3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[ { "Date":"2014-12-29", "totalCount":"1" }, { "Date":"2015-02-05", "totalCount":"116" }, { "Date":"2015-02-06", "totalCount":"7" }, { "Date":"2015-02-07", "totalCount":"5" }, { "Date":"2015-02-08", "totalCount":"16" }, { "Date":"2015-02-09", "totalCount":"39" }, { "Date":"2015-02-10", "totalCount":"29" }, { "Date":"2015-02-11", "totalCount":"7" }, { "Date":"2015-02-12", "totalCount":"14" }, { "Date":"2015-02-13", "totalCount":"16" }, { "Date":"2015-02-14", "totalCount":"12" }, { "Date":"2015-02-15", "totalCount":"7" }, { "Date":"2015-02-16", "totalCount":"1" }, { "Date":"2015-02-17", "totalCount":"8" }, { "Date":"2015-02-18", "totalCount":"25" }, { "Date":"2015-02-19", "totalCount":"17" }, { "Date":"2015-02-20", "totalCount":"15" }, { "Date":"2015-02-21", "totalCount":"10" }, { "Date":"2015-02-22", "totalCount":"7" }, { "Date":"2015-02-23", "totalCount":"8" }, { "Date":"2015-02-24", "totalCount":"17" }, { "Date":"2015-02-25", "totalCount":"3" }, { "Date":"2015-02-26", "totalCount":"3" }, { "Date":"2015-02-27", "totalCount":"2" }, { "Date":"2015-02-28", "totalCount":"1" }, { "Date":"2015-03-01", "totalCount":"3" }, { "Date":"2015-03-02", "totalCount":"10" }, { "Date":"2015-03-03", "totalCount":"1" }, { "Date":"2015-03-04", "totalCount":"9" }, { "Date":"2015-03-05", "totalCount":"3" }, { "Date":"2015-03-06", "totalCount":"13" }, { "Date":"2015-03-07", "totalCount":"5" }, { "Date":"2015-03-08", "totalCount":"7" }, { "Date":"2015-03-09", "totalCount":"6" }, { "Date":"2015-03-10", "totalCount":"11" }, { "Date":"2015-03-11", "totalCount":"3" }, { "Date":"2015-03-12", "totalCount":"8" }, { "Date":"2015-03-13", "totalCount":"5" }, { "Date":"2015-03-14", "totalCount":"10" }, { "Date":"2015-03-15", "totalCount":"5" }, { "Date":"2015-03-16", "totalCount":"5" }, { "Date":"2015-03-17", "totalCount":"7" }, { "Date":"2015-03-18", "totalCount":"4" }, { "Date":"2015-03-19", "totalCount":"4" }, { "Date":"2015-03-20", "totalCount":"6" }, { "Date":"2015-03-21", "totalCount":"6" }, { "Date":"2015-03-22", "totalCount":"2" }, { "Date":"2015-03-23", "totalCount":"3" }, { "Date":"2015-03-24", "totalCount":"7" }, { "Date":"2015-03-25", "totalCount":"5" }, { "Date":"2015-03-26", "totalCount":"2" }, { "Date":"2015-03-27", "totalCount":"2" }, { "Date":"2015-03-28", "totalCount":"4" }, { "Date":"2015-03-29", "totalCount":"3" }, { "Date":"2015-03-30", "totalCount":"3" }, { "Date":"2015-03-31", "totalCount":"1" }, { "Date":"2015-04-01", "totalCount":"3" }, { "Date":"2015-04-02", "totalCount":"5" }, { "Date":"2015-04-03", "totalCount":"5" }, { "Date":"2015-04-04", "totalCount":"3" }, { "Date":"2015-04-05", "totalCount":"4" }, { "Date":"2015-04-06", "totalCount":"2" }, { "Date":"2015-04-07", "totalCount":"4" }, { "Date":"2015-04-08", "totalCount":"7" }, { "Date":"2015-04-09", "totalCount":"5" }, { "Date":"2015-04-10", "totalCount":"3" }, { "Date":"2015-04-11", "totalCount":"7" }, { "Date":"2015-04-12", "totalCount":"5" }, { "Date":"2015-04-13", "totalCount":"12" }, { "Date":"2015-04-14", "totalCount":"5" }, { "Date":"2015-04-15", "totalCount":"7" }, { "Date":"2015-04-16", "totalCount":"5" }, { "Date":"2015-04-17", "totalCount":"6" }, { "Date":"2015-04-18", "totalCount":"6" }, { "Date":"2015-04-19", "totalCount":"14" }, { "Date":"2015-04-20", "totalCount":"10" }, { "Date":"2015-04-21", "totalCount":"10" }, { "Date":"2015-04-22", "totalCount":"4" }, { "Date":"2015-04-23", "totalCount":"7" }, { "Date":"2015-04-24", "totalCount":"8" } ]'; $obj = json_encode($json); var_dump($obj);

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)
8.3.60.0060.01216.63
8.3.50.0180.00021.89
8.3.40.0140.00418.64
8.3.30.0160.00318.95
8.3.20.0050.00320.21
8.3.10.0070.00021.91
8.3.00.0000.00819.38
8.2.180.0090.00616.63
8.2.170.0100.01022.96
8.2.160.0030.01022.04
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0040.00419.64
8.2.110.0090.00019.31
8.2.100.0090.00317.63
8.2.90.0030.00619.23
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0000.00919.65
8.2.50.0030.00618.07
8.2.40.0030.00517.93
8.2.30.0000.00717.94
8.2.20.0080.00017.52
8.2.10.0080.00018.14
8.2.00.0000.00817.68
8.1.280.0030.01425.92
8.1.270.0050.00318.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00523.97
8.1.230.0080.00317.42
8.1.220.0040.00417.80
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00920.37
8.1.160.0070.00022.04
8.1.150.0040.00418.89
8.1.140.0000.00717.29
8.1.130.0050.00217.88
8.1.120.0080.00017.43
8.1.110.0040.00417.43
8.1.100.0040.00417.29
8.1.90.0070.00017.31
8.1.80.0040.00417.41
8.1.70.0000.00717.38
8.1.60.0030.00617.56
8.1.50.0000.00917.39
8.1.40.0020.00517.46
8.1.30.0000.00917.50
8.1.20.0080.00017.60
8.1.10.0050.00317.34
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.41
8.0.270.0000.00717.21
8.0.260.0030.00317.29
8.0.250.0070.00016.92
8.0.240.0070.00016.92
8.0.230.0040.00416.91
8.0.220.0000.00716.75
8.0.210.0040.00416.78
8.0.200.0060.00316.76
8.0.190.0000.00916.77
8.0.180.0000.00716.76
8.0.170.0040.00416.94
8.0.160.0080.00016.94
8.0.150.0040.00416.77
8.0.140.0070.00016.77
8.0.130.0040.00313.26
8.0.120.0040.00416.82
8.0.110.0000.00816.85
8.0.100.0000.00716.96
8.0.90.0040.00416.65
8.0.80.0140.00716.86
8.0.70.0040.00416.78
8.0.60.0030.00516.73
8.0.50.0040.00416.71
8.0.30.0050.01316.94
