3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data_array = array('root1' => array(1,2,3), 'root2' => array(3,4,5)); $out = ''; $count = count($data_array); $iter = 0; foreach ($data_array as $key => $value) { $iter++; $out.= $key.'=>['; $count = count($value); foreach ($value as $val) { $out.=$val.','; } $out = rtrim($out, ",<br />,"); if ($iter < ($count-1)) { $out.= '],<br />'; } } echo $out;

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)
8.3.70.0120.00618.30
8.3.60.0070.01018.43
8.3.50.0100.00816.47
8.3.40.0030.01318.57
8.3.30.0210.00318.70
8.3.20.0050.00318.63
8.3.10.0080.00018.65
8.3.00.0040.00419.38
8.2.180.0090.01218.54
8.2.170.0060.00922.96
8.2.160.0040.01118.91
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00726.16
8.2.120.0080.00819.66
8.2.110.0030.00722.07
8.2.100.0000.01017.78
8.2.90.0040.00418.03
8.2.80.0040.00418.16
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0030.00618.16
8.2.30.0090.00017.79
8.2.20.0060.00317.78
8.2.10.0000.00717.67
8.2.00.0000.00717.72
8.1.280.0140.00325.92
8.1.270.0050.00323.99
8.1.260.0030.00526.35
8.1.250.0090.00028.09
8.1.240.0030.00623.84
8.1.230.0110.00021.04
8.1.220.0040.00417.77
8.1.210.0040.00418.86
8.1.200.0030.00617.35
8.1.190.0090.00017.35
8.1.180.0030.00518.10
8.1.170.0040.00418.55
8.1.160.0040.00418.96
8.1.150.0000.00718.63
8.1.140.0040.00417.36
8.1.130.0040.00419.23
8.1.120.0000.00717.51
8.1.110.0000.00817.48
8.1.100.0030.00317.46
8.1.90.0070.00017.47
8.1.80.0000.00717.49
8.1.70.0000.00717.47
8.1.60.0080.00017.46
8.1.50.0000.00717.34
8.1.40.0080.00017.56
8.1.30.0030.00617.55
8.1.20.0040.00417.70
8.1.10.0050.00317.40
8.1.00.0060.00317.41
8.0.300.0000.00819.98
8.0.290.0040.00416.63
8.0.280.0040.00418.54
8.0.270.0030.00317.24
8.0.260.0060.00016.75
8.0.250.0000.00916.98
8.0.240.0000.00816.85
8.0.230.0090.00017.00
8.0.220.0000.01116.88
8.0.210.0000.00716.89
8.0.200.0070.00016.96
8.0.190.0030.00616.93
8.0.180.0000.00716.80
8.0.170.0000.00916.95
8.0.160.0080.00016.78
8.0.150.0000.00716.78
8.0.140.0080.00016.82
8.0.130.0000.00613.31
8.0.120.0050.00316.80
8.0.110.0080.00016.93
8.0.100.0000.00716.99
8.0.90.0040.00416.91
8.0.80.0030.01116.87
8.0.70.0040.00416.82
8.0.60.0030.00516.67
8.0.50.0070.00016.84
8.0.30.0120.01217.06
8.0.20.0090.01217.02
8.0.10.0000.00717.05
8.0.00.0090.01116.63
7.4.330.0050.00012.95
7.4.320.0030.00316.51
7.4.300.0000.00616.58
7.4.290.0060.00316.61
7.4.280.0050.00316.58
7.4.270.0070.00016.59
7.4.260.0000.00613.29
7.4.250.0000.00916.56
7.4.240.0070.00016.51
7.4.230.0070.00016.39
7.4.220.0090.01016.55
7.4.210.0060.01516.44
7.4.200.0030.00316.52
7.4.190.0080.00016.73
7.4.160.0140.00716.57
7.4.150.0090.00916.58
7.4.140.0120.00817.86
7.4.130.0090.00916.31
7.4.120.0100.00716.36
7.4.110.0070.01116.49
7.4.100.0100.00716.55
7.4.90.0060.01216.54
7.4.80.0110.00619.39
7.4.70.0090.01216.52
7.4.60.0130.01016.57
7.4.50.0000.00916.19
7.4.40.0100.00716.29
7.4.30.0060.01316.63
7.4.00.0040.00814.86
