3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{ "db_name":"name", "table_name":"tname", "link_col":"colname", "prod_name_col":"pname"}'; $a = json_decode($json, true); print_r($a); echo $a['db_name'];

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)
8.3.40.0120.00318.83
8.3.30.0100.00320.28
8.3.20.0030.00718.56
8.3.10.0040.00421.09
8.3.00.0080.00023.60
8.2.170.0070.00722.96
8.2.160.0060.00920.43
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.89
8.2.110.0070.00320.36
8.2.100.0080.00417.84
8.2.90.0040.00419.20
8.2.80.0000.00719.46
8.2.70.0030.00517.50
8.2.60.0000.00718.05
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0040.00419.48
8.2.20.0040.00417.63
8.2.10.0080.00017.70
8.2.00.0050.00317.67
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.53
8.1.230.0080.00421.04
8.1.220.0000.00818.77
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0030.00617.40
8.1.180.0030.00518.10
8.1.170.0060.00318.61
8.1.160.0000.00818.86
8.1.150.0040.00418.56
8.1.140.0000.00817.42
8.1.130.0040.00417.88
8.1.120.0080.00017.39
8.1.110.0040.00417.41
8.1.100.0040.00417.45
8.1.90.0000.00817.35
8.1.80.0040.00417.39
8.1.70.0070.00017.27
8.1.60.0000.00917.52
8.1.50.0000.00817.40
8.1.40.0040.00417.33
8.1.30.0060.00317.62
8.1.20.0060.00317.64
8.1.10.0040.00417.43
8.1.00.0050.00317.49
8.0.300.0040.00419.89
8.0.290.0080.00017.03
8.0.280.0030.00318.40
8.0.270.0030.00317.20
8.0.260.0040.00416.81
8.0.250.0040.00416.86
8.0.240.0040.00416.80
8.0.230.0030.00316.80
8.0.220.0040.00416.73
8.0.210.0080.00016.81
8.0.200.0000.00716.80
8.0.190.0050.00316.85
8.0.180.0030.00516.82
8.0.170.0000.00716.72
8.0.160.0000.00716.74
8.0.150.0000.00716.76
8.0.140.0040.00416.67
8.0.130.0000.00513.28
8.0.120.0040.00416.67
8.0.110.0030.00616.68
8.0.100.0030.00516.68
8.0.90.0040.00416.82
8.0.80.0060.00916.88
8.0.70.0070.00016.61
8.0.60.0000.00716.91
8.0.50.0000.00716.93
8.0.30.0110.00717.03
8.0.20.0090.00917.40
8.0.10.0000.00716.98
8.0.00.0080.01316.75
7.4.330.0000.00516.75
7.4.320.0070.00016.48
7.4.300.0030.00316.57
7.4.290.0070.00316.57
7.4.280.0080.00316.56
7.4.270.0030.00316.35
7.4.260.0050.00013.18
7.4.250.0050.00316.41
7.4.240.0050.00316.34
7.4.230.0000.00716.62
7.4.220.0160.00316.33
7.4.210.0050.01216.48
7.4.200.0040.00416.50
7.4.190.0040.00416.61
7.4.160.0170.00716.39
7.4.150.0110.00617.40
7.4.140.0140.00517.86
7.4.130.0110.00816.45
7.4.120.0090.00816.48
7.4.110.0140.00316.41
7.4.100.0090.00916.63
7.4.90.0130.00416.19
7.4.80.0060.01319.39
7.4.70.0060.01416.34
7.4.60.0060.01116.34
7.4.50.0090.00016.53
7.4.40.0030.01222.77
