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)
8.3.60.0100.01016.88
8.3.50.0090.00617.93
8.3.40.0040.01118.77
8.3.30.0140.00018.91
8.3.20.0040.00420.34
8.3.10.0080.00020.59
8.3.00.0050.00323.66
8.2.180.0120.00316.75
8.2.170.0070.01022.96
8.2.160.0030.01022.12
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00020.79
8.2.120.0040.00426.35
8.2.110.0040.00422.29
8.2.100.0110.00017.80
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0080.00017.71
8.2.60.0000.00817.93
8.2.50.0030.00618.09
8.2.40.0000.00821.95
8.2.30.0040.00419.39
8.2.20.0050.00217.81
8.2.10.0050.00218.12
8.2.00.0040.00418.10
8.1.280.0150.00425.92
8.1.270.0050.00322.09
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.85
8.1.230.0060.00617.77
8.1.220.0050.00317.79
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0030.00518.96
8.1.180.0060.00318.10
8.1.170.0060.00318.40
8.1.160.0070.00020.57
8.1.150.0000.00818.69
8.1.140.0000.00819.55
8.1.130.0030.00317.54
8.1.120.0000.00817.40
8.1.110.0000.00717.41
8.1.100.0030.00517.43
8.1.90.0080.00017.28
8.1.80.0000.00717.44
8.1.70.0070.00017.27
8.1.60.0000.00817.47
8.1.50.0050.00317.54
8.1.40.0000.00817.54
8.1.30.0080.00017.68
8.1.20.0040.00417.50
8.1.10.0020.00517.61
8.1.00.0090.00017.35
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0000.00718.36
8.0.270.0030.00317.36
8.0.260.0030.00317.29
8.0.250.0060.00016.93
8.0.240.0040.00416.93
8.0.230.0040.00416.95
8.0.220.0040.00416.87
8.0.210.0030.00516.81
8.0.200.0000.00617.00
8.0.190.0000.00816.91
8.0.180.0030.00516.81
8.0.170.0030.00516.93
8.0.160.0000.00817.02
8.0.150.0000.00716.92
8.0.140.0080.00316.88
8.0.130.0030.00313.22
8.0.120.0050.00316.86
8.0.110.0070.00316.79
8.0.100.0000.00716.93
8.0.90.0000.00716.75
8.0.80.0070.01016.77
8.0.70.0040.00316.93
8.0.60.0070.00016.88
8.0.50.0000.00816.87
8.0.30.0130.00517.17
8.0.20.0080.01217.40
8.0.10.0040.00416.86
8.0.00.0060.01516.67
7.4.330.0060.00016.67
7.4.320.0000.00616.42
7.4.300.0000.00716.55
7.4.290.0030.00316.36
7.4.280.0040.00416.52
7.4.270.0000.00616.55
7.4.260.0030.00316.46
7.4.250.0040.00416.50
7.4.240.0080.00016.42
7.4.230.0000.00616.48
7.4.220.0070.01116.48
7.4.210.0040.01016.56
7.4.200.0030.00316.63
7.4.160.0100.01316.57
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0060.01516.50
7.4.120.0130.00416.53
7.4.110.0030.01316.44
7.4.100.0170.00016.63
7.4.90.0130.00316.43
7.4.80.0060.01219.39
7.4.70.0140.00816.64
7.4.60.0090.00916.40
7.4.50.0130.00316.57
7.4.40.0060.01116.29
7.4.30.0090.01416.33
7.4.00.0130.00014.73
7.3.330.0060.00013.00
7.3.320.0030.00313.20
7.3.310.0070.00316.13
7.3.300.0070.00016.27
7.3.290.0000.00716.25
7.3.280.0120.00616.26
7.3.270.0100.00717.40
7.3.260.0080.01316.46
7.3.250.0100.00816.29
7.3.240.0130.00516.38
7.3.230.0080.00816.39
7.3.210.0160.01016.45
7.3.200.0190.00419.39
7.3.190.0080.01116.61
7.3.180.0060.01616.52
7.3.170.0150.00316.39
7.3.160.0100.00616.23
7.3.120.0120.00615.01