7.3.330.0000.00613.19
7.3.320.0030.00313.01
7.3.310.0030.00316.08
7.3.300.0040.00416.23
7.3.290.0120.00616.27
7.3.280.0100.01016.22
7.3.270.0090.00916.71
7.3.260.0150.00316.49
7.3.240.0030.01216.59
7.3.230.0120.00316.50
7.3.210.0160.00616.43
7.3.200.0120.00316.66
7.3.190.0100.00716.36
7.3.180.0060.01116.24
7.3.170.0110.00816.57
7.3.160.0030.01216.59
7.3.120.0070.01314.73
7.3.110.0070.01115.03
7.3.100.0070.00715.11
7.3.90.0000.01314.97
7.3.80.0060.01014.64
7.3.70.0080.00314.85
7.3.60.0030.01314.57
7.3.50.0040.01115.02
7.3.40.0000.01214.56
7.3.30.0070.00714.74
7.3.20.0070.00716.70
7.3.10.0040.01416.87
7.3.00.0130.00316.82
7.2.330.0070.01416.41
7.2.320.0110.01116.55
7.2.310.0150.00516.49
7.2.300.0100.01016.75
7.2.290.0100.00616.55
7.2.240.0060.01214.78
7.2.230.0060.01015.12
7.2.220.0000.01015.13
7.2.210.0050.00515.15
7.2.200.0040.00814.84
7.2.190.0150.00315.05
7.2.180.0080.00214.72
7.2.170.0060.01014.84
7.2.160.0040.00715.23
7.2.150.0080.00817.06
7.2.140.0030.01016.88
7.2.130.0100.01016.99
7.2.120.0040.01116.72
7.2.110.0060.00917.03
7.2.100.0090.00616.88
7.2.90.0070.01016.88
7.2.80.0060.00917.08
7.2.70.0030.01216.84
7.2.60.0050.00816.97
7.2.50.0030.01316.73
7.2.40.0110.00316.96
7.2.30.0030.01216.85
7.2.20.0000.01417.09
7.2.10.0060.00916.96
7.2.00.0070.00818.03
7.1.330.0000.01315.79
7.1.320.0060.00315.59
7.1.310.0070.01015.59
7.1.300.0060.00615.77
7.1.290.0120.00015.84
7.1.280.0030.00915.66
7.1.270.0000.01015.86
7.1.260.0120.00615.86
7.1.250.0060.00915.54
7.1.200.0070.00415.89
7.1.100.0040.00418.01
7.1.70.0000.00817.31
7.1.60.0000.01819.21
7.1.50.0110.00716.78
7.1.00.0100.07322.35
7.0.200.0040.00416.50
7.0.140.0030.07321.97
7.0.120.0030.07021.96
7.0.60.0100.07019.78
7.0.50.0070.08317.80
7.0.40.0030.04717.76
7.0.30.0030.04017.70
7.0.20.0070.04317.66
7.0.10.0000.04317.65
7.0.00.0030.04017.68
5.6.280.0000.07721.07
5.6.210.0130.04720.69
5.6.200.0030.08318.13
5.6.190.0070.08018.21
5.6.180.0000.04318.20
5.6.170.0030.04718.21
5.6.160.0030.03718.13
5.6.150.0070.03718.20
5.6.140.0030.05018.11
5.6.130.0000.04718.11
5.6.120.0030.04018.21
5.6.110.0030.04018.08
5.6.100.0030.04018.21
5.6.90.0070.03718.19
5.6.80.0030.03717.46
5.6.70.0030.03717.55
5.6.60.0030.03717.50
5.6.50.0000.04017.57
5.6.40.0000.04017.43
5.6.30.0030.03717.45
5.6.20.0070.03317.50
5.6.10.0000.04017.44
5.6.00.0030.07717.56
5.5.350.0230.07720.42
5.5.340.0130.05018.01
5.5.330.0070.07718.02
5.5.320.0030.04017.95
5.5.310.0000.04317.88
5.5.300.0030.03718.03
5.5.290.0030.04018.00
5.5.280.0070.03717.91
5.5.270.0070.03717.93
5.5.260.0030.04017.96
5.5.250.0030.03717.73
5.5.240.0000.04717.40
5.5.230.0030.04017.29
5.5.220.0000.04017.39
5.5.210.0030.04017.36
5.5.200.0030.03717.27
5.5.190.0000.04017.37
5.5.180.0030.03717.32
5.5.160.0070.03717.33
5.5.150.0070.04317.23
5.5.140.0030.07317.30
5.5.130.0030.08017.35
5.5.120.0130.07017.22
5.5.110.0030.05017.25
5.5.100.0030.06017.20
5.5.90.0070.05317.21
5.5.80.0070.07717.23