7.4.30.0110.00616.61
7.4.00.0070.01014.53
7.3.330.0020.00213.13
7.3.320.0000.00513.07
7.3.310.0040.00416.04
7.3.300.0030.00316.20
7.3.290.0150.00016.14
7.3.280.0070.00916.23
7.3.270.0170.00017.40
7.3.260.0130.00818.24
7.3.250.0100.00816.37
7.3.240.0090.00616.20
7.3.230.0100.01016.39
7.3.210.0100.00716.24
7.3.200.0130.01019.39
7.3.190.0110.01116.51
7.3.180.0080.00816.09
7.3.170.0080.00816.51
7.3.160.0080.00816.35
7.3.120.0070.01014.45
7.2.330.0070.01016.42
7.2.320.0170.00616.46
7.2.310.0140.00316.81
7.2.300.0080.00816.79
7.2.290.0090.00616.71
7.1.70.0000.00916.98
7.1.60.0110.01419.17
7.1.50.0110.01416.86
7.1.00.0100.07022.45
7.0.200.0030.00316.57
7.0.140.0000.07322.07
7.0.100.0030.08320.00
7.0.90.0170.07719.87
7.0.80.0030.04320.13
7.0.70.0000.04319.88
7.0.60.0000.05319.93
7.0.50.0030.04320.32
7.0.40.0100.04720.18
7.0.30.0070.04020.12
7.0.20.0000.05320.00
7.0.10.0030.04320.14
7.0.00.0070.04020.03
5.6.250.0100.08020.81
5.6.240.0070.08320.54
5.6.230.0000.04320.65
5.6.220.0070.04020.76
5.6.210.0030.04320.48
5.6.200.0030.04721.07
5.6.190.0030.04020.95
5.6.180.0070.03721.04
5.6.170.0130.06321.13
5.6.160.0000.04321.13
5.6.150.0170.07021.01
5.6.140.0030.04021.03
5.6.130.0100.03321.16
5.6.120.0070.04021.01
5.6.110.0070.04021.15
5.6.100.0030.03721.02
5.6.90.0000.05020.93
5.6.80.0030.05320.31
5.6.70.0030.04320.47
5.6.60.0070.04020.50
5.6.50.0030.04020.51
5.6.40.0070.03720.30
5.6.30.0030.04020.38
5.6.20.0130.02720.28
5.6.10.0000.05020.37
5.6.00.0070.05020.36
5.5.380.0070.08020.56
5.5.370.0100.05020.50
5.5.360.0000.04320.48
5.5.350.0030.05020.47
5.5.340.0030.04720.75
5.5.330.0070.04320.88
5.5.320.0030.05320.88
5.5.310.0030.04020.87
5.5.300.0070.04320.72
5.5.290.0100.03720.81
5.5.280.0000.04720.91
5.5.270.0070.04020.71
5.5.260.0030.04320.78
5.5.250.0100.04720.53
5.5.240.0070.03720.02
5.5.230.0030.04020.14
5.5.220.0000.04720.28
5.5.210.0070.05720.00
5.5.200.0000.04320.12
5.5.190.0030.04020.23
5.5.180.0030.04020.23
5.5.160.0030.04720.13
5.5.150.0100.07020.09
5.5.140.0100.04719.98
5.5.130.0000.08320.17
5.5.120.0100.07020.27
5.5.110.0130.07319.98
5.5.100.0070.08320.00
5.5.90.0070.07020.14
5.5.80.0100.07020.09
5.5.70.0200.06720.05
5.5.60.0100.07320.05
5.5.50.0130.08320.15
5.5.40.0030.07020.04
5.5.30.0070.06020.04
5.5.20.0070.08019.95
5.5.10.0000.08720.04
5.5.00.0070.04719.96
5.4.450.0070.04319.27
5.4.440.0100.03319.29
5.4.430.0070.03719.29
5.4.420.0030.06019.11
5.4.410.0100.03719.25
5.4.400.0000.04018.93
5.4.390.0030.03719.07
5.4.380.0030.03718.98
5.4.370.0000.04019.09
5.4.360.0070.03718.90
5.4.350.0030.03719.06
