3v4l.org

run code in 300+ PHP versions simultaneously
<?php $comp = '[{"date":"2014-10-04","day:"mon"},{"date":"2014-10-03","day":"tue"}]'; echo $comp; $arr1 = array('date' => '2015-10-04' , 'day' => 'wed'); print_R(json_decode($comp,true)); echo json_encode(array_push(json_decode($comp,true),$arr1));

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)
8.3.60.0070.01416.61
8.3.50.0090.00618.18
8.3.40.0090.00618.63
8.3.30.0080.00618.43
8.3.20.0080.00020.20
8.3.10.0040.00420.49
8.3.00.0000.00723.60
8.2.180.0110.00416.75
8.2.170.0090.00622.96
8.2.160.0100.00321.94
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.79
8.2.120.0080.00026.35
8.2.110.0040.00422.07
8.2.100.0090.00318.03
8.2.90.0000.00919.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00318.05
8.2.50.0040.00418.09
8.2.40.0080.00022.23
8.2.30.0030.00419.51
8.2.20.0000.00717.65
8.2.10.0050.00218.04
8.2.00.0060.00318.03
8.1.280.0120.00625.92
8.1.270.0080.00021.89
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.95
8.1.230.0080.00417.71
8.1.220.0080.00017.77
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0050.00220.73
8.1.150.0020.00518.80
8.1.140.0030.00519.54
8.1.130.0070.00017.57
8.1.120.0040.00417.31
8.1.110.0000.00717.38
8.1.100.0050.00317.45
8.1.90.0040.00417.39
8.1.80.0070.00017.36
8.1.70.0070.00017.27
8.1.60.0030.00517.43
8.1.50.0000.00817.54
8.1.40.0000.00817.53
8.1.30.0030.00517.69
8.1.20.0070.00017.48
8.1.10.0000.00817.51
8.1.00.0000.00717.55
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.51
8.0.270.0030.00317.25
8.0.260.0030.00317.13
8.0.250.0040.00416.98
8.0.240.0040.00417.01
8.0.230.0050.00316.99
8.0.220.0040.00416.95
8.0.210.0030.00316.82
8.0.200.0060.00016.83
8.0.190.0040.00416.96
8.0.180.0040.00416.96
8.0.170.0020.00516.88
8.0.160.0000.00716.88
8.0.150.0040.00416.82
8.0.140.0070.00316.79
8.0.130.0000.00613.27
8.0.120.0080.00016.91
8.0.110.0080.00016.76
8.0.100.0040.00416.75
8.0.90.0030.00516.95
8.0.80.0090.00916.88
8.0.70.0070.00016.79
8.0.60.0070.00016.69
8.0.50.0030.00616.66
8.0.30.0070.01216.97
8.0.20.0090.00917.40
8.0.10.0080.00017.06
8.0.00.0070.01016.71
7.4.330.0000.00516.67
7.4.320.0030.00316.54
7.4.300.0040.00416.43
7.4.290.0000.00716.53
7.4.280.0000.00716.54
7.4.270.0030.00316.52
7.4.260.0030.00316.52
7.4.250.0000.00716.48
7.4.240.0070.00016.52
7.4.230.0030.00316.57
7.4.220.0160.00916.60
7.4.210.0120.00516.56
7.4.200.0050.00316.54
7.4.160.0080.00816.48
7.4.150.0120.00617.40
7.4.140.0030.01817.86
7.4.130.0170.00316.43
7.4.120.0100.00716.59
7.4.110.0100.00616.46
7.4.100.0060.01016.52
7.4.90.0160.00016.44
7.4.80.0100.00719.39
7.4.70.0030.01916.39
7.4.60.0100.00716.46
7.4.50.0100.00616.17
7.4.40.0060.01016.40
7.4.30.0160.00516.39
7.4.00.0060.00814.96
7.3.330.0050.00012.96
7.3.320.0000.00613.00
7.3.310.0030.00616.20
7.3.300.0030.00316.28
7.3.290.0030.00316.23
7.3.280.0110.01016.30