5.5.70.0070.05017.22
5.5.60.0070.07717.22
5.5.50.0100.07717.19
5.5.40.0130.07317.15
5.5.30.0170.06717.22
5.5.20.0030.08017.21
5.5.10.0170.06717.24
5.5.00.0030.08017.23
5.4.450.0070.03719.22
5.4.440.0000.04319.36
5.4.430.0000.04019.14
5.4.420.0000.04019.30
5.4.410.0200.03019.31
5.4.400.0030.03718.95
5.4.390.0070.03319.05
5.4.380.0030.03719.13
5.4.370.0030.03718.96
5.4.360.0070.03319.20
5.4.350.0030.03718.98
5.4.340.0000.04019.20
5.4.320.0200.06718.88
5.4.310.0070.07319.02
5.4.300.0000.08018.90
5.4.290.0130.05319.03
5.4.280.0030.08019.20
5.4.270.0070.07718.97
5.4.260.0130.06718.90
5.4.250.0100.05318.98
5.4.240.0000.08019.06
5.4.230.0130.07018.98
5.4.220.0130.07319.09
5.4.210.0100.07319.09
5.4.200.0100.06719.09
5.4.190.0200.06318.96
5.4.180.0070.06719.01
5.4.170.0070.05019.08
5.4.160.0130.04019.01
5.4.150.0030.07718.98
5.4.140.0100.07016.25
5.4.130.0100.07316.25
5.4.120.0100.04316.27
5.4.110.0070.07316.18
5.4.100.0070.07316.33
5.4.90.0070.07016.40
5.4.80.0000.05016.15
5.4.70.0030.07016.22
5.4.60.0070.07316.27
5.4.50.0130.05316.40
5.4.40.0230.05716.43
5.4.30.0030.05016.24
5.4.20.0070.06716.39
5.4.10.0130.07016.24
5.4.00.0030.06015.89
5.3.290.0030.08014.49
5.3.280.0000.04314.55
5.3.270.0030.07314.56
5.3.260.0030.05714.52
5.3.250.0070.04314.53
5.3.240.0000.08314.38
5.3.230.0100.06314.57
5.3.220.0030.08314.53
5.3.210.0100.07314.55
5.3.200.0030.07014.48
5.3.190.0070.06714.54
5.3.180.0070.07314.53
5.3.170.0100.06714.48
5.3.160.0070.04314.52
5.3.150.0170.03714.34
5.3.140.0030.07014.51
5.3.130.0000.07714.37
5.3.120.0100.03314.50
5.3.110.0100.06714.63
5.3.100.0030.07013.84
5.3.90.0100.06713.96
5.3.80.0170.06313.86
5.3.70.0030.08013.98
5.3.60.0030.07713.97
5.3.50.0130.04014.02
5.3.40.0100.07013.91
5.3.30.0100.05713.88
5.3.20.0100.06713.49
5.3.10.0030.04013.59
5.3.00.0070.07313.59
5.2.170.0030.07011.18
5.2.160.0130.05310.97
5.2.150.0030.04010.96
5.2.140.0000.06311.04
5.2.130.0070.03010.88
5.2.120.0000.04311.05
5.2.110.0000.06710.93
5.2.100.0000.04710.93
5.2.90.0000.03710.93
5.2.80.0100.03311.05
5.2.70.0070.05710.87
5.2.60.0070.03711.03
5.2.50.0030.03010.82
5.2.40.0070.04011.14
5.2.30.0030.06310.79
5.2.20.0100.05010.90
5.2.10.0030.06010.89
5.2.00.0030.04310.78
5.1.60.0000.03710.02
5.1.50.0100.0239.98
5.1.40.0100.0339.96
5.1.30.0070.03010.37
5.1.20.0000.03010.40
5.1.10.0000.0279.90
5.1.00.0030.02710.00
5.0.50.0030.0308.54
5.0.40.0030.0438.44
5.0.30.0030.0478.06
5.0.20.0000.0508.25
5.0.10.0000.0338.00
5.0.00.0000.0438.36
4.4.90.0030.0177.71
4.4.80.0030.0177.71
4.4.70.0070.0237.71
4.4.60.0070.0207.71
4.4.50.0000.0377.71
4.4.40.0030.0307.71
4.4.30.0000.0377.71
4.4.20.0000.0177.71
4.4.10.0000.0377.71
4.4.00.0000.0437.71
4.3.110.0070.0337.71
4.3.100.0000.0207.71
4.3.90.0030.0377.71
4.3.80.0030.0537.71
4.3.70.0030.0307.71
4.3.60.0030.0377.71
4.3.50.0030.0337.71
4.3.40.0000.0537.71
4.3.30.0030.0337.71
4.3.20.0000.0177.71
4.3.10.0000.0277.71
4.3.00.0030.0207.71

preferences:
34.5 ms | 401 KiB | 5 Q