3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'username' => 'matt' ), array( 'username' => 'matt' ) ); echo implode(', ', array_map(function ($entry) { return $entry['tag_name']; }, $input));

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)
8.3.60.0090.00618.43
8.3.50.0140.01121.98
8.3.40.0060.01218.83
8.3.30.0110.00419.05
8.3.20.0000.00820.29
8.3.10.0040.00423.66
8.3.00.0040.00717.63
8.2.180.0120.00316.88
8.2.170.0180.00022.96
8.2.160.0100.00320.32
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.02
8.2.110.0030.00620.41
8.2.100.0040.00718.03
8.2.90.0000.00719.39
8.2.80.0050.00317.97
8.2.70.0070.00317.63
8.2.60.0060.00618.05
8.2.50.0050.00718.07
8.2.40.0050.00218.34
8.2.30.0040.00418.12
8.2.20.0080.00017.69
8.2.10.0040.00418.14
8.2.00.0000.00717.91
8.1.280.0070.00725.92
8.1.270.0030.00623.88
8.1.260.0000.01026.35
8.1.250.0040.00428.09
8.1.240.0050.00323.85
8.1.230.0070.00319.16
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0040.00417.38
8.1.180.0000.00718.10
8.1.170.0000.00818.68
8.1.160.0040.00421.93
8.1.150.0040.00418.88
8.1.140.0070.00017.46
8.1.130.0030.00317.83
8.1.120.0000.00717.46
8.1.110.0000.00717.34
8.1.100.0000.00717.49
8.1.90.0000.00817.35
8.1.80.0000.00717.34
8.1.70.0000.00717.39
8.1.60.0030.00617.60
8.1.50.0040.00417.38
8.1.40.0080.00017.43
8.1.30.0000.00817.60
8.1.20.0030.00617.68
8.1.10.0000.00717.61
8.1.00.0040.00417.52
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0000.00717.18
8.0.260.0000.00817.30
8.0.250.0050.00217.05
8.0.240.0070.00016.92
8.0.230.0030.00616.98
8.0.220.0030.00316.85
8.0.210.0000.00716.82
8.0.200.0040.00416.93
8.0.190.0030.00616.98
8.0.180.0040.00416.96
8.0.170.0080.00016.87
8.0.160.0000.00716.89
8.0.150.0040.00416.79
8.0.140.0000.00816.94
8.0.130.0060.00313.37
8.0.120.0040.00416.94
8.0.110.0040.00416.86
8.0.100.0000.00716.80
8.0.90.0080.00016.91
8.0.80.0130.00316.95
8.0.70.0000.00816.84
8.0.60.0000.00716.98
8.0.50.0040.00416.95
8.0.30.0150.00717.12
8.0.20.0050.01417.40
8.0.10.0080.00016.88
8.0.00.0060.01216.83
7.4.330.0000.00515.00
7.4.320.0060.00016.48
7.4.300.0030.00316.63
7.4.290.0000.00716.56
7.4.280.0030.00516.59
7.4.270.0040.00416.64
7.4.260.0000.00716.58
7.4.250.0070.00316.55
7.4.240.0040.00416.55
7.4.230.0070.00016.67
7.4.220.0100.00716.62
7.4.210.0110.00316.46
7.4.200.0000.00716.48
7.4.160.0090.00616.69
7.4.150.0180.00017.40
7.4.140.0080.01017.86
7.4.130.0100.00616.60
7.4.120.0080.00816.42
7.4.110.0060.01216.42
7.4.100.0140.00316.62
7.4.90.0070.01016.55
7.4.80.0120.01019.39
7.4.70.0090.00616.50
7.4.60.0170.00016.59
7.4.50.0000.00416.37
7.4.40.0180.00616.53
7.4.30.0060.01016.39
7.4.00.0050.01015.07
7.3.330.0060.00013.36
7.3.320.0050.00013.36
7.3.310.0000.00716.34
7.3.300.0000.00716.30
7.3.290.0130.00616.34
7.3.280.0070.01116.25
7.3.270.0110.00817.40
7.3.260.0190.00316.29
7.3.250.0120.00516.32
7.3.240.0100.00716.34
7.3.230.0060.01016.39
7.3.210.0060.01116.30
7.3.200.0060.01019.39
7.3.190.0070.01016.58
7.3.180.0080.00816.44
7.3.170.0100.00716.46
7.3.160.0030.01316.37
7.3.120.0060.01514.73
7.3.110.0100.00714.83
7.3.100.0000.01414.90
7.3.90.0030.01014.89
7.3.80.0090.00614.74
7.3.70.0040.00414.81
7.3.60.0070.00714.61
7.3.50.0070.00714.67
7.3.40.0060.00614.82
7.3.30.0040.00814.60
7.3.20.0040.00716.37
7.3.10.0000.01116.52
7.3.00.0090.00616.66
7.2.330.0140.00416.65
7.2.320.0070.01416.45
7.2.310.0170.00016.63
7.2.300.0120.00316.36
7.2.290.0130.01016.26
7.2.250.0120.00614.79
7.2.240.0070.01315.23
7.2.230.0060.01014.95
7.2.220.0040.01114.55
7.2.210.0000.01715.13
7.2.200.0090.00615.03
7.2.190.0030.01015.07
7.2.180.0040.01214.73
7.2.170.0050.00514.87
7.2.00.0000.01419.15
7.1.330.0080.00815.77
7.1.320.0030.00715.96
7.1.310.0070.00715.65
7.1.300.0070.00715.82
7.1.290.0040.01115.80