8.0.20.0140.00517.40
8.0.10.0040.00416.84
8.0.00.0120.01216.65
7.4.330.0060.00015.03
7.4.320.0070.00016.52
7.4.300.0000.00716.56
7.4.290.0000.00716.41
7.4.280.0000.00816.45
7.4.270.0030.00316.44
7.4.260.0090.00016.39
7.4.250.0050.00316.36
7.4.240.0020.00616.45
7.4.230.0030.00316.53
7.4.220.0120.01216.56
7.4.210.0150.00616.66
7.4.200.0060.00316.48
7.4.160.0060.00916.45
7.4.150.0100.01017.40
7.4.140.0110.00717.86
7.4.130.0050.01316.43
7.4.120.0100.00716.47
7.4.110.0040.01516.50
7.4.100.0030.01316.33
7.4.90.0080.00816.43
7.4.80.0080.00919.39
7.4.70.0140.00316.31
7.4.60.0000.01616.45
7.4.50.0080.00016.46
7.4.40.0110.00616.23
7.4.30.0100.01316.29
7.4.00.0080.00414.80
7.3.330.0030.00313.06
7.3.320.0100.00513.07
7.3.310.0020.00516.12
7.3.300.0030.00316.08
7.3.290.0100.00616.15
7.3.280.0100.00616.10
7.3.270.0140.00317.40
7.3.260.0100.00716.36
7.3.250.0100.01216.31
7.3.240.0000.01716.15
7.3.230.0090.00816.39
7.3.210.0070.01116.48
7.3.200.0150.00319.39
7.3.190.0090.00616.16
7.3.180.0060.01016.33
7.3.170.0090.01216.29
7.3.160.0140.00016.27
7.3.120.0070.00714.70
7.3.110.0150.00014.68
7.3.100.0070.00314.38
7.3.90.0080.00814.64
7.3.80.0040.00814.55
7.3.70.0070.00714.61
7.3.60.0030.00714.73
7.3.50.0060.01214.70
7.3.40.0120.00314.43
7.3.30.0060.01014.83
7.3.20.0090.00016.59
7.3.10.0110.00316.44
7.3.00.0080.00716.32
7.2.330.0090.00916.22
7.2.320.0070.01116.53
7.2.310.0090.00916.39
7.2.300.0030.01516.63
7.2.290.0160.00616.41
7.2.240.0040.01215.06
7.2.230.0120.00614.89
7.2.220.0070.01015.03
7.2.210.0070.00714.87
7.2.200.0000.01314.49
7.2.190.0090.00614.99
7.2.180.0080.00414.93
7.2.170.0100.00714.68
7.2.160.0090.00914.97
7.2.150.0060.00916.48
7.2.140.0000.01416.73
7.2.130.0100.00416.47
7.2.120.0130.00916.43
7.2.110.0090.00816.39
7.2.100.0130.01016.41
7.2.90.0150.00616.55
7.2.80.0130.00616.57
7.2.70.0110.01316.81
7.2.60.0180.00916.65
7.2.50.0080.00916.56
7.2.40.0220.00616.65
7.2.30.0170.01016.63
7.2.20.0110.01016.64
7.2.10.0150.01116.65
7.2.00.0140.00617.45
7.1.330.0040.00815.61
7.1.320.0030.01015.70
7.1.310.0090.00615.47
7.1.300.0000.01415.62
7.1.290.0120.00315.82
7.1.280.0100.00315.89
7.1.270.0060.01215.62
7.1.260.0100.00615.57
7.1.250.0050.01015.49
7.1.240.0300.00315.89
7.1.230.0260.00315.72
7.1.220.0270.00415.71
7.1.210.0250.00515.77
7.1.200.0100.00715.77
7.1.190.0170.01015.75
7.1.180.0130.01015.53
7.1.170.0250.00615.49
7.1.160.0260.00815.75
7.1.150.0150.01115.70
7.1.140.0210.00315.80
7.1.130.0130.00515.75
7.1.120.0320.00315.56
7.1.110.0000.01315.71
7.1.100.0100.00916.86
7.1.90.0220.00415.82
7.1.80.0230.00915.67
7.1.70.0100.00816.48
7.1.60.0130.01317.48
7.1.50.0110.01416.19
7.1.40.0150.01115.73
