3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('name', 'name2'); $arr = array_map(function($x){return $x = $x.'h';}, $arr); print_r($arr);

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)
8.3.40.0120.00318.86
8.3.30.0040.01119.22
8.3.20.0090.00620.13
8.3.10.0090.00923.48
8.3.00.0100.01019.56
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0030.01224.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0040.00419.36
8.2.110.0100.01322.13
8.2.100.0100.00317.72
8.2.90.0000.00819.27
8.2.80.0080.00017.97
8.2.70.0040.00417.49
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0000.00819.26
8.2.30.0000.00818.31
8.2.20.0000.00717.73
8.2.10.0060.00318.17
8.2.00.0030.00517.62
8.1.270.0140.00323.79
8.1.260.0000.00826.35
8.1.250.0140.00428.09
8.1.240.0100.00723.97
8.1.230.0060.00619.16
8.1.220.0000.00717.78
8.1.210.0030.00518.77
8.1.200.0120.00017.11
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.45
8.1.160.0040.00421.89
8.1.150.0040.00418.54
8.1.140.0050.00317.45
8.1.130.0000.00717.83
8.1.120.0000.00817.46
8.1.110.0050.00317.38
8.1.100.0040.00417.45
8.1.90.0030.00617.39
8.1.80.0050.00217.41
8.1.70.0000.00717.41
8.1.60.0030.00617.58
8.1.50.0000.00917.44
8.1.40.0020.00517.45
8.1.30.0000.00817.63
8.1.20.0080.00017.56
8.1.10.0040.00417.40
8.1.00.0040.00417.49
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0030.00317.23
8.0.260.0040.00417.26
8.0.250.0000.00616.84
8.0.240.0030.00616.99
8.0.230.0000.00816.95
8.0.220.0030.00316.86
8.0.210.0060.00016.90
8.0.200.0040.00416.90
8.0.190.0000.00816.97
8.0.180.0040.00416.80
8.0.170.0040.00416.88
8.0.160.0000.00816.92
8.0.150.0000.00716.91
8.0.140.0030.00316.78
8.0.130.0000.00513.29
8.0.120.0040.00416.68
8.0.110.0040.00416.84
8.0.100.0000.00716.93
8.0.90.0000.00716.71
8.0.80.0100.00716.90
8.0.70.0040.00416.93
8.0.60.0000.00716.72
8.0.50.0070.00016.74
8.0.30.0080.01417.08
8.0.20.0120.00917.40
8.0.10.0000.00716.91
8.0.00.0070.01116.74
7.4.330.0000.00615.15
7.4.320.0030.00316.36
7.4.300.0020.00516.61
7.4.290.0000.00716.41
7.4.280.0030.00516.43
7.4.270.0000.00716.61
7.4.260.0000.01016.47
7.4.250.0070.00016.43
7.4.240.0020.00516.47
7.4.230.0030.00316.61
7.4.220.0040.01416.70
7.4.210.0160.00016.59
7.4.200.0030.00516.57
7.4.160.0130.00316.54
7.4.150.0110.00617.40
7.4.140.0130.00517.86
7.4.130.0070.01116.32
7.4.120.0140.00516.49
7.4.110.0100.00716.41
7.4.100.0130.00316.40
7.4.90.0130.00616.44
7.4.80.0080.01219.39
7.4.70.0180.00416.48
7.4.60.0030.01416.46
7.4.50.0060.00016.36
