3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '{[{"subscription_id": "1","object": "user","object_id": "1234","changed_aspect": "media","time": 1297286541},{"subscription_id": "2","object": "tag","object_id": "nofilter","changed_aspect": "media","time": 1297286541},]}'; $arr = array(); $arr = json_decode($string); json_last_error(); print_r($arr);

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)
8.3.40.0140.00618.77
8.3.30.0070.00718.81
8.3.20.0070.00720.25
8.3.10.0070.00023.65
8.3.00.0080.00018.99
8.2.170.0110.00422.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00022.06
8.2.110.0030.00622.32
8.2.100.0040.00717.78
8.2.90.0000.00718.94
8.2.80.0050.00317.97
8.2.70.0050.00317.38
8.2.60.0040.00419.63
8.2.50.0050.00318.07
8.2.40.0000.00919.95
8.2.30.0000.00819.87
8.2.20.0080.00017.54
8.2.10.0000.00718.06
8.2.00.0030.00817.68
8.1.270.0080.00023.71
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.66
8.1.230.0090.00318.95
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.00
8.1.190.0000.00817.13
8.1.180.0060.00318.10
8.1.170.0000.00818.51
8.1.160.0040.00422.00
8.1.150.0040.00418.49
8.1.140.0000.00817.38
8.1.130.0080.00017.75
8.1.120.0030.00317.27
8.1.110.0040.00417.39
8.1.100.0060.00317.36
8.1.90.0000.00717.29
8.1.80.0000.00817.40
8.1.70.0030.00317.38
8.1.60.0080.00017.46
8.1.50.0050.00317.49
8.1.40.0000.00817.49
8.1.30.0030.00517.52
8.1.20.0070.00017.58
8.1.10.0030.00617.44
8.1.00.0000.00717.37
8.0.300.0040.00420.73
8.0.290.0060.00317.04
8.0.280.0030.00518.32
8.0.270.0030.00317.20
8.0.260.0030.00317.23
8.0.250.0030.00316.83
8.0.240.0000.00716.83
8.0.230.0030.00316.90
8.0.220.0000.00716.70
8.0.210.0000.00716.80
8.0.200.0050.00216.77
8.0.190.0000.00716.95
8.0.180.0000.00716.83
8.0.170.0040.00416.84
8.0.160.0040.00416.91
8.0.150.0000.00716.75
8.0.140.0030.00516.78
8.0.130.0050.00013.20
8.0.120.0030.00516.68
8.0.110.0000.00716.76
8.0.100.0080.00016.70
8.0.90.0000.00716.83
8.0.80.0100.01316.71
8.0.70.0040.00416.88
8.0.60.0070.00016.63
8.0.50.0050.00316.70
8.0.30.0090.00916.97
8.0.20.0110.01017.40
8.0.10.0000.00717.00
8.0.00.0110.00716.60
7.4.330.0050.00015.00
7.4.320.0030.00316.45
7.4.300.0060.00016.38
7.4.290.0000.00716.33
7.4.280.0000.00716.34
7.4.270.0040.00416.55
7.4.260.0030.00316.46
7.4.250.0060.00316.29
7.4.240.0060.00216.46
7.4.230.0070.00016.42
7.4.220.0110.00716.63
7.4.210.0000.01916.39
7.4.200.0070.00016.43
7.4.190.0000.00716.70
7.4.160.0040.01216.29
7.4.150.0070.01017.40
7.4.140.0140.00517.86
7.4.130.0090.00916.36
7.4.120.0120.00716.38
7.4.110.0060.01216.31
7.4.100.0120.00616.37
7.4.90.0120.00616.42
7.4.80.0000.01819.39
7.4.70.0130.00316.48
7.4.60.0120.00616.53
7.4.50.0030.00616.09
7.4.40.0130.00322.77
7.4.30.0080.00816.32
7.4.00.0000.01414.51
7.3.330.0000.00612.97
7.3.320.0030.00313.12
7.3.310.0000.00715.97
7.3.300.0000.00715.99
7.3.290.0050.01116.13
7.3.280.0100.00916.15
7.3.270.0080.00817.40
7.3.260.0100.01416.09
7.3.250.0080.00816.40
7.3.240.0030.01316.42
7.3.230.0070.01016.39
7.3.210.0090.00916.22
7.3.200.0140.00719.39
7.3.190.0030.01316.20
7.3.180.0100.00616.17
7.3.170.0040.01216.27
7.3.160.0040.01216.38
7.3.120.0080.00814.66
7.3.10.0040.00716.59
7.3.00.0030.00716.52
7.2.330.0180.00016.30
7.2.320.0080.00816.25
7.2.310.0060.01616.36
7.2.300.0070.01416.48
7.2.290.0060.01016.64
7.2.130.0060.00616.91
7.2.120.0090.00316.65
7.2.110.0040.00716.76
7.2.100.0060.00616.89
7.2.90.0060.00916.43
7.2.80.0000.01016.66
7.2.70.0070.00416.78
7.2.60.0130.01216.60
7.2.50.0000.01116.72
7.2.40.0060.00316.91
7.2.30.0030.00916.78
7.2.20.0060.00616.93
7.2.10.0030.00916.86
7.2.00.0060.01017.95
7.1.250.0060.00715.57
7.1.200.0000.01215.81
7.1.100.0000.01518.05
