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); echo $result; $result->a ?>

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)
8.3.60.0120.00316.38
8.3.50.0110.01022.04
8.3.40.0060.00918.97
8.3.30.0000.01418.92
8.3.20.0040.00420.34
8.3.10.0040.00421.88
8.3.00.0080.00019.13
8.2.180.0130.01018.54
8.2.170.0060.00922.96
8.2.160.0030.01020.53
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0060.00326.16
8.2.120.0030.00619.36
8.2.110.0100.00021.06
8.2.100.0060.00617.75
8.2.90.0040.00419.25
8.2.80.0060.00317.97
8.2.70.0000.00917.49
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0000.00819.88
8.2.30.0040.00418.12
8.2.20.0040.00417.62
8.2.10.0080.00018.05
8.2.00.0000.00717.73
8.1.280.0130.01025.92
8.1.270.0060.01020.32
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00522.75
8.1.230.0080.00417.42
8.1.220.0000.00717.79
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0030.00520.31
8.1.160.0000.00721.98
8.1.150.0020.00518.70
8.1.140.0000.00717.30
8.1.130.0000.00717.82
8.1.120.0070.00017.47
8.1.110.0040.00417.33
8.1.100.0040.00417.27
8.1.90.0070.00017.36
8.1.80.0000.00817.43
8.1.70.0000.00717.38
8.1.60.0080.00017.52
8.1.50.0000.00817.36
8.1.40.0060.00317.41
8.1.30.0000.00817.50
8.1.20.0040.00417.58
8.1.10.0090.00317.46
8.1.00.0000.00817.41
8.0.300.0050.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00318.44
8.0.270.0000.00717.25
8.0.260.0060.00017.25
8.0.250.0000.00717.04
8.0.240.0030.00516.96
8.0.230.0040.00416.84
8.0.220.0000.00816.82
8.0.210.0080.00016.77
8.0.200.0030.00316.93
8.0.190.0000.00716.97
8.0.180.0000.00716.94
8.0.170.0000.00716.87
8.0.160.0040.00416.92
8.0.150.0000.00716.79
8.0.140.0040.00416.84
8.0.130.0020.00513.25
8.0.120.0020.00516.84
8.0.110.0040.00416.93
8.0.100.0080.00016.84
8.0.90.0000.00716.75
8.0.80.0130.01016.84
8.0.70.0040.00416.89
8.0.60.0040.00416.89
8.0.50.0040.00416.78
8.0.30.0140.00916.88
8.0.20.0160.00617.40
8.0.10.0000.00816.79
8.0.00.0070.01016.81
7.4.330.0050.00015.03
7.4.320.0030.00316.54
7.4.300.0000.00616.58
7.4.290.0000.00716.54
7.4.280.0000.00716.44
7.4.270.0030.00316.53
7.4.260.0040.00416.41
7.4.250.0040.00416.50
7.4.240.0060.00116.50
7.4.230.0030.00316.46
7.4.220.0100.01016.49
7.4.210.0090.00816.51
7.4.200.0000.00716.23
7.4.160.0040.01116.54
7.4.150.0060.01217.40
7.4.140.0150.00517.86
7.4.130.0060.01116.53
7.4.120.0100.00816.48
7.4.110.0090.00916.61
7.4.100.0150.00916.44
7.4.90.0070.01016.27
7.4.80.0130.00419.39
7.4.70.0120.00316.36
7.4.60.0050.01016.52
7.4.50.0040.00416.48
7.4.40.0120.00416.54
7.4.30.0100.00616.63
7.4.00.0100.00714.99
7.3.330.0060.00013.04
7.3.320.0060.00613.17
7.3.310.0030.00316.11
7.3.300.0070.00016.28
7.3.290.0000.00616.16
7.3.280.0080.00916.22
7.3.270.0030.01417.40
