3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = [ "data" => "data", "id_1553539135251" => "<p>nsmn</p>", "about" => "about", "id_1553539141598" => "<p>uiu</p>", ]; $result = []; for ($i = 0; $i < count($array) / 2; $i++) { $subArray = array_slice($array, $i * 2, 2); $result[array_keys($subArray)[1]] = [ 'content' => array_values($subArray)[1], 'header' => array_values($subArray)[0], ]; } var_dump($result);

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)
8.5.30.0080.00921.16
8.5.20.0100.01019.62
8.5.10.0120.00616.54
8.5.00.0140.00919.93
8.4.180.0140.00825.73
8.4.170.0170.00523.76
8.4.160.0120.00923.71
8.4.150.0090.00416.87
8.4.140.0140.00717.48
8.4.130.0150.00617.76
8.4.120.0110.00918.90
8.4.110.0170.00317.80
8.4.100.0130.00817.63
8.4.90.0130.00720.50
8.4.80.0030.00519.00
8.4.70.0130.00717.91
8.4.60.0130.00818.63
8.4.50.0150.01017.69
8.4.40.0080.01119.44
8.4.30.0170.00719.32
8.4.20.0160.00620.61
8.4.10.0060.01319.52
8.3.300.0180.01022.81
8.3.290.0090.01318.51
8.3.280.0060.00617.09
8.3.270.0130.00716.69
8.3.260.0150.00416.59
8.3.250.0060.00216.63
8.3.240.0110.01018.50
8.3.230.0050.00316.70
8.3.220.0040.00420.64
8.3.210.0120.00316.62
8.3.200.0020.00716.51
8.3.190.0090.00917.30
8.3.180.0130.00618.55
8.3.170.0140.00419.10
8.3.160.0140.00416.51
8.3.150.0150.00417.29
8.3.140.0070.01116.46
8.3.130.0100.00016.61
8.3.120.0060.00320.66
8.3.110.0030.00616.79
8.3.100.0090.00016.63
8.3.90.0170.00316.48
8.3.80.0030.00618.43
8.3.70.0150.00016.50
8.3.60.0090.00618.41
8.3.50.0120.00517.55
8.3.40.0110.00718.57
8.3.30.0120.00318.75
8.3.20.0040.00420.49
8.3.10.0080.00023.54
8.3.00.0060.00322.46
8.2.300.0140.01017.95
8.2.290.0090.01016.39
8.2.280.0100.00420.09
8.2.270.0060.01217.04
8.2.260.0140.00319.10
8.2.250.0030.00516.64
8.2.240.0070.01516.36
8.2.230.0060.01220.94
8.2.220.0030.00724.06
8.2.210.0130.00326.77
8.2.200.0030.00618.16
8.2.190.0110.00316.75
8.2.180.0090.00618.46
8.2.170.0100.00322.96
8.2.160.0060.00922.08
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00518.03
8.2.120.0040.00426.35
8.2.110.0090.00021.00
8.2.100.0070.00417.71
8.2.90.0040.00417.63
8.2.80.0050.00317.97
8.2.70.0080.00018.03
8.2.60.0060.00318.08
8.2.50.0000.00818.10
8.2.40.0040.00419.22
8.2.30.0060.00319.34
8.2.20.0000.00918.18
8.2.10.0000.00719.24
8.2.00.0000.00818.12
8.1.340.0100.01018.34
8.1.330.0100.00916.27
8.1.320.0070.01316.04
8.1.310.0150.00016.68
8.1.300.0120.00917.64
8.1.290.0000.00918.88
8.1.280.0150.00025.92
8.1.270.0040.00420.28
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00420.81
8.1.230.0080.00320.85
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00517.35
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0000.00818.37
8.1.160.0000.00718.94
8.1.150.0040.00418.77
8.1.140.0000.00722.13
8.1.130.0030.00320.27
8.1.120.0030.00317.38
8.1.110.0000.00717.49
8.1.100.0040.00417.35
8.1.90.0000.00717.40
8.1.80.0090.00017.39
8.1.70.0040.00417.46
