3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}'; $assoc = true; $result = json_decode ($json, $assoc); foreach($result as $line) echo $line;*/ $json = '{"foo-bar": 12345}'; $obj = json_decode($json); print $obj->{'foo-bar'}; ?>

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)
8.3.60.0140.00316.50
8.3.50.0070.01318.23
8.3.40.0120.00318.79
8.3.30.0040.01118.79
8.3.20.0040.00420.34
8.3.10.0070.00021.76
8.3.00.0060.00319.14
8.2.180.0190.00316.63
8.2.170.0150.00622.96
8.2.160.0100.00320.58
8.2.150.0060.00324.18
8.2.140.0100.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00519.36
8.2.110.0060.00321.18
8.2.100.0000.01117.91
8.2.90.0040.00417.97
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0050.00519.95
8.2.30.0050.00218.03
8.2.20.0000.00817.66
8.2.10.0000.00818.03
8.2.00.0050.00217.60
8.1.270.0100.00720.43
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.53
8.1.230.0000.01120.99
8.1.220.0060.00317.74
8.1.210.0000.01218.77
8.1.200.0030.00617.23
8.1.190.0030.00617.23
8.1.180.0000.00918.10
8.1.170.0040.00420.04
8.1.160.0050.00221.94
8.1.150.0030.00518.93
8.1.140.0020.00517.39
8.1.130.0000.00717.88
8.1.120.0080.00317.29
8.1.110.0000.00717.29
8.1.100.0070.00017.37
8.1.90.0000.00717.41
8.1.80.0050.00317.43
8.1.70.0030.00317.38
8.1.60.0060.00317.56
8.1.50.0000.00917.33
8.1.40.0000.00817.32
8.1.30.0030.00517.47
8.1.20.0000.00717.55
8.1.10.0090.00417.52
8.1.00.0000.00817.32
8.0.300.0000.00920.08
8.0.290.0000.00716.75
8.0.280.0030.00318.31
8.0.270.0030.00317.36
8.0.260.0060.00017.24
8.0.250.0000.00717.03
8.0.240.0030.00316.93
8.0.230.0080.00016.75
8.0.220.0000.00716.80
8.0.210.0040.00416.80
8.0.200.0060.00016.86
8.0.190.0030.00516.84
8.0.180.0050.00216.89
8.0.170.0040.00416.85
8.0.160.0040.00416.79
8.0.150.0030.00316.73
8.0.140.0030.00516.79
8.0.130.0070.00013.27
8.0.120.0000.00816.70
8.0.110.0060.00316.86
8.0.100.0000.00716.70
8.0.90.0000.00716.70
8.0.80.0150.00916.77
8.0.70.0000.00816.70
8.0.60.0070.00016.77
8.0.50.0070.00016.67
8.0.30.0090.01317.04
8.0.20.0060.01417.40
8.0.10.0030.00316.93
8.0.00.0050.01216.82
7.4.330.0000.00615.09
7.4.320.0060.00016.49
7.4.300.0060.00016.52
7.4.290.0030.00316.53
7.4.280.0070.00016.33
7.4.270.0030.00316.57
7.4.260.0000.00816.47
7.4.250.0040.00416.44
7.4.240.0050.00216.47
7.4.230.0000.00716.27
7.4.220.0080.01716.43
7.4.210.0160.00316.53
7.4.200.0000.00716.35
7.4.160.0070.01016.42
7.4.150.0060.01717.40
7.4.140.0090.01217.86
7.4.130.0090.00916.40
7.4.120.0090.00816.34
7.4.110.0110.00616.23
7.4.100.0100.01016.24
7.4.90.0100.00716.39
7.4.80.0090.01419.39
7.4.70.0090.00916.55
7.4.60.0120.00316.41
7.4.50.0040.00016.47