7.4.40.0070.01016.45
7.4.30.0060.00916.30
7.4.10.0120.00514.97
7.4.00.0060.00914.89
7.3.330.0030.00313.07
7.3.320.0020.00213.14
7.3.310.0060.00016.16
7.3.300.0000.00716.25
7.3.290.0050.00916.21
7.3.280.0070.01116.28
7.3.270.0070.01117.40
7.3.260.0110.00716.41
7.3.250.0120.00616.46
7.3.240.0130.00316.37
7.3.230.0100.00716.59
7.3.210.0140.00316.49
7.3.200.0120.00919.39
7.3.190.0080.00816.36
7.3.180.0110.00416.36
7.3.170.0060.00916.42
7.3.160.0090.00616.38
7.3.130.0050.01214.79
7.3.120.0070.01014.77
7.3.110.0080.00814.79
7.3.100.0110.00514.46
7.3.90.0070.00814.91
7.3.80.0030.00814.58
7.3.70.0020.01314.59
7.3.60.0000.01214.76
7.3.50.0070.00414.65
7.3.40.0010.01014.68
7.3.30.0040.00814.83
7.3.20.0050.00616.64
7.3.10.0070.00916.48
7.3.00.0080.00716.33
7.2.330.0060.01516.43
7.2.320.0140.00316.73
7.2.310.0120.00516.53
7.2.300.0060.01116.66
7.2.290.0070.01016.64
7.2.260.0110.00914.82
7.2.250.0070.00815.07
7.2.240.0080.00614.80
7.2.230.0060.00815.04
7.2.220.0060.00814.78
7.2.210.0080.00315.01
7.2.200.0080.00814.73
7.2.190.0080.00715.02
7.2.180.0040.00914.88
7.2.170.0140.00214.79
7.2.160.0030.01314.81
7.2.150.0080.01016.84
7.2.140.0020.01216.80
7.2.130.0090.00616.72
7.2.120.0100.00716.54
7.2.110.0090.00716.64
7.2.100.0070.01016.66
7.2.90.0070.00716.66
7.2.80.0040.01116.67
7.2.70.0130.00616.70
7.2.60.0110.00516.70
7.2.50.0080.00716.65
7.2.40.0090.00816.84
7.2.30.0100.00616.72
7.2.20.0090.00916.65
7.2.10.0090.00816.75
7.2.00.0080.00916.84
7.1.330.0070.00515.48
7.1.320.0050.01015.68
7.1.310.0030.00715.66
7.1.300.0050.00515.61
7.1.290.0050.00815.74
7.1.280.0090.00515.70
7.1.270.0060.00815.61
7.1.260.0030.00915.85
7.1.250.0080.00815.63
7.1.240.0080.00615.54
7.1.230.0070.00415.81
7.1.220.0080.00615.75
7.1.210.0080.00715.71
7.1.200.0110.00515.54
7.1.190.0090.00415.59
7.1.180.0060.00815.67
7.1.170.0060.01015.61
7.1.160.0060.01015.72
7.1.150.0100.00515.68
7.1.140.0030.01215.78
7.1.130.0100.00315.73
7.1.120.0060.00715.70
7.1.110.0060.00715.61
7.1.100.0080.00815.69
7.1.90.0050.00915.61
7.1.80.0080.00615.81
7.1.70.0080.00616.07
7.1.60.0090.00616.58
7.1.50.0090.00615.88
7.1.40.0080.00515.66
7.1.30.0070.00815.63
7.1.20.0110.00315.65
7.1.10.0110.00415.60
7.1.00.0070.02217.33
7.0.330.0100.00315.38
7.0.320.0080.00315.41
7.0.310.0070.00615.20
7.0.300.0100.00515.30
7.0.290.0050.00815.22
7.0.280.0040.00815.35
7.0.270.0050.00815.29
7.0.260.0050.00515.24
7.0.250.0050.00715.45
7.0.240.0050.00715.38
7.0.230.0050.00815.53
7.0.220.0030.00915.38
7.0.210.0040.00815.35
