3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=array( "test" => array(1, 2), "test1" =>array(2, 3), "test3" => array(4, 5) ); $arrr=array(); foreach($arr as $str=>$stats){ $arrr[]=$stats; } echo print_r($arrr, TRUE);

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)
8.3.40.0040.01118.71
8.3.30.0070.00718.96
8.3.20.0040.00420.04
8.3.10.0180.00021.85
8.3.00.0000.00819.38
8.2.170.0090.00622.96
8.2.160.0170.00320.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00526.16
8.2.120.0030.00519.48
8.2.110.0090.00019.31
8.2.100.0060.00617.63
8.2.90.0090.00019.16
8.2.80.0000.00817.97
8.2.70.0000.01017.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0040.00418.07
8.2.20.0000.00817.75
8.2.10.0040.00417.98
8.2.00.0040.00417.66
8.1.270.0030.00620.60
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00322.20
8.1.230.0040.00817.76
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0030.00617.36
8.1.180.0000.00718.10
8.1.170.0040.00718.49
8.1.160.0000.00722.00
8.1.150.0070.00018.79
8.1.140.0000.00717.41
8.1.130.0030.00317.85
8.1.120.0040.00417.39
8.1.110.0000.00717.48
8.1.100.0000.00817.42
8.1.90.0040.00417.41
8.1.80.0030.00317.43
8.1.70.0030.00317.50
8.1.60.0060.00317.48
8.1.50.0090.00017.55
8.1.40.0040.00417.50
8.1.30.0040.00417.54
8.1.20.0070.00017.61
8.1.10.0000.00717.34
8.1.00.0040.00417.48
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.35
8.0.270.0030.00317.26
8.0.260.0000.00617.16
8.0.250.0020.00516.94
8.0.240.0070.00016.84
8.0.230.0050.00216.82
8.0.220.0040.00416.88
8.0.210.0030.00316.92
8.0.200.0000.00716.93
8.0.190.0030.00316.92
8.0.180.0030.00616.94
8.0.170.0090.00016.79
8.0.160.0000.00816.95
8.0.150.0040.00416.78
8.0.140.0040.00416.90
8.0.130.0040.00313.30
8.0.120.0040.00416.88
8.0.110.0000.00716.79
8.0.100.0080.00016.75
8.0.90.0000.00816.98
8.0.80.0130.00316.90
8.0.70.0000.00716.75
8.0.60.0040.00416.84
8.0.50.0040.00416.87
8.0.30.0080.01317.00
8.0.20.0100.01017.40
8.0.10.0040.00416.88
8.0.00.0140.00516.87
7.4.330.0020.00215.03
7.4.320.0080.00016.50
7.4.300.0000.00716.61
7.4.290.0040.00416.54
7.4.280.0070.00016.43
7.4.270.0000.00716.57
7.4.260.0070.00016.52
7.4.250.0000.00716.46
7.4.240.0040.00416.51
7.4.230.0000.00716.53
7.4.220.0100.01316.63
7.4.210.0020.01416.55
7.4.200.0040.00416.39
7.4.160.0030.01216.24
7.4.150.0240.02717.40
7.4.140.0100.00717.86
7.4.130.0030.01316.49
7.4.120.0080.01216.59
7.4.110.0120.00616.52
7.4.100.0120.00616.57
7.4.90.0100.00716.56
7.4.80.0150.00319.39
7.4.70.0070.01016.50
7.4.60.0080.00816.36
7.4.50.0000.00816.43
7.4.40.0080.00816.43
7.4.30.0070.01016.35
7.4.00.0070.01014.73
7.3.330.0020.00213.09
7.3.320.0080.00513.16
7.3.310.0030.00316.22
7.3.300.0000.00716.21
7.3.290.0000.00716.28
7.3.280.0080.00916.25
7.3.270.0090.00917.40
7.3.260.0170.00016.36
7.3.250.0160.00416.41
7.3.240.0120.00516.26
7.3.230.0080.00816.39
7.3.210.0060.01316.38
7.3.200.0130.00319.39
7.3.190.0100.00616.28
7.3.180.0070.01016.43
7.3.170.0140.00316.58
7.3.160.0110.00616.30
7.2.330.0070.01016.70
7.2.320.0030.01516.45
7.2.310.0000.01616.70
7.2.300.0060.01216.78
7.2.290.0030.01416.68
7.2.00.0040.00819.48
7.1.100.0030.00518.17
7.1.70.0030.00717.20
7.1.60.0060.01519.50
7.1.50.0130.01016.95
7.1.00.0000.07322.45
7.0.200.0160.00316.32
7.0.140.0030.05721.93
7.0.60.0100.04319.89
7.0.50.0130.05717.83
7.0.40.0130.06720.32
7.0.30.0300.07720.26
7.0.20.0330.07720.10
7.0.10.0070.08320.25