7.4.40.0070.00916.21
7.4.30.0070.01016.29
7.4.00.0030.01314.66
7.3.330.0000.00612.84
7.3.320.0030.00913.04
7.3.310.0040.00415.98
7.3.300.0040.00416.12
7.3.290.0090.00616.08
7.3.280.0060.00916.18
7.3.270.0160.00817.40
7.3.260.0150.00316.11
7.3.250.0110.00616.25
7.3.240.0100.00716.42
7.3.230.0100.01116.39
7.3.210.0110.00616.35
7.3.200.0100.00619.39
7.3.190.0140.00316.29
7.3.180.0120.00316.08
7.3.170.0140.00316.34
7.3.160.0130.00316.14
7.2.330.0150.00316.30
7.2.320.0110.00616.39
7.2.310.0170.00316.57
7.2.300.0060.01116.63
7.2.290.0110.01116.49
7.2.00.0030.00919.37
7.1.100.0040.01118.18
7.1.70.0040.01116.84
7.1.60.0060.01919.50
7.1.50.0060.01616.63
7.1.00.0000.08022.31
7.0.200.0220.00014.59
7.0.140.0000.07321.99
7.0.110.0630.07719.96
7.0.100.0500.07720.01
7.0.90.0530.08020.05
7.0.80.0430.07719.97
7.0.70.0530.08019.91
7.0.60.0470.07320.03
7.0.50.0530.08020.33
7.0.40.0070.05320.05
7.0.30.0030.05320.27
7.0.20.0030.07020.05
7.0.10.0130.07020.23
7.0.00.0130.06320.23
5.6.280.0070.07020.90
5.6.260.0100.07020.89
5.6.250.0100.07720.68
5.6.240.0130.07020.86
5.6.230.0000.08320.68
5.6.220.0070.08020.66
5.6.210.0070.07720.39
5.6.200.0030.06721.19
5.6.190.0130.08021.14
5.6.180.0100.07720.91
5.6.170.0230.06321.09
5.6.160.0100.07321.29
5.6.150.0100.07321.09
5.6.140.0070.08321.11
5.6.130.0100.08021.21
5.6.120.0130.08021.07
5.6.110.0100.08320.93
5.6.100.0030.04721.07
5.6.90.0030.08321.25
5.6.80.0070.08020.52
5.6.70.0070.05320.47
5.6.60.0130.07720.29
5.6.50.0100.07720.46
5.6.40.0030.07720.45
5.6.30.0100.07720.49
5.6.20.0100.06320.45
5.6.10.0230.06020.52
5.6.00.0070.07020.39
5.5.380.0100.07320.32
5.5.370.0070.06720.56
5.5.360.0130.07720.33
5.5.350.0000.04320.40
5.5.340.0000.08720.77
5.5.330.0130.08021.01
5.5.320.0030.08720.95
5.5.310.0000.09020.89
5.5.300.0070.07720.94
5.5.290.0030.08020.80
5.5.280.0030.08021.01
5.5.270.0130.08020.74
5.5.260.0100.08020.82
5.5.250.0200.05720.76
5.5.240.0030.05720.37
5.5.230.0000.10020.39
5.5.220.0070.07720.18
5.5.210.0030.09020.16
5.5.200.0070.07320.36
5.5.190.0130.06720.15
5.5.180.0130.07720.32
5.5.160.0030.07020.33
5.5.150.0130.05020.13
5.5.140.0170.07020.15
5.5.130.0230.05320.15
5.5.120.0070.08020.23
5.5.110.0130.07020.14
5.5.100.0100.07720.20
5.5.90.0070.07320.04
5.5.80.0000.04720.04
5.5.70.0130.05020.04
5.5.60.0070.06720.06
5.5.50.0000.05720.03
5.5.40.0030.07020.23
5.5.30.0170.07019.98
5.5.20.0070.07320.02
5.5.10.0000.08320.13
5.5.00.0070.07319.94
5.4.450.0070.08019.48
5.4.440.0070.06019.27
5.4.430.0030.07719.33
5.4.420.0030.07019.35
5.4.410.0200.06319.47
5.4.400.0070.08319.17
5.4.390.0070.08018.95
5.4.380.0030.07318.93
5.4.370.0030.08018.93