7.3.270.0120.00617.40
7.3.260.0070.01316.21
7.3.250.0090.00916.49
7.3.240.0100.00716.38
7.3.230.0060.01116.39
7.3.210.0110.00616.38
7.3.200.0030.01319.39
7.3.190.0090.00916.70
7.3.180.0070.00916.45
7.3.170.0170.00416.25
7.3.160.0030.01316.53
7.3.120.0130.00614.88
7.3.110.0070.01114.57
7.3.100.0040.01114.95
7.3.90.0060.01214.85
7.3.80.0100.00715.03
7.3.70.0070.00714.88
7.3.60.0060.00914.67
7.3.50.0030.00614.65
7.3.40.0070.00714.83
7.3.30.0000.01114.82
7.3.20.0070.00716.54
7.3.10.0100.00316.82
7.3.00.0080.00816.51
7.2.330.0030.01516.59
7.2.320.0100.00716.66
7.2.310.0110.00816.47
7.2.300.0140.00516.56
7.2.290.0180.00016.45
7.2.250.0000.01914.59
7.2.240.0100.01015.13
7.2.230.0040.01115.08
7.2.220.0090.01214.85
7.2.210.0090.00315.04
7.2.200.0030.01314.93
7.2.190.0080.00815.04
7.2.180.0000.01714.81
7.2.170.0070.00714.96
7.2.80.0040.01116.52
7.2.60.0060.01016.97
7.2.00.0030.00719.14
7.1.330.0000.01215.73
7.1.320.0060.01215.76
7.1.310.0070.00316.05
7.1.300.0000.01515.86
7.1.290.0070.00715.63
7.1.280.0030.01215.85
7.1.270.0060.00915.76
7.1.260.0090.00015.54
7.1.200.0040.00815.94
7.1.100.0030.01018.30
7.1.70.0080.00317.26
7.1.60.0070.01019.40
7.1.50.0030.01417.01
7.1.00.0030.07322.45
7.0.200.0180.00614.64
7.0.90.0600.05319.99
7.0.80.0000.06719.95
7.0.70.0130.07720.02
7.0.60.0070.07019.96
7.0.50.0530.08020.31
7.0.40.0000.09320.02
7.0.30.0070.07720.13
7.0.20.0070.05720.13
7.0.10.0100.07320.10
7.0.00.0100.08020.12
5.6.280.0100.06720.77
5.6.240.0130.06720.69
5.6.230.0100.07720.62
5.6.220.0130.07720.48
5.6.210.0030.08020.61
5.6.200.0170.07721.03
5.6.190.0130.07320.95
5.6.180.0100.06021.07
5.6.170.0100.05021.01
5.6.160.0030.05021.16
5.6.150.0030.08321.05
5.6.140.0030.05321.03
5.6.130.0070.07021.07
5.6.120.0130.07321.00
5.6.110.0070.07721.06
5.6.100.0100.08021.03
5.6.90.0200.07721.02
5.6.80.0070.08020.46
5.6.70.0130.07020.54
5.6.60.0270.05720.43
5.6.50.0100.04720.32
5.6.40.0070.08020.30
5.6.30.0130.06720.53
5.6.20.0130.07320.39
5.6.10.0130.07320.36
5.6.00.0000.07320.30
5.5.380.0100.07320.45
5.5.370.0070.08720.54
5.5.360.0070.05320.46
5.5.350.0070.08720.44
5.5.340.0100.08020.73
5.5.330.0200.07020.92
5.5.320.0030.07720.64
5.5.310.0100.08020.63
5.5.300.0030.04720.82
5.5.290.0130.07720.86
5.5.280.0230.06720.86
5.5.270.0130.04020.63
5.5.260.0100.06320.74
5.5.250.0070.08320.66
5.5.240.0070.06320.18
5.5.230.0000.06320.26
5.5.220.0100.04020.17
5.5.210.0100.06320.10
5.5.200.0030.04020.22
5.5.190.0070.08720.10
5.5.180.0100.05720.25
5.5.160.0030.06720.26
5.5.150.0070.08020.23
5.5.140.0070.06720.22
5.5.130.0100.08020.20
5.5.120.0070.08020.26
5.5.110.0070.05020.26
5.5.100.0130.08020.09
5.5.90.0070.07320.07
5.5.80.0100.04020.14
5.5.70.0100.08019.96
5.5.60.0100.07020.07
5.5.50.0070.06019.99
5.5.40.0100.08320.04
5.5.30.0200.06320.05
5.5.20.0000.07020.13
5.5.10.0070.06319.98
5.5.00.0100.05719.96

preferences:
47.06 ms | 401 KiB | 5 Q