8.1.60.0080.00017.58
8.1.50.0000.00817.55
8.1.40.0060.00317.48
8.1.30.0060.00317.60
8.1.20.0060.00317.65
8.1.10.0000.00817.56
8.1.00.0080.00017.49
8.0.300.0040.00420.02
8.0.290.0040.00416.75
8.0.280.0000.00818.50
8.0.270.0000.00717.22
8.0.260.0030.00318.40
8.0.250.0030.00316.95
8.0.240.0000.00716.95
8.0.230.0050.00216.91
8.0.220.0000.00816.88
8.0.210.0000.00716.76
8.0.200.0000.00716.88
8.0.190.0060.00316.93
8.0.180.0040.00316.74
8.0.170.0030.00516.83
8.0.160.0020.00516.98
8.0.150.0080.00016.87
8.0.140.0070.00016.72
8.0.130.0000.00613.43
8.0.120.0000.00816.88
8.0.110.0000.00716.94
8.0.100.0040.00416.82
8.0.90.0000.00716.80
8.0.80.0090.00616.91
8.0.70.0070.00016.77
8.0.60.0000.00816.93
8.0.50.0000.00716.69
8.0.30.0090.00917.04
8.0.20.0090.01117.27
8.0.10.0040.00416.96
8.0.00.0080.01116.84
7.4.330.0050.00016.66
7.4.320.0000.00716.47
7.4.300.0000.00616.50
7.4.290.0000.00616.50
7.4.280.0000.00716.41
7.4.270.0030.00316.41
7.4.260.0000.00716.51
7.4.250.0000.00716.48
7.4.240.0070.00016.58
7.4.230.0000.00716.59
7.4.220.0000.00716.63
7.4.210.0060.01016.45
7.4.200.0000.00716.62
7.4.160.0060.01216.45
7.4.140.0070.01417.86
7.4.130.0110.01516.58
7.4.120.0070.01116.53
7.4.110.0070.01116.49
7.4.100.0090.00916.58
7.4.90.0090.00816.43
7.4.80.0090.01319.39
7.4.70.0030.01516.34
7.4.60.0060.01516.41
7.4.50.0070.01016.45
7.4.40.0110.00716.61
7.4.00.0110.00615.16
7.3.330.0030.00313.21
7.3.320.0000.00613.20
7.3.310.0000.00716.27
7.3.300.0060.00016.17
7.3.290.0080.00016.37
7.3.280.0080.00716.35
7.3.260.0100.00916.56
7.3.240.0090.01116.60
7.3.230.0140.00416.57
7.3.210.0100.01316.50
7.3.200.0100.00716.46
7.3.190.0100.00616.38
7.3.180.0120.00916.33
7.3.170.0070.01316.57
7.3.160.0120.00316.26
7.3.120.0070.01314.86
7.3.110.0140.00315.05
7.3.100.0080.00814.73
7.3.90.0030.00914.66
7.3.80.0100.00315.13
7.3.70.0080.00814.82
7.3.60.0080.00814.75
7.3.50.0070.01014.94
7.3.40.0060.00614.70
7.3.30.0060.01114.76
7.3.20.0400.00715.71
7.3.10.0490.01215.52
7.3.00.0520.01115.72
7.2.330.0090.00916.66
7.2.320.0030.01316.70
7.2.310.0040.01216.87
7.2.300.0070.01116.35
7.2.290.0120.00616.48
7.2.250.0090.00914.67
7.2.240.0070.01315.18
7.2.230.0000.01814.73
7.2.220.0030.01315.14
7.2.210.0050.00515.03
7.2.200.0040.00415.11
7.2.190.0040.01114.89
7.2.180.0060.00914.73
7.2.170.0040.00715.17
7.2.160.0030.01014.94
7.2.150.1080.00714.77
7.2.140.0840.00314.87
7.2.130.0780.00714.76
7.2.120.0920.00014.82
7.2.110.0780.00714.61
7.2.100.0750.00714.90
7.2.90.0930.01014.96
7.2.80.0900.00314.93
7.2.70.0750.00315.04
7.2.60.0850.00015.06
7.2.50.0920.01314.86
7.2.40.0900.00714.88
7.2.30.0840.00714.96
7.2.20.0900.00014.94
7.2.10.0840.01014.93
7.2.00.0670.00614.99
7.1.330.0030.01015.62
7.1.320.0030.00915.85
7.1.310.0030.00715.59
7.1.300.0030.00615.80
7.1.290.0140.00015.52
7.1.280.0000.01315.52
7.1.270.0490.00514.93
7.1.260.0880.00714.74
7.1.250.0760.00713.90

preferences:
46.49 ms | 1551 KiB | 5 Q