3v4l.org

run code in 300+ PHP versions simultaneously
<?php $post = '{ "test1_key":"test1_val", "test2_key":"test2_val", "test3_key":"test3_val" } { test4_key: test4_val } { "json_obj_3":[ {"test1":"test2","test3":"test4"} ] }'; print_r(json_decode($post, true));

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)
8.3.60.0090.00618.32
8.3.50.0100.01022.02
8.3.40.0070.00718.45
8.3.30.0070.00718.93
8.3.20.0040.00420.20
8.3.10.0040.00421.84
8.3.00.0030.00622.36
8.2.180.0110.00416.36
8.2.170.0120.00322.96
8.2.160.0140.00320.66
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00317.50
8.2.110.0060.00322.14
8.2.100.0040.00819.27
8.2.90.0030.00619.08
8.2.80.0080.00017.97
8.2.70.0070.00317.50
8.2.60.0090.00017.91
8.2.50.0030.00618.07
8.2.40.0000.00818.03
8.2.30.0000.00717.94
8.2.20.0030.00517.58
8.2.10.0040.00417.70
8.2.00.0020.00517.61
8.1.280.0040.01125.92
8.1.270.0060.00322.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0090.00318.97
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00717.51
8.1.180.0030.00518.10
8.1.170.0040.00718.36
8.1.160.0000.00721.95
8.1.150.0000.00718.48
8.1.140.0060.00317.44
8.1.130.0000.00817.73
8.1.120.0050.00217.40
8.1.110.0070.00017.42
8.1.100.0000.00717.29
8.1.90.0070.00017.34
8.1.80.0050.00317.33
8.1.70.0000.00717.39
8.1.60.0040.00417.51
8.1.50.0020.00517.45
8.1.40.0000.00717.44
8.1.30.0030.00617.63
8.1.20.0000.00817.52
8.1.10.0040.00417.43
8.1.00.0040.00417.26
8.0.300.0070.00018.77
8.0.290.0040.00417.15
8.0.280.0040.00418.38
8.0.270.0000.00717.11
8.0.260.0060.00316.75
8.0.250.0030.00316.78
8.0.240.0040.00416.89
8.0.230.0050.00316.93
8.0.220.0000.00716.83
8.0.210.0030.00516.75
8.0.200.0040.00416.86
8.0.190.0030.00316.88
8.0.180.0030.00416.73
8.0.170.0070.00016.86
8.0.160.0040.00416.85
8.0.150.0040.00416.73
8.0.140.0050.00316.82
8.0.130.0050.00013.23
8.0.120.0000.00716.82
8.0.110.0000.00916.87
8.0.100.0030.00516.79
8.0.90.0030.00616.84
8.0.80.0060.01016.78
8.0.70.0000.00716.74
8.0.60.0040.00416.86
8.0.50.0000.00716.86
8.0.30.0060.01417.01
8.0.20.0130.00817.40
8.0.10.0030.00516.90
8.0.00.0090.01216.66
7.4.330.0020.00215.04
7.4.320.0000.00616.50
7.4.300.0000.00616.50
7.4.290.0040.00416.50
7.4.280.0030.00416.32
7.4.270.0030.00316.46
7.4.260.0040.00416.44
7.4.250.0000.00816.48
7.4.240.0020.00616.54
7.4.230.0040.00416.50
7.4.220.0060.01216.48
7.4.210.0090.01016.45
7.4.200.0020.00516.32
7.4.190.0040.00416.67
7.4.160.0080.00816.43
7.4.150.0090.01217.40
7.4.140.0130.00517.86
7.4.130.0110.00616.34
7.4.120.0080.00916.35
7.4.110.0100.00716.35
7.4.100.0060.01116.54
7.4.90.0100.00716.34
7.4.80.0080.00819.39
7.4.70.0090.00916.55
7.4.60.0100.01316.40