7.0.200.0060.00715.46
7.0.190.0040.01015.24
7.0.180.0100.00215.25
7.0.170.0040.00915.16
7.0.160.0040.00915.52
7.0.150.0070.00515.29
7.0.140.0080.02016.98
7.0.130.0070.00615.47
7.0.120.0070.00615.48
7.0.110.0050.00815.42
7.0.100.0060.00715.28
7.0.90.0040.00615.41
7.0.80.0080.00415.42
7.0.70.0060.00815.39
7.0.60.0080.01916.46
7.0.50.0070.02316.09
7.0.40.0040.02015.13
7.0.30.0080.02115.13
7.0.20.0130.01515.15
7.0.10.0060.02115.12
7.0.00.0060.01515.13
5.6.400.0070.00714.36
5.6.390.0050.01014.17
5.6.380.0030.00914.36
5.6.370.0030.00814.23
5.6.360.0050.00614.25
5.6.350.0080.00314.40
5.6.340.0020.01314.30
5.6.330.0050.00814.11
5.6.320.0090.00714.39
5.6.310.0080.00614.31
5.6.300.0060.00614.16
5.6.290.0070.00714.30
5.6.280.0050.02415.91
5.6.270.0030.00914.31
5.6.260.0060.00914.28
5.6.250.0060.00614.33
5.6.240.0050.00414.31
5.6.230.0040.00914.30
5.6.220.0060.00814.21
5.6.210.0040.02515.88
5.6.200.0040.01815.25
5.6.190.0050.02915.81
5.6.180.0050.02715.97
5.6.170.0090.02215.78
5.6.160.0070.01415.72
5.6.150.0030.01815.24
5.6.140.0060.01815.28
5.6.130.0030.02415.27
5.6.120.0070.01615.95
5.6.110.0130.01915.83
5.6.100.0090.02415.86
5.6.90.0120.02115.92
5.6.80.0070.02615.70
5.6.70.1100.01615.69
5.6.60.0070.00714.13
5.6.50.0070.00614.14
5.6.40.0020.00914.29
5.6.30.0080.00714.24
5.6.20.0070.00714.26
5.6.10.0060.00614.05
5.6.00.0040.01014.18
5.5.380.0090.00613.15
5.5.370.0060.01113.08
5.5.360.0080.00613.15
5.5.350.0080.02414.97
5.5.340.0100.02014.29
5.5.330.0090.02714.79
5.5.320.0100.02214.88
5.5.310.0120.03014.90
5.5.300.0100.02514.36
5.5.290.0120.02214.34
5.5.280.0070.02015.05
5.5.270.0060.02415.19
5.5.260.0140.02215.12
5.5.250.0090.02715.03
5.5.240.0110.01714.86
5.5.230.0060.00813.18
5.5.220.0080.00912.89
5.5.210.0120.00413.11
5.5.200.0080.01013.08
5.5.190.0110.00512.96
5.5.180.0140.00312.88
5.5.170.0090.00613.00
5.5.160.0100.00513.11
5.5.150.0090.00613.04
5.5.140.0070.00712.76
5.5.130.0080.00712.99
5.5.120.0110.00613.02
5.5.110.0070.00913.04
5.5.100.0090.00813.09
5.5.90.0030.01012.89
5.5.80.0100.00513.01
5.5.70.0080.00713.22
5.5.60.0060.00813.00
5.5.50.0050.00913.20
5.5.40.0070.00912.99
5.5.30.0090.00813.06
5.5.20.0090.00612.89
5.5.10.0030.01113.17
5.5.00.0080.00613.01
5.4.450.0070.02019.60
5.4.440.0140.01519.57
5.4.430.0140.01719.63
5.4.420.0110.01619.55
5.4.410.0080.01819.60
5.4.400.0100.01319.42
5.4.390.0100.01519.42
5.4.380.0090.01713.24
5.4.370.0070.02213.17
5.4.360.0060.01813.32
5.4.350.0110.01713.34
5.4.340.0090.01713.17
5.4.330.0090.00411.48