7.1.30.0230.00515.44
7.1.20.0280.00615.55
7.1.10.0210.00015.76
7.1.00.0240.04119.11
7.0.320.0200.00715.07
7.0.310.0200.00015.17
7.0.300.0220.00315.25
7.0.290.0080.01315.11
7.0.280.0190.00615.25
7.0.270.0230.00815.26
7.0.260.0170.00315.27
7.0.250.0110.01115.30
7.0.240.0070.01015.39
7.0.230.0470.00415.03
7.0.220.0080.00815.41
7.0.210.0280.00015.35
7.0.200.0360.00815.14
7.0.190.0450.00715.46
7.0.180.0170.00715.52
7.0.170.0230.00715.30
7.0.160.0270.00615.04
7.0.150.0190.01115.34
7.0.140.0160.01518.78
7.0.130.0230.00315.49
7.0.120.0340.00314.98
7.0.110.0260.00015.14
7.0.100.0100.00715.40
7.0.90.0150.02317.65
7.0.80.0110.04817.67
7.0.70.0120.02417.58
7.0.60.0100.02417.52
7.0.50.0250.02517.87
7.0.40.0060.04116.59
7.0.30.0050.02516.60
7.0.20.0040.03116.70
7.0.10.0080.03216.76
7.0.00.0030.02616.65
5.6.380.0110.00714.28
5.6.370.0130.00514.06
5.6.360.0110.00614.41
5.6.350.0180.00314.47
5.6.340.0060.01114.03
5.6.330.0040.01114.17
5.6.320.0070.01114.11
5.6.310.0120.00514.19
5.6.300.0130.00314.07
5.6.290.0130.00314.45
5.6.280.0020.04517.51
5.6.270.0090.00614.04
5.6.260.0140.00314.10
5.6.250.0190.00013.84
5.6.240.0080.02217.36
5.6.230.0070.02717.40
5.6.220.0090.02117.52
5.6.210.0040.02517.28
5.6.200.0050.02117.67
5.6.190.0160.03317.48
5.6.180.0040.02617.51
5.6.170.0100.02417.57
5.6.160.0050.02317.68
5.6.150.0050.02117.47
5.6.140.0100.02217.67
5.6.130.0150.01717.68
5.6.120.0080.04817.49
5.6.110.0150.04117.67
5.6.100.0160.03717.46
5.6.90.0100.02817.67
5.6.80.0090.04317.23
5.6.70.0030.03217.33
5.6.60.0110.03317.10
5.6.50.0070.04417.26
5.6.40.0150.03717.21
5.6.30.0130.03817.25
5.6.20.0100.02317.19
5.6.10.0040.04317.39
5.6.00.0090.03517.22
5.5.380.0080.02215.73
5.5.370.0080.03215.77
5.5.360.0070.03115.74
5.5.350.0020.02815.77
5.5.340.0050.02316.01
5.5.330.0070.04115.98
5.5.320.0060.03015.96
5.5.310.0050.02215.95
5.5.300.0060.02715.98
5.5.290.0040.03315.93
5.5.280.0060.03315.99
5.5.270.0100.04215.86
5.5.260.0090.04215.93
5.5.250.0090.04115.91
5.5.240.0050.04415.67
5.5.230.0090.04015.67
5.5.220.0130.03315.60
5.5.210.0080.03015.67
5.5.200.0140.03715.62
5.5.190.0120.03915.68
5.5.180.0110.03515.59
5.5.170.0110.00414.07
5.5.160.0080.04415.67
5.5.150.0060.04215.63
5.5.140.0020.03515.62
5.5.130.0070.02815.65
5.5.120.0070.03815.66
5.5.110.0060.04215.66
5.5.100.0090.04115.61
5.5.90.0110.04015.58
5.5.80.0080.03815.58
5.5.70.0070.02215.58
5.5.60.0100.02315.57
5.5.50.0110.02515.56
5.5.40.0120.03915.59
5.5.30.0060.04415.54
5.5.20.0070.03915.57
5.5.10.0110.04115.53
5.5.00.0130.02415.53
5.4.450.0070.02215.25
5.4.440.0050.04215.11
5.4.430.0040.04515.24
5.4.420.0050.04215.26
5.4.410.0040.04715.20
5.4.400.0080.02315.02
5.4.390.0070.04014.95
