3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('day1','day2','day3','day4'); $array2 = array('item1','item2','item3','item4'); $jsonArray = array(); foreach (array_combine( $array1, $array2 ) as $name => $value) { $jsonArray[] = array('name' => $name, 'value' => $value); } echo $json = json_encode($jsonArray);

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)
8.5.30.0100.00421.13
8.5.20.0080.00919.52
8.5.10.0110.00816.54
8.5.00.0150.01119.96
8.4.180.0140.00723.89
8.4.170.0140.00923.97
8.4.160.0110.01123.98
8.4.150.0080.00516.87
8.4.140.0160.00517.64
8.4.130.0110.00817.77
8.4.120.0110.00920.48
8.4.110.0120.01122.30
8.4.100.0110.00818.96
8.4.90.0130.00722.41
8.4.80.0080.01018.52
8.4.70.0070.00718.82
8.4.60.0030.00518.90
8.4.50.0130.00818.95
8.4.40.0070.01319.66
8.4.30.0060.01222.50
8.4.20.0120.00618.70
8.4.10.0030.00619.42
8.3.300.0110.00922.89
8.3.290.0110.01018.47
8.3.280.0170.00918.22
8.3.270.0120.00816.63
8.3.260.0090.01116.54
8.3.250.0050.00318.98
8.3.240.0030.00516.59
8.3.230.0100.01016.53
8.3.220.0060.00219.02
8.3.210.0120.00818.54
8.3.200.0040.00416.85
8.3.190.0020.00517.21
8.3.180.0110.00819.01
8.3.170.0110.00418.58
8.3.160.0080.00016.91
8.3.150.0110.00716.64
8.3.140.0100.00719.03
8.3.130.0040.00418.25
8.3.120.0030.00621.02
8.3.110.0060.00920.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0110.00018.43
8.3.70.0150.00616.63
8.3.60.0140.00418.53
8.3.50.0150.00718.16
8.3.40.0090.00618.84
8.3.30.0090.00618.56
8.3.20.0070.00021.06
8.3.10.0050.00320.56
8.3.00.0000.00722.34
8.2.300.0130.00818.20
8.2.290.0110.00820.30
8.2.280.0050.00320.44
8.2.270.0110.00716.60
8.2.260.0080.00016.52
8.2.250.0030.00516.47
8.2.240.0060.00317.29
8.2.230.0060.00622.58
8.2.220.0000.00937.54
8.2.210.0070.01126.77
8.2.200.0050.00516.75
8.2.190.0080.00618.47
8.2.180.0140.00718.09
8.2.170.0040.01122.96
8.2.160.0100.00320.18
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00418.09
8.2.120.0070.00026.35
8.2.110.0030.00622.11
8.2.100.0090.00318.03
8.2.90.0000.00817.63
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0000.00918.16
8.2.50.0000.00818.10
8.2.40.0000.00719.47
8.2.30.0040.00419.37
8.2.20.0040.00618.11
8.2.10.0050.00219.45
8.2.00.0050.00218.00
8.1.340.0120.01018.21
8.1.330.0080.01021.96
8.1.320.0080.01016.09
8.1.310.0070.01116.02
8.1.300.0120.00420.38
8.1.290.0090.00030.84
8.1.280.0090.00625.92
8.1.270.0060.00320.48
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0070.00319.14
8.1.220.0060.00317.78
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0080.00018.10
8.1.170.0050.00318.61
8.1.160.0040.00418.82
8.1.150.0000.00718.77
8.1.140.0080.00020.20
8.1.130.0000.00720.34
8.1.120.0070.00017.37
8.1.110.0030.00517.39
8.1.100.0070.00017.45
8.1.90.0000.00717.47
8.1.80.0000.00817.45
8.1.70.0000.00717.50
8.1.60.0000.00717.50
8.1.50.0030.00517.46
8.1.40.0050.00317.55