7.4.50.0000.00416.32
7.4.40.0130.00322.77
7.4.30.0140.01116.43
7.4.00.0100.00314.94
7.3.330.0050.00013.02
7.3.320.0000.00512.88
7.3.310.0000.00715.99
7.3.300.0040.00416.00
7.3.290.0140.00016.09
7.3.280.0070.00816.10
7.3.270.0070.01017.40
7.3.260.0130.00316.07
7.3.250.0110.00516.52
7.3.240.0160.00716.41
7.3.230.0060.01016.55
7.3.210.0090.00616.18
7.3.200.0150.00319.39
7.3.190.0040.01716.38
7.3.180.0110.00716.49
7.3.170.0090.01016.27
7.3.160.0130.00616.46
7.3.120.0060.00914.43
7.2.330.0070.01116.43
7.2.320.0030.01416.26
7.2.310.0080.00816.48
7.2.300.0120.00416.16
7.2.290.0170.00716.48
7.2.00.0030.01219.12
7.1.100.0030.01018.04
7.1.70.0070.00016.92
7.1.60.0090.01519.82
7.1.50.0060.01616.91
7.1.00.0000.08022.48
7.0.200.0070.01016.57
7.0.140.0030.07322.01
7.0.110.0130.08020.02
7.0.100.0030.05020.06
7.0.90.0030.06719.97
7.0.80.0130.04719.95
7.0.70.0070.09019.96
7.0.60.0100.04719.92
7.0.50.0130.07719.92
7.0.40.0170.07019.71
7.0.30.0170.06319.86
7.0.20.0130.07319.74
7.0.10.0030.08719.73
7.0.00.0070.08019.74
5.6.280.0030.07021.02
5.6.260.0070.08320.68
5.6.250.0030.08720.73
5.6.240.0030.09020.66
5.6.230.0100.08020.55
5.6.220.0030.08320.66
5.6.210.0170.06320.80
5.6.200.0030.08320.55
5.6.190.0030.09020.61
5.6.180.0030.08020.63
5.6.170.0170.07320.85
5.6.160.0070.04020.58
5.6.150.0070.07720.58
5.6.140.0100.04320.69
5.6.130.0100.07020.54
5.6.120.0030.05320.57
5.6.110.0100.07720.66
5.6.100.0100.08320.54
5.6.90.0030.07320.64
5.6.80.0070.08319.99
5.6.70.0100.07319.98
5.6.60.0070.08020.21
5.6.50.0130.06720.02
5.6.40.0170.06719.95
5.6.30.0070.08020.03
5.6.20.0070.07020.05
5.6.10.0000.08319.99
5.6.00.0170.07020.05
5.5.380.0070.08020.54
5.5.370.0070.07020.54
5.5.360.0070.08020.45
5.5.350.0000.08020.14
5.5.340.0100.08320.95
5.5.330.0100.07320.88
5.5.320.0030.05320.98
5.5.310.0170.07320.87
5.5.300.0130.07720.97
5.5.290.0130.07721.02
5.5.280.0100.06720.85
5.5.270.0100.08020.88
5.5.260.0070.07720.95
5.5.250.0030.08320.64
5.5.240.0070.08020.27
5.5.230.0170.06720.11
5.5.220.0100.08020.06
5.5.210.0070.06720.23
5.5.200.0200.06720.09
5.5.190.0030.08020.24
5.5.180.0100.07320.24
5.5.160.0130.03720.29
5.5.150.0100.07720.23
5.5.140.0070.07020.37
5.5.130.0130.07320.17
5.5.120.0030.08320.28
5.5.110.0070.07320.32
5.5.100.0130.06720.09
5.5.90.0030.07720.23
5.5.80.0100.07020.05
5.5.70.0100.07020.06
5.5.60.0170.06720.23
5.5.50.0070.07720.12
5.5.40.0200.06319.95
5.5.30.0100.07320.10
5.5.20.0170.07020.11
5.5.10.0170.06720.17
5.5.00.0070.05020.09
5.4.450.0030.05319.28
5.4.440.0100.04719.25
5.4.430.0100.05319.43
5.4.420.0100.08319.27
5.4.410.0070.06319.29
5.4.400.0000.08019.13
5.4.390.0100.07318.93
5.4.380.0070.04319.27