7.1.280.0000.00915.45
7.1.270.0030.01315.53
7.1.260.0030.01015.64
7.1.100.0830.00317.81
7.1.70.0000.00717.23
7.1.60.0140.01019.32
7.1.50.0030.01616.93
7.1.00.0070.07322.28
7.0.200.0030.00716.86
7.0.140.0070.07022.05
7.0.60.0000.04720.03
7.0.50.0100.07317.89
7.0.40.0030.04320.42
7.0.30.0400.05320.09
7.0.20.0330.06320.06
7.0.10.0070.08320.20
7.0.00.0000.09020.08
5.6.280.0170.06021.00
5.6.210.0030.08020.75
5.6.200.0130.06018.18
5.6.190.0030.04320.39
5.6.180.0330.04320.52
5.6.170.0300.08020.61
5.6.160.0170.05020.43
5.6.150.0100.07318.19
5.6.140.0030.07018.28
5.6.130.0070.08018.13
5.6.120.0000.04320.89
5.6.110.0070.04021.01
5.6.100.0030.08021.09
5.6.90.0100.07020.96
5.6.80.0100.06720.36
5.5.350.0170.07320.41
5.5.340.0030.09318.09
5.5.330.0030.04320.31
5.5.320.0430.06320.20
5.5.310.0230.07720.30
5.5.300.0170.04017.97
5.5.290.0070.04718.00
5.5.280.0070.06020.89
5.5.270.0030.04320.77
5.5.260.0100.07720.87
5.5.250.0000.04320.69
5.5.240.0330.06320.05
5.4.450.0130.06319.61
5.4.440.0330.07719.62
5.4.430.0230.06019.47
5.4.420.0630.00019.63
5.4.410.0600.00019.27
5.4.400.0630.00019.22
5.4.390.0630.00019.16
5.4.380.0630.00018.98
5.4.370.0630.00019.06
5.4.360.0600.00019.04
5.4.350.0630.00019.09
5.4.340.0030.03712.02
5.4.320.0080.03412.50
5.4.310.0060.03812.50
5.4.300.0080.03512.51
5.4.290.0030.04212.50
5.4.280.0080.03312.39
5.4.270.0040.03812.40
5.4.260.0090.03512.39
5.4.250.0050.04012.39
5.4.240.0040.04112.39
5.4.230.0050.04512.38
5.4.220.0060.03512.39
5.4.210.0100.03212.38
5.4.200.0080.03612.39
5.4.190.0080.03712.38
5.4.180.0070.03712.38
5.4.170.0110.04312.39
5.4.160.0060.04212.39
5.4.150.0040.04112.38
5.4.140.0050.03812.07
5.4.130.0130.04112.06
5.4.120.0040.03712.02
5.4.110.0070.03312.02
5.4.100.0040.03712.01
5.4.90.0050.03912.01
5.4.80.0110.03812.01
5.4.70.0050.03712.00
5.4.60.0070.03512.01
5.4.50.0090.03412.01
5.4.40.0050.04112.00
5.4.30.0070.03812.00
5.4.20.0080.03511.99
5.4.10.0050.03711.99
5.4.00.0050.03711.48
5.3.290.0080.04312.80
5.3.280.0090.04612.71
5.3.270.0070.04012.72
5.3.260.0090.04212.72
5.3.250.0080.03912.72
5.3.240.0070.04612.72
5.3.230.0070.03612.71
5.3.220.0090.03912.68
5.3.210.0070.03812.68
5.3.200.0100.03212.68
5.3.190.0050.04212.68
5.3.180.0060.04012.68
5.3.170.0080.04112.67
5.3.160.0100.03512.68
5.3.150.0060.03912.67
5.3.140.0090.03412.66
5.3.130.0070.03912.66
5.3.120.0040.04212.66
5.3.110.0050.04112.66
5.3.100.0070.03712.11
5.3.90.0080.03512.09
5.3.80.0080.03512.09
5.3.70.0060.03712.09
5.3.60.0090.04112.08
5.3.50.0020.04112.02
5.3.40.0050.03912.02
5.3.30.0080.03711.98
5.3.20.0070.03511.77
5.3.10.0040.03811.72
5.3.00.0090.03611.72
5.2.170.0040.0349.18
5.2.160.0020.0349.18
5.2.150.0050.0339.18
5.2.140.0050.0359.18
5.2.130.0030.0319.14
5.2.120.0070.0319.14
5.2.110.0030.0309.15
5.2.100.0010.0329.14
5.2.90.0050.0369.14
5.2.80.0060.0369.14
5.2.70.0020.0329.14
5.2.60.0080.0339.09
5.2.50.0060.0359.06
5.2.40.0030.0319.04
5.2.30.0050.0339.02
5.2.20.0050.0359.00
5.2.10.0050.0358.92
5.2.00.0040.0348.79
5.1.60.0040.0248.07
5.1.50.0030.0318.06
5.1.40.0050.0238.05
5.1.30.0030.0308.40
5.1.20.0030.0298.42
5.1.10.0050.0268.14
5.1.00.0050.0268.14
5.0.50.0030.0226.62
5.0.40.0040.0226.48
5.0.30.0060.0326.29
5.0.20.0040.0216.27
5.0.10.0050.0186.24
5.0.00.0050.0296.23
4.4.90.0050.0144.78
4.4.80.0030.0154.75
4.4.70.0030.0164.76
4.4.60.0030.0194.75
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0214.76
4.4.20.0030.0174.84
4.4.10.0040.0164.85
4.4.00.0030.0264.76
4.3.110.0030.0154.67
4.3.100.0010.0194.67
4.3.90.0010.0174.63
4.3.80.0030.0254.59
4.3.70.0010.0174.63
4.3.60.0030.0154.63
4.3.50.0020.0174.63
4.3.40.0020.0274.54
4.3.30.0020.0163.29
4.3.20.0020.0163.27
4.3.10.0010.0163.22
4.3.00.0130.0207.18

preferences:
74.61 ms | 401 KiB | 5 Q