8.1.30.0070.00317.55
8.1.20.0000.00917.57
8.1.10.0040.00417.61
8.1.00.0030.00917.48
8.0.300.0000.00719.59
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0000.00717.27
8.0.260.0060.00018.46
8.0.250.0030.00616.92
8.0.240.0030.00316.86
8.0.230.0050.00316.92
8.0.220.0030.00316.79
8.0.210.0000.00716.87
8.0.200.0070.00016.97
8.0.190.0020.00516.87
8.0.180.0080.00016.82
8.0.170.0040.00416.88
8.0.160.0040.00416.98
8.0.150.0030.00316.80
8.0.140.0070.00016.87
8.0.130.0060.00013.37
8.0.120.0000.00716.75
8.0.110.0040.00416.79
8.0.100.0040.00416.77
8.0.90.0030.00316.96
8.0.80.0060.00916.93
8.0.70.0040.00416.78
8.0.60.0050.00216.98
8.0.50.0000.00716.89
8.0.30.0120.00617.11
8.0.20.0140.00617.40
8.0.10.0070.00016.86
8.0.00.0080.01216.74
7.4.330.0030.00315.55
7.4.320.0000.00616.61
7.4.300.0060.00016.58
7.4.290.0070.00016.60
7.4.280.0040.00416.59
7.4.270.0000.00816.49
7.4.260.0070.00016.49
7.4.250.0040.00416.49
7.4.240.0050.00316.61
7.4.230.0040.00416.71
7.4.220.0080.00016.40
7.4.210.0060.01116.65
7.4.200.0000.00716.68
7.4.160.0080.00716.41
7.4.140.0160.00317.86
7.4.130.0100.01416.39
7.4.120.0090.01216.56
7.4.110.0170.00016.47
7.4.100.0110.00716.52
7.4.90.0080.00816.40
7.4.80.0160.00019.39
7.4.70.0060.01016.73
7.4.60.0060.01016.46
7.4.50.0070.01016.28
7.4.40.0120.01216.58
7.4.00.0100.00614.99
7.3.330.0030.00313.25
7.3.320.0060.00013.25
7.3.310.0070.00016.35
7.3.300.0070.00016.29
7.3.290.0040.00416.25
7.3.280.0070.01116.25
7.3.260.0110.01016.52
7.3.240.0070.01116.39
7.3.230.0060.01016.44
7.3.210.0000.01616.36
7.3.200.0080.00816.26
7.3.190.0110.00616.61
7.3.180.0080.00916.34
7.3.170.0090.00916.53
7.3.160.0140.00616.30
7.3.120.0090.00914.83
7.3.110.0070.00714.94
7.3.100.0080.00514.81
7.3.90.0070.01014.98
7.3.80.0030.01014.87
7.3.70.0030.00614.69
7.3.60.0030.01314.80
7.3.50.0100.00314.79
7.3.40.0040.01514.93
7.3.30.0070.00314.78
7.3.20.0300.00315.36
7.3.10.0250.00515.45
7.3.00.0310.00615.66
7.2.330.0100.00716.86
7.2.320.0120.00916.74
7.2.310.0060.01116.63
7.2.300.0040.01216.73
7.2.290.0140.00716.53
7.2.250.0040.01315.07
7.2.240.0150.00415.16
7.2.230.0060.00615.15
7.2.220.0040.01415.02
7.2.210.0100.00714.98
7.2.200.0040.00814.92
7.2.190.0060.00614.71
7.2.180.0120.00414.78
7.2.170.0130.00615.15
7.2.160.0120.00614.82
7.2.150.0220.00716.09
7.2.140.0250.01015.91
7.2.130.0270.00515.90
7.2.120.0270.00816.00
7.2.110.0280.00615.91
7.2.100.0310.01215.96
7.2.90.0290.00415.98
7.2.80.0280.00516.02
7.2.70.0280.00815.90
7.2.60.0170.00715.87
7.2.50.0280.01215.85
7.2.40.0240.00915.90
7.2.30.0280.00415.87
7.2.20.0220.00916.02
7.2.10.0290.00615.85
7.2.00.0190.00715.96
7.1.330.0060.00915.80
7.1.320.0070.00415.75
7.1.310.0030.01015.70
7.1.300.0080.00415.63
7.1.290.0110.00415.54
7.1.280.0030.00515.78
7.1.270.0140.00015.67
7.1.260.0030.01015.46
7.1.250.0250.00614.80

preferences:
46.68 ms | 1519 KiB | 5 Q