5.4.370.0100.05718.94
5.4.360.0100.07719.27
5.4.350.0100.07019.00
5.4.340.0030.08018.93
5.4.320.0070.07719.27
5.4.310.0170.06019.25
5.4.300.0100.07319.24
5.4.290.0070.08318.95
5.4.280.0170.06319.16
5.4.270.0070.07719.03
5.4.260.0100.07718.95
5.4.250.0030.08019.03
5.4.240.0130.05718.99
5.4.230.0130.07319.17
5.4.220.0130.07318.98
5.4.210.0170.05319.02
5.4.200.0170.06018.95
5.4.190.0100.07019.15
5.4.180.0070.07319.15
5.4.170.0030.08019.25
5.4.160.0070.07718.96
5.4.150.0070.08019.14
5.4.140.0100.07716.17
5.4.130.0100.06716.31
5.4.120.0100.06716.33
5.4.110.0130.06316.53
5.4.100.0030.07316.28
5.4.90.0130.06316.20
5.4.80.0070.07316.38
5.4.70.0070.04316.22
5.4.60.0070.07016.26
5.4.50.0070.07016.50
5.4.40.0000.04316.56
5.4.30.0070.06716.45
5.4.20.0130.06016.33
5.4.10.0030.08016.47
5.4.00.0030.07715.92
5.3.290.0130.06314.61
5.3.280.0130.07014.69
5.3.270.0070.07314.67
5.3.260.0170.07314.67
5.3.250.0130.07014.47
5.3.240.0130.07014.51
5.3.230.0100.07014.45
5.3.220.0070.07714.46
5.3.210.0070.07714.58
5.3.200.0070.07314.58
5.3.190.0070.04014.39
5.3.180.0070.07014.64
5.3.170.0100.07314.39
5.3.160.0070.07314.41
5.3.150.0100.07314.41
5.3.140.0130.06314.56
5.3.130.0000.04314.45
5.3.120.0130.06714.43
5.3.110.0170.06014.43
5.3.100.0130.07013.90
5.3.90.0100.05313.91
5.3.80.0000.08013.80
5.3.70.0070.04713.95
5.3.60.0030.08014.06
5.3.50.0070.07313.81
5.3.40.0100.06713.86
5.3.30.0070.07013.77
5.3.20.0070.07313.79
5.3.10.0070.06713.71
5.3.00.0000.07713.57
5.2.170.0070.06312.00
5.2.160.0030.06312.00
5.2.150.0030.06012.00
5.2.140.0130.05312.00
5.2.130.0000.05012.00
5.2.120.0070.05712.00
5.2.110.0000.06712.00
5.2.100.0070.05712.00
5.2.90.0070.06312.00
5.2.80.0130.05312.00
5.2.70.0030.04312.00
5.2.60.0030.06312.00
5.2.50.0070.06312.00
5.2.40.0030.06012.00
5.2.30.0030.05012.00
5.2.20.0030.06312.00
5.2.10.0030.06312.00
5.2.00.0070.06012.00
5.1.60.0100.04712.00
5.1.50.0070.05012.00
5.1.40.0070.04312.00
5.1.30.0070.03012.00
5.1.20.0030.05712.00
5.1.10.0070.05312.00
5.1.00.0070.04712.00
5.0.50.0070.02012.00
5.0.40.0000.04712.00
5.0.30.0030.06312.00
5.0.20.0100.01712.00
5.0.10.0000.04712.00
5.0.00.0070.06012.00
4.4.90.0000.03712.00
4.4.80.0030.01712.00
4.4.70.0000.02012.00
4.4.60.0000.03312.00
4.4.50.0030.03312.00
4.4.40.0070.03712.00
4.4.30.0000.03712.00
4.4.20.0000.03712.00
4.4.10.0030.03012.00
4.4.00.0070.05012.00
4.3.110.0030.03312.00
4.3.100.0000.03312.00
4.3.90.0030.03712.00
4.3.80.0070.04712.00
4.3.70.0000.02012.00
4.3.60.0000.03712.00
4.3.50.0030.03312.00
4.3.40.0030.05012.00
4.3.30.0070.01712.00
4.3.20.0000.02712.00
4.3.10.0000.03012.00
4.3.00.0030.03012.00

preferences:
38.17 ms | 401 KiB | 5 Q