7.3.110.0090.00914.95
7.3.100.0090.00615.07
7.3.90.0030.01614.86
7.3.80.0100.00314.91
7.3.70.0070.01114.68
7.3.60.0070.00714.89
7.3.50.0030.00914.60
7.3.40.0060.00614.84
7.3.30.0100.00714.86
7.3.20.0000.00916.62
7.3.10.0040.00816.73
7.3.00.0030.01016.59
7.2.330.0080.00816.27
7.2.320.0040.01216.32
7.2.310.0120.00916.73
7.2.300.0100.00516.65
7.2.290.0100.00716.44
7.2.240.0070.00714.93
7.2.230.0060.00914.95
7.2.220.0080.01115.15
7.2.210.0040.01214.79
7.2.200.0030.01414.95
7.2.190.0060.00914.62
7.2.180.0070.00715.13
7.2.170.0060.00615.01
7.2.160.0040.00714.97
7.2.150.0000.01416.93
7.2.140.0100.00316.49
7.2.130.0040.00416.84
7.2.120.0070.01016.63
7.2.110.0040.01516.72
7.2.100.0060.00916.83
7.2.90.0040.01416.70
7.2.80.0070.00716.66
7.2.70.0080.00816.78
7.2.60.0100.00516.76
7.2.50.0060.00916.89
7.2.40.0000.01416.80
7.2.30.0120.00416.93
7.2.20.0070.01116.87
7.2.10.0070.00716.55
7.2.00.0050.00817.99
7.1.330.0070.01015.80
7.1.320.0100.00715.88
7.1.310.0000.01515.70
7.1.300.0100.00615.61
7.1.290.0040.01115.83
7.1.280.0110.00415.62
7.1.270.0030.00615.76
7.1.260.0040.00816.00
7.1.250.0000.01315.71
7.1.200.0040.00815.94
7.1.100.0060.00617.90
7.1.70.0000.01017.26
7.1.60.0070.01519.40
7.1.50.0090.00916.77
7.1.00.0030.07322.44
7.0.200.0060.00614.76
7.0.90.0300.04319.89
7.0.80.0130.05320.13
7.0.70.0370.05319.96
7.0.60.0130.05719.97
7.0.50.0170.07720.36
7.0.40.0030.07320.09
7.0.30.0030.04320.04
7.0.20.0030.04719.95
7.0.10.0070.03320.09
7.0.00.0030.03720.12
5.6.280.0030.03321.14
5.6.240.0030.07720.69
5.6.230.0000.04320.64
5.6.220.0070.05720.57
5.6.210.0070.07320.55
5.6.200.0100.05321.04
5.6.190.0100.06020.98
5.6.180.0070.03721.05
5.6.170.0030.04321.00
5.6.160.0130.05721.02
5.6.150.0030.04021.01
5.6.140.0000.06721.13
5.6.130.0000.04020.93
5.6.120.0000.06721.02
5.6.110.0100.05021.01
5.6.100.0130.06720.98
5.6.90.0030.06321.11
5.6.80.0000.04320.49
5.6.70.0070.07720.40
5.6.60.0030.05720.50
5.6.50.0070.03720.39
5.6.40.0100.05020.30
5.6.30.0070.04020.37
5.6.20.0200.06320.29
5.6.10.0200.06320.46
5.6.00.0130.06320.50
5.5.380.0030.06020.56
5.5.370.0030.04020.34
5.5.360.0030.04020.34
5.5.350.0100.07720.45
5.5.340.0000.04320.77
5.5.330.0030.04020.87
5.5.320.0130.05020.89
5.5.310.0000.04020.91
5.5.300.0000.06720.63
5.5.290.0000.04020.86
5.5.280.0000.04720.86
5.5.270.0070.04020.74
5.5.260.0070.06020.78
5.5.250.0070.04320.73
5.5.240.0030.04020.18
5.5.230.0030.03720.29
5.5.220.0030.04020.22
5.5.210.0070.03720.25
5.5.200.0000.04320.23
5.5.190.0100.07020.14
5.5.180.0070.08020.26
5.5.160.0100.08020.14
5.5.150.0030.08320.14
5.5.140.0230.06320.16
5.5.130.0170.07020.07
5.5.120.0030.05020.23
5.5.110.0070.08020.26
5.5.100.0070.06320.15
5.5.90.0070.04020.06
5.5.80.0170.03720.09
5.5.70.0100.07319.99
5.5.60.0100.05320.05
5.5.50.0100.05019.95
5.5.40.0070.09319.98
5.5.30.0130.07720.07
5.5.20.0000.04720.07
5.5.10.0130.07020.03
5.5.00.0070.04320.04

preferences:
65.83 ms | 401 KiB | 5 Q