5.4.320.0040.01511.68
5.4.310.0060.01511.61
5.4.300.0060.01311.80
5.4.290.0040.02011.56
5.4.280.0070.01211.50
5.4.270.0060.01411.53
5.4.260.0050.01511.69
5.4.250.0060.01411.70
5.4.240.0050.01311.59
5.4.230.0070.01411.66
5.4.220.0050.01411.56
5.4.210.0070.01211.64
5.4.200.0070.01411.75
5.4.190.0070.01511.68
5.4.180.0060.01611.69
5.4.170.0050.01511.71
5.4.160.0100.01011.71
5.4.150.0070.01311.67
5.4.140.0050.01611.62
5.4.130.0040.01511.54
5.4.120.0080.01211.45
5.4.110.0080.01411.49
5.4.100.0050.01611.49
5.4.90.0050.01711.55
5.4.80.0040.01611.54
5.4.70.0060.01511.59
5.4.60.0070.01411.56
5.4.50.0060.01511.67
5.4.40.0040.01611.49
5.4.30.0060.01411.48
5.4.20.0050.01411.56
5.4.10.0060.01511.58
5.4.00.0060.01211.45
5.3.290.0050.01411.59
5.3.280.0070.01611.53
5.3.270.0080.01211.55
5.3.260.0070.01411.49
5.3.250.0070.01411.55
5.3.240.0060.01411.47
5.3.230.0040.01611.47
5.3.220.0030.01511.40
5.3.210.0050.01611.43
5.3.200.0060.01311.45
5.3.190.0070.01211.40
5.3.180.0050.01511.51
5.3.170.0060.01411.49
5.3.160.0070.01211.52
5.3.150.0050.01511.47
5.3.140.0060.01411.46
5.3.130.0100.01511.41
5.3.120.0080.01211.48
5.3.110.0060.01511.39
5.3.100.0050.01511.37
5.3.90.0070.01211.27
5.3.80.0060.01411.34
5.3.70.0060.01311.23
5.3.60.0060.01411.33
5.3.50.0060.01411.23
5.3.40.0060.01311.32
5.3.30.0070.01211.28
5.3.20.0030.01611.27
5.3.10.0050.01511.15
5.3.00.0060.01311.11
5.2.170.0050.0169.40
5.2.160.0060.0139.39
5.2.150.0040.0179.39
5.2.140.0030.0179.39
5.2.130.0040.0159.38
5.2.120.0010.0199.37
5.2.110.0020.0189.38
5.2.100.0050.0179.38
5.2.90.0040.0179.38
5.2.80.0040.0169.38
5.2.70.0040.0169.37
5.2.60.0040.0179.35
5.2.50.0060.0169.33
5.2.40.0020.0199.32
5.2.30.0060.0159.31
5.2.20.0060.0159.31
5.2.10.0020.0189.27
5.2.00.0040.0189.20
5.1.60.0040.0138.84
5.1.50.0050.0128.83
5.1.40.0030.0168.83
5.1.30.0030.0149.01
5.1.20.0050.0179.02
5.1.10.0060.0148.87
5.1.00.0070.0128.88
5.0.50.0020.0128.11
5.0.40.0030.0158.04
5.0.30.0020.0197.95
5.0.20.0050.0097.94
5.0.10.0030.0127.92
5.0.00.0060.0157.92
4.4.90.0030.0107.20
4.4.80.0050.0067.18
4.4.70.0040.0107.18
4.4.60.0020.0117.18
4.4.50.0020.0117.19
4.4.40.0030.0147.16
4.4.30.0020.0147.19
4.4.20.0040.0077.23
4.4.10.0020.0097.23
4.4.00.0030.0177.18
4.3.110.0010.0107.14
4.3.100.0000.0107.14
4.3.90.0030.0077.12
4.3.80.0030.0167.10
4.3.70.0020.0107.12
4.3.60.0020.0137.12
4.3.50.0020.0127.12
4.3.40.0010.0177.07
4.3.30.0030.0086.45
4.3.20.0020.0096.44
4.3.10.0010.0106.41
4.3.00.0020.01126.69

preferences:
41.49 ms | 400 KiB | 5 Q