7.0.00.0030.06320.33
5.6.210.0070.06320.50
5.6.200.0100.08018.17
5.6.190.0070.08720.64
5.6.180.0400.07720.55
5.6.170.0270.03320.50
5.6.160.0000.09020.55
5.6.150.0030.03718.17
5.6.140.0070.06018.13
5.6.130.0070.08018.23
5.6.120.0030.06021.03
5.6.110.0100.04721.01
5.6.100.0030.04021.02
5.6.90.0170.05021.12
5.6.80.0130.07020.37
5.5.350.0200.06020.32
5.5.340.0100.05317.95
5.5.330.0070.04020.13
5.5.320.0200.04020.32
5.5.310.0230.07720.37
5.5.300.0070.06717.98
5.5.290.0000.04718.04
5.5.280.0030.07720.96
5.5.270.0130.07020.95
5.5.260.0070.03720.84
5.5.250.0030.07720.59
5.5.240.0100.07320.07
5.4.450.0700.04719.46
5.4.440.0830.06319.55
5.4.430.0730.08019.43
5.4.420.1030.04019.54
5.4.410.0870.06719.46
5.4.400.0470.07318.79
5.4.390.0370.05318.62
5.4.380.0330.05718.69
5.4.370.0230.06018.58
5.4.360.0370.05018.84
5.4.350.0270.06718.72
5.4.340.0470.06318.63
5.4.320.0430.07318.72
5.4.310.0400.05718.46
5.4.300.0600.06718.83
5.4.290.0470.04718.71
5.4.280.0430.07018.68
5.4.270.0200.06018.40
5.4.260.0300.05718.77
5.4.250.0400.05718.78
5.4.240.0270.06318.77
5.4.230.0370.06018.70
5.4.220.0300.05718.51
5.4.210.0400.05018.78
5.4.200.0200.08016.64
5.4.190.0370.04718.73
5.4.180.0400.05318.48
5.4.170.0170.06718.54
5.4.160.0300.05718.84
5.4.150.0230.07018.73
5.4.140.0400.05716.22
5.4.130.0400.05016.32
5.4.120.0430.04316.30
5.4.110.0470.04016.19
5.4.100.0400.05716.33
5.4.90.0530.06316.23
5.4.80.0570.06016.27
5.4.70.0500.06316.14
5.4.60.0270.05716.24
5.4.50.0430.05016.18
5.4.40.0430.06716.23
5.4.30.0430.05316.26
5.4.20.0370.04716.25
5.4.10.0430.04016.29
5.4.00.0330.04315.63
5.3.290.0500.05714.71
5.3.280.0370.05714.70
5.3.270.0430.05314.83
5.3.260.0400.05714.66
5.3.250.0430.04714.73
5.3.240.0330.06314.73
5.3.230.0330.05314.72
5.3.220.0570.05314.66
5.3.210.0470.06014.59
5.3.200.0330.06014.77
5.3.190.0300.05714.61
5.3.180.0370.06314.78
5.3.170.0500.05014.60
5.3.160.0370.05314.69
5.3.150.0370.05314.69
5.3.140.0430.06314.72
5.3.130.0530.06714.59
5.3.120.0230.07014.71
5.3.110.0630.06014.60
5.3.100.0330.06314.08
5.3.90.0370.05314.06
5.3.80.0430.05714.07
5.3.70.0270.06014.19
5.3.60.0300.05714.12
5.3.50.0470.05013.98
5.3.40.0300.05713.98
5.3.30.0330.05713.89
5.3.20.0430.07013.89
5.3.10.0400.04713.77
5.3.00.0600.05313.63
5.2.170.0230.05711.21
5.2.160.0270.05011.26
5.2.150.0470.05011.36
5.2.140.0300.06011.25
5.2.130.0370.04711.30
5.2.120.0300.05011.22
5.2.110.0300.05311.13
5.2.100.0170.06011.20
5.2.90.0370.04711.09
5.2.80.0370.04311.14
5.2.70.0270.04311.14
5.2.60.0370.04011.12
5.2.50.0400.05311.04
5.2.40.0270.05311.12
5.2.30.0230.04711.09
5.2.20.0330.05011.10
5.2.10.0400.04010.91
5.2.00.0370.03710.75
5.1.60.0330.03710.12
5.1.50.0270.05310.11
5.1.40.0300.03710.02
5.1.30.0270.04310.39
5.1.20.0200.04010.39
5.1.10.0200.03710.08
5.1.00.0300.05010.11
5.0.50.0130.0238.58
5.0.40.0100.0308.45
5.0.30.0070.0508.40
5.0.20.0230.0278.38
5.0.10.0130.0278.24
5.0.00.0100.0478.29
4.4.90.0230.0207.04
4.4.80.0100.0237.04
4.4.70.0200.0177.04
4.4.60.0100.0237.04
4.4.50.0170.0207.04
4.4.40.0200.0337.04
4.4.30.0130.0237.04
4.4.20.0100.0237.04
4.4.10.0100.0277.04
4.4.00.0200.0407.04
4.3.110.0170.0277.04
4.3.100.0230.0177.04
4.3.90.0100.0237.04
4.3.80.0200.0377.04
4.3.70.0070.0237.04
4.3.60.0100.0307.04
4.3.50.0200.0207.04
4.3.40.0170.0307.04
4.3.30.0030.0337.04
4.3.20.0030.0337.04
4.3.10.0030.0307.04
4.3.00.0030.0277.41

preferences:
67.46 ms | 400 KiB | 5 Q