5.4.340.0070.04318.95
5.4.320.0070.03719.12
5.4.310.0130.07019.12
5.4.300.0000.05018.89
5.4.290.0070.06018.89
5.4.280.0100.08019.22
5.4.270.0030.06019.04
5.4.260.0130.06019.12
5.4.250.0130.07018.78
5.4.240.0000.08318.98
5.4.230.0130.06719.11
5.4.220.0100.07319.09
5.4.210.0000.09019.11
5.4.200.0030.08018.95
5.4.190.0100.07718.97
5.4.180.0100.07019.03
5.4.170.0100.07318.89
5.4.160.0130.03318.96
5.4.150.0100.07718.73
5.4.140.0100.07316.38
5.4.130.0130.07016.41
5.4.120.0070.07016.30
5.4.110.0070.05716.21
5.4.100.0070.07016.22
5.4.90.0070.04016.21
5.4.80.0070.05716.29
5.4.70.0030.07716.29
5.4.60.0130.06016.29
5.4.50.0030.07316.31
5.4.40.0030.07716.47
5.4.30.0030.07316.28
5.4.20.0030.04316.23
5.4.10.0070.07716.27
5.4.00.0170.06315.81
5.3.290.0070.07314.48
5.3.280.0100.07314.54
5.3.270.0070.04314.46
5.3.260.0070.04314.43
5.3.250.0070.07014.59
5.3.240.0130.06714.59
5.3.230.0030.07014.60
5.3.220.0070.06014.38
5.3.210.0070.05714.43
5.3.200.0100.06314.42
5.3.190.0130.07014.55
5.3.180.0100.07314.42
5.3.170.0100.07314.42
5.3.160.0030.07714.41
5.3.150.0170.06714.57
5.3.140.0130.05714.55
5.3.130.0170.06714.50
5.3.120.0000.08314.53
5.3.110.0170.06714.54
5.3.100.0030.08014.00
5.3.90.0100.07313.98
5.3.80.0070.05313.87
5.3.70.0100.07313.77
5.3.60.0100.07013.86
5.3.50.0030.08013.89
5.3.40.0170.06313.80
5.3.30.0000.04713.91
5.3.20.0100.06713.65
5.3.10.0130.06313.64
5.3.00.0070.07013.54
5.2.170.0070.03712.40
5.2.160.0000.06312.40
5.2.150.0100.04312.40
5.2.140.0000.06712.40
5.2.130.0070.06012.40
5.2.120.0130.02312.40
5.2.110.0000.04312.40
5.2.100.0030.06312.40
5.2.90.0030.05312.40
5.2.80.0070.06312.40
5.2.70.0130.05712.40
5.2.60.0070.06012.40
5.2.50.0030.06712.40
5.2.40.0030.04712.40
5.2.30.0070.06012.40
5.2.20.0000.05712.40
5.2.10.0030.03712.40
5.2.00.0070.05712.40
5.1.60.0070.04012.40
5.1.50.0070.05012.40
5.1.40.0070.05012.40
5.1.30.0070.05312.40
5.1.20.0070.02712.40
5.1.10.0070.05012.40
5.1.00.0000.06012.40
5.0.50.0100.04012.40
5.0.40.0100.01312.40
5.0.30.0070.06012.40
5.0.20.0070.03312.40
5.0.10.0070.04312.40
5.0.00.0000.06712.40
4.4.90.0100.02712.40
4.4.80.0000.03712.40
4.4.70.0000.02712.40
4.4.60.0030.03312.40
4.4.50.0000.03012.40
4.4.40.0000.05712.40
4.4.30.0000.03712.40
4.4.20.0030.03712.40
4.4.10.0000.04012.40
4.4.00.0000.05312.40
4.3.110.0100.02712.40
4.3.100.0070.03012.40
4.3.90.0030.03312.40
4.3.80.0000.05312.40
4.3.70.0070.02312.40
4.3.60.0070.02712.40
4.3.50.0030.02012.40
4.3.40.0000.03712.40
4.3.30.0000.01712.40
4.3.20.0000.02012.40
4.3.10.0030.03312.40
4.3.00.0030.03312.40

preferences:
40.05 ms | 400 KiB | 5 Q