5.4.380.0090.02315.02
5.4.370.0070.03815.01
5.4.360.0090.04114.95
5.4.350.0080.03715.16
5.4.340.0060.04015.08
5.4.330.0080.00311.09
5.4.320.0080.03315.16
5.4.310.0060.03815.16
5.4.300.0070.03815.10
5.4.290.0080.04015.08
5.4.280.0160.04015.16
5.4.270.0120.02315.09
5.4.260.0060.04515.03
5.4.250.0050.04015.07
5.4.240.0030.04715.11
5.4.230.0090.03414.94
5.4.220.0090.04015.09
5.4.210.0060.03315.16
5.4.200.0070.04015.06
5.4.190.0070.03915.11
5.4.180.0150.02915.11
5.4.170.0060.04115.07
5.4.160.0160.03115.15
5.4.150.0090.04015.03
5.4.140.0130.03513.70
5.4.130.0070.02613.65
5.4.120.0120.03613.70
5.4.110.0030.04313.65
5.4.100.0090.03713.68
5.4.90.0080.02213.66
5.4.80.0110.03213.76
5.4.70.0050.03913.76
5.4.60.0050.03913.70
5.4.50.0110.03213.66
5.4.40.0060.02813.74
5.4.30.0100.03713.74
5.4.20.0090.03813.69
5.4.10.0030.03113.69
5.4.00.0090.03413.29
5.3.290.0050.04212.82
5.3.280.0070.03812.78
5.3.270.0060.03012.86
5.3.260.0050.04112.86
5.3.250.0050.04012.86
5.3.240.0050.03912.77
5.3.230.0090.02712.82
5.3.220.0060.04112.81
5.3.210.0050.04412.84
5.3.200.0100.03312.75
5.3.190.0070.03712.79
5.3.180.0070.04012.75
5.3.170.0100.03712.82
5.3.160.0080.02212.83
5.3.150.0030.04212.84
5.3.140.0140.03512.76
5.3.130.0080.04012.80
5.3.120.0050.04212.81
5.3.110.0070.03912.75
5.3.100.0170.03012.55
5.3.90.0060.04112.50
5.3.80.0100.04012.49
5.3.70.0110.03712.54
5.3.60.0100.03112.55
5.3.50.0040.03612.49
5.3.40.0070.03812.53
5.3.30.0090.04312.50
5.3.20.0070.03212.38
5.3.10.0060.03512.38
5.3.00.0050.04012.37
5.2.170.0070.01911.11
5.2.160.0070.03111.15
5.2.150.0040.03511.05
5.2.140.0110.02811.12
5.2.130.0070.02811.11
5.2.120.0030.03511.00
5.2.110.0050.03711.02
5.2.100.0050.02011.09
5.2.90.0070.03111.10
5.2.80.0020.03711.10
5.2.70.0070.02611.00
5.2.60.0080.02210.97
5.2.50.0090.03211.08
5.2.40.0070.02710.98
5.2.30.0050.03110.97
5.2.20.0020.03211.01
5.2.10.0090.03111.02
5.2.00.0070.01510.88
5.1.60.0070.02610.54
5.1.50.0060.02810.58
5.1.40.0080.01510.53
5.1.30.0070.02710.69
5.1.20.0030.02910.75
5.1.10.0040.03310.58
5.1.00.0040.02110.50
5.0.50.0060.0229.82
5.0.40.0010.0239.75
5.0.30.0100.0229.67
5.0.20.0070.0229.65
5.0.10.0020.0269.68
5.0.00.0090.0329.67
4.4.90.0020.0229.42
4.4.80.0020.0159.42
4.4.70.0070.0109.42
4.4.60.0020.0209.42
4.4.50.0040.0129.42
4.4.40.0050.0269.42
4.4.30.0020.0199.42
4.4.20.0070.0169.42
4.4.10.0020.0189.42
4.4.00.0040.0269.42
4.3.110.0040.0189.42
4.3.100.0070.0189.42
4.3.90.0040.0149.42
4.3.80.0040.0279.42
4.3.70.0000.0229.42
4.3.60.0000.0179.42
4.3.50.0040.0209.42
4.3.40.0050.0269.42
4.3.30.0020.0209.42
4.3.20.0010.0179.42
4.3.10.0020.0179.42
4.3.00.0010.0199.42

preferences:
48.41 ms | 401 KiB | 5 Q