7.1.70.0000.00717.25
7.1.60.0160.00319.46
7.1.50.0160.01216.83
7.1.00.0030.07022.35
7.0.200.0000.00716.49
7.0.140.0100.06322.16
7.0.60.0070.08019.86
7.0.50.0130.03317.64
7.0.40.0100.07020.42
7.0.30.0200.03720.18
7.0.20.0230.04720.09
7.0.10.0030.06320.04
7.0.00.0000.04720.30
5.6.280.0030.07321.06
5.6.210.0030.08320.50
5.6.200.0100.06318.22
5.6.190.0000.08320.41
5.6.180.0370.06720.43
5.6.170.0170.06020.53
5.6.160.0030.09020.46
5.6.150.0100.08018.12
5.6.140.0030.03718.18
5.6.130.0130.05018.12
5.6.120.0130.08020.96
5.6.110.0070.06721.03
5.6.100.0130.07720.88
5.6.90.0100.04720.97
5.6.80.0070.06320.50
5.6.70.4100.04320.34
5.5.350.0300.07320.30
5.5.340.0100.08317.99
5.5.330.0030.06020.57
5.5.320.0200.06320.17
5.5.310.0400.05320.29
5.5.300.0030.05317.92
5.5.290.0100.03317.98
5.5.280.0030.09320.73
5.5.270.0100.06720.73
5.5.260.0070.07320.96
5.5.250.0030.04320.66
5.5.240.0170.06720.24
5.4.450.0800.08019.64
5.4.440.1030.04319.62
5.4.430.0700.06319.43
5.4.420.0600.06019.47
5.4.410.0130.05019.40
5.4.400.0700.06019.18
5.4.390.0870.04719.07
5.4.380.0330.05318.59
5.4.370.0400.06018.73
5.4.360.0530.06018.53
5.4.350.0400.05718.49
5.4.340.0430.05018.68
5.4.320.0040.03912.46
5.4.310.0080.04412.45
5.4.300.0080.04312.46
5.4.290.0110.08612.43
5.4.280.0050.04112.34
5.4.270.0070.04512.34
5.4.260.0100.04712.34
5.4.250.0200.07812.33
5.4.240.0130.05912.33
5.4.230.0110.07312.33
5.4.220.0120.08912.32
5.4.210.0100.05912.32
5.4.200.0170.07712.33
5.4.190.0090.07412.32
5.4.180.0170.08812.32
5.4.170.0100.06112.33
5.4.160.0090.04612.33
5.4.150.0100.04612.32
5.4.140.0140.06912.01
5.4.130.0140.12212.00
5.4.120.0090.04811.95
5.4.110.0180.08711.95
5.4.100.0150.06111.95
5.4.90.0130.08111.95
5.4.80.0140.09111.95
5.4.70.0150.06311.95
5.4.60.0130.07111.95
5.4.50.0200.07111.95
5.4.40.0150.07811.94
5.4.30.0190.06911.93
5.4.20.0170.10211.93
5.4.10.0080.06611.93
5.4.00.0100.07511.43
5.3.290.0070.04212.80
5.3.280.0110.10112.71
5.3.270.0140.08212.72
5.3.260.0090.08112.72
5.3.250.0090.07512.72
5.3.240.0130.09212.71
5.3.230.0110.07012.71
5.3.220.0070.05112.68
5.3.210.0080.05312.68
5.3.200.0170.05112.68
5.3.190.0130.06912.68
5.3.180.0260.10312.68
5.3.170.0210.12712.67
5.3.160.0200.08912.67
5.3.150.0200.12612.67
5.3.140.0120.06012.66
5.3.130.0150.10212.66
5.3.120.0200.13612.66
5.3.110.0060.06212.66
5.3.100.0210.10112.12
5.3.90.0100.07012.08
5.3.80.0130.06212.08
5.3.70.0070.06512.08
5.3.60.0120.06412.06
5.3.50.0100.07112.00
5.3.40.0080.06112.00
5.3.30.0110.07211.95
5.3.20.0150.06811.72
5.3.10.0130.09811.69
5.3.00.0180.10711.68
5.2.170.0060.0449.18
5.2.160.0050.0479.18
5.2.150.0110.0549.18
5.2.140.0080.0659.18
5.2.130.0080.0509.14
5.2.120.0070.0379.14
5.2.110.0080.0359.14
5.2.100.0090.0729.14
5.2.90.0110.0419.14
5.2.80.0070.0399.14
5.2.70.0100.0549.14
5.2.60.0080.0859.09
5.2.50.0160.0819.05
5.2.40.0070.0609.04
5.2.30.0040.0349.01
5.2.20.0070.0319.00
5.2.10.0040.0328.92
5.2.00.0080.0308.79
5.1.60.0060.0308.06
5.1.50.0080.0268.06
5.1.40.0060.0438.04
5.1.30.0140.0508.39
5.1.20.0060.0268.41
5.1.10.0050.0368.14
5.1.00.0070.0368.14
5.0.50.0040.0376.62
5.0.40.0100.0486.48
5.0.30.0090.0466.29
5.0.20.0100.0496.25
5.0.10.0050.0356.24
5.0.00.0040.0686.23
4.4.90.0020.0264.78
4.4.80.0070.0374.75
4.4.70.0090.0664.75
4.4.60.0090.0354.75
4.4.50.0020.0234.77
4.4.40.0020.0364.71
4.4.30.0100.0594.76
4.4.20.0090.0354.84
4.4.10.0080.0434.84
4.4.00.0000.0554.76
4.3.110.0060.0444.67
4.3.100.0040.0464.66
4.3.90.0060.0424.64
4.3.80.0130.0414.59
4.3.70.0090.0424.63
4.3.60.0060.0454.63
4.3.50.0070.0394.63
4.3.40.0130.0864.54
4.3.30.0030.0313.28
4.3.20.0020.0393.25
4.3.10.0020.0443.22
4.3.00.0270.03010.54

preferences:
63.63 ms | 400 KiB | 5 Q