.03311.99
5.4.20.0050.04211.98
5.4.10.0050.03611.98
5.4.00.0060.04111.48
5.3.290.0080.03812.80
5.3.280.0080.04612.71
5.3.270.0070.04012.72
5.3.260.0050.04112.72
5.3.250.0090.03412.72
5.3.240.0060.03812.72
5.3.230.0030.04112.71
5.3.220.0050.03812.68
5.3.210.0060.03812.68
5.3.200.0090.04212.68
5.3.190.0140.04012.68
5.3.180.0040.03912.67
5.3.170.0060.03512.67
5.3.160.0050.03812.67
5.3.150.0030.04012.67
5.3.140.0050.03712.66
5.3.130.0080.03612.66
5.3.120.0060.03712.66
5.3.110.0070.03712.66
5.3.100.0040.03712.12
5.3.90.0060.03612.10
5.3.80.0050.03612.09
5.3.70.0090.03212.09
5.3.60.0050.03812.07
5.3.50.0090.03312.02
5.3.40.0040.03812.02
5.3.30.0070.03411.98
5.3.20.0110.03711.76
5.3.10.0030.03811.73
5.3.00.0040.03811.71
5.2.170.0040.0309.22
5.2.160.0040.0309.22
5.2.150.0060.0329.22
5.2.140.0050.0399.21
5.2.130.0050.0299.18
5.2.120.0060.0279.18
5.2.110.0020.0319.18
5.2.100.0070.0259.18
5.2.90.0050.0289.18
5.2.80.0040.0309.17
5.2.70.0070.0279.17
5.2.60.0050.0299.13
5.2.50.0070.0279.10
5.2.40.0070.0279.07
5.2.30.0020.0319.05
5.2.20.0040.0299.04
5.2.10.0040.0288.95
5.2.00.0030.0298.81
5.1.60.0050.0238.09
5.1.50.0070.0228.09
5.1.40.0040.0298.07
5.1.30.0040.0258.42
5.1.20.0040.0298.44
5.1.10.0060.0308.17
5.1.00.0070.0268.16
5.0.50.0040.0196.65
5.0.40.0030.0196.50
5.0.30.0060.0286.32
5.0.20.0020.0206.29
5.0.10.0020.0236.26
5.0.00.0040.0386.25
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0030.0174.75
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0010.0214.85
4.4.00.0060.0254.75
4.3.110.0040.0144.67
4.3.100.0030.0174.66
4.3.90.0040.0144.63
4.3.80.0020.0254.58
4.3.70.0060.0114.63
4.3.60.0020.0154.63
4.3.50.0040.0184.63
4.3.40.0030.0234.54
4.3.30.0040.0143.31
4.3.20.0020.0203.29
4.3.10.0020.0153.25
4.3.00.0030.01716.73

preferences:
49.56 ms | 404 KiB | 6 Q