5.4.360.0070.05019.25
5.4.350.0070.07719.07
5.4.340.0130.07019.03
5.4.320.0130.05318.95
5.4.310.0130.06719.16
5.4.300.0070.06318.91
5.4.290.0070.06319.13
5.4.280.0000.07718.95
5.4.270.0170.05318.98
5.4.260.0070.04319.25
5.4.250.0070.07019.03
5.4.240.0070.08318.98
5.4.230.0070.07319.11
5.4.220.0100.07718.98
5.4.210.0170.06319.02
5.4.200.0200.05718.99
5.4.190.0200.05719.02
5.4.180.0030.07319.16
5.4.170.0200.03018.93
5.4.160.0130.06719.15
5.4.150.0000.05319.08
5.4.140.0070.07016.37
5.4.130.0070.07016.46
5.4.120.0030.07016.45
5.4.110.0100.07316.52
5.4.100.0130.06016.24
5.4.90.0000.05016.40
5.4.80.0130.06716.36
5.4.70.0100.07016.27
5.4.60.0130.05716.27
5.4.50.0030.06016.34
5.4.40.0030.08016.40
5.4.30.0130.05016.35
5.4.20.0170.03016.46
5.4.10.0070.07316.35
5.4.00.0070.03715.65
5.3.290.0070.09014.74
5.3.280.0100.06714.43
5.3.270.0070.05714.50
5.3.260.0100.05014.45
5.3.250.0000.08014.50
5.3.240.0070.05014.49
5.3.230.0130.07014.39
5.3.220.0030.06714.49
5.3.210.0030.04314.49
5.3.200.0100.06714.56
5.3.190.0070.06714.43
5.3.180.0100.06714.66
5.3.170.0030.10014.41
5.3.160.0100.07014.45
5.3.150.0030.04314.50
5.3.140.0000.06314.43
5.3.130.0070.07714.37
5.3.120.0070.05314.43
5.3.110.0030.07714.56
5.3.100.0000.08314.04
5.3.90.0030.08013.92
5.3.80.0070.05314.02
5.3.70.0130.03713.95
5.3.60.0030.07314.07
5.3.50.0100.07014.02
5.3.40.0070.07013.95
5.3.30.0070.06713.84
5.3.20.0030.07313.59
5.3.10.0170.06313.50
5.3.00.0000.08013.65
5.2.170.0000.06311.92
5.2.160.0170.05311.92
5.2.150.0000.06311.92
5.2.140.0170.05311.92
5.2.130.0000.06311.92
5.2.120.0030.06311.92
5.2.110.0070.06011.92
5.2.100.0100.05311.92
5.2.90.0100.05011.92
5.2.80.0030.06011.92
5.2.70.0070.06011.92
5.2.60.0000.06711.92
5.2.50.0100.05711.92
5.2.40.0070.05711.92
5.2.30.0000.05711.92
5.2.20.0130.04011.92
5.2.10.0100.05711.92
5.2.00.0070.06311.92
5.1.60.0070.05311.92
5.1.50.0070.05311.92
5.1.40.0000.06011.92
5.1.30.0000.06011.92
5.1.20.0030.05711.92
5.1.10.0100.04711.92
5.1.00.0030.05711.92
5.0.50.0000.05311.92
5.0.40.0030.02711.92
5.0.30.0030.06311.92
5.0.20.0000.05011.92
5.0.10.0030.03011.92
5.0.00.0000.04011.92
4.4.90.0100.03011.92
4.4.80.0000.03711.92
4.4.70.0100.02711.92
4.4.60.0070.02711.92
4.4.50.0070.03311.92
4.4.40.0000.05711.92
4.4.30.0100.03011.92
4.4.20.0000.02011.92
4.4.10.0030.02311.92
4.4.00.0000.05011.92
4.3.110.0000.04011.92
4.3.100.0030.02311.92
4.3.90.0030.03311.92
4.3.80.0070.04711.92
4.3.70.0070.03011.92
4.3.60.0000.03711.92
4.3.50.0030.03011.92
4.3.40.0000.04311.92
4.3.30.0000.02011.92
4.3.20.0000.01711.92
4.3.10.0000.03711.92
4.3.00.0030.01711.92

preferences:
56.61 ms | 400 KiB | 5 Q