7.3.260.0080.00816.34
7.3.250.0070.01316.41
7.3.240.0060.01016.41
7.3.230.0110.00716.39
7.3.210.0100.01016.48
7.3.200.0120.00419.39
7.3.190.0090.00616.50
7.3.180.0130.00316.26
7.3.170.0120.00616.29
7.3.160.0090.00616.25
7.2.330.0040.01416.69
7.2.320.0070.01016.56
7.2.310.0070.01616.63
7.2.300.0030.01316.62
7.2.290.0060.01216.73
7.2.60.0090.00616.55
7.1.200.0040.00715.65
7.1.70.0110.00017.14
7.1.60.0060.01919.50
7.1.50.0240.01434.53
7.1.00.0000.07722.27
7.0.200.0190.00714.87
7.0.140.0030.07722.08
7.0.60.0030.05020.07
7.0.50.0030.05717.92
7.0.40.0170.07720.20
7.0.30.0200.07720.20
7.0.20.0270.06020.00
7.0.10.0270.03720.33
7.0.00.0030.05719.99
5.6.280.0000.07721.04
5.6.210.0070.06320.55
5.6.200.0030.05018.21
5.6.190.0030.04720.35
5.6.180.0400.04020.61
5.6.170.0130.06020.71
5.6.160.0100.04320.48
5.6.150.0030.05718.09
5.6.140.0000.07718.22
5.6.130.0070.07718.21
5.6.120.0100.04721.01
5.6.110.0070.09021.02
5.6.100.0030.04320.93
5.6.90.0030.04020.97
5.6.80.0000.07020.38
5.5.350.0400.06720.33
5.5.340.0000.04317.98
5.5.330.0100.03720.15
5.5.320.0030.09020.20
5.5.310.0370.06320.34
5.5.300.0070.03717.97
5.5.290.0170.07317.98
5.5.280.0100.07020.84
5.5.270.0100.08320.79
5.5.260.0170.08720.84
5.5.250.0070.08720.61
5.5.240.0070.04720.24
5.4.450.0130.06019.13
5.4.440.0830.06019.27
5.4.430.0170.05319.46
5.4.420.0730.05719.10
5.4.410.0170.05318.94
5.4.400.0400.06718.74
5.4.390.0500.05718.69
5.4.380.0470.07318.78
5.4.370.0370.07018.61
5.4.360.0400.05318.57
5.4.350.0470.05718.74
5.4.340.0530.07318.77
5.4.320.0430.07318.73
5.4.310.0570.06718.67
5.4.300.0400.06018.56
5.4.290.0300.05318.77
5.4.280.0370.05318.67
5.4.270.0230.05018.73
5.4.260.0330.04318.71
5.4.250.0400.06318.73
5.4.240.0330.06718.60
5.4.230.0370.06018.60
5.4.220.0370.09018.43
5.4.210.0570.06318.77
5.4.200.0470.07016.66
5.4.190.0500.06318.72
5.4.180.0400.06318.61
5.4.170.0470.06718.49
5.4.160.0230.08318.47
5.4.150.0500.06718.75
5.4.140.0830.06316.36
5.4.130.0400.05716.09
5.4.120.0400.08016.23
5.4.110.0600.06316.20
5.4.100.0370.07316.17
5.4.90.0400.05316.35
5.4.80.0430.05716.11
5.4.70.0500.06716.02
5.4.60.0470.07716.04
5.4.50.0400.06016.12
5.4.40.0370.07016.23
5.4.30.0830.07016.19
5.4.20.0430.08016.10
5.4.10.0530.06316.16
5.4.00.0630.05015.50
5.3.290.0500.08014.59
5.3.280.0530.06714.52
5.3.270.0470.07014.60
5.3.260.0430.07014.52
5.3.250.0470.05314.54
5.3.240.0370.06014.55
5.3.230.0470.05314.59
5.3.220.0400.05714.55
5.3.210.0670.05714.51
5.3.200.0500.05714.57
5.3.190.0430.06314.48
5.3.180.0470.05314.47
5.3.170.0430.07014.64
5.3.160.0330.07314.54
5.3.150.0500.04714.63
5.3.140.0630.05014.65
5.3.130.0430.07714.64
5.3.120.0370.06314.54
5.3.110.0330.07314.62
5.3.100.0400.06014.03
5.3.90.0300.06014.05
5.3.80.0400.06313.96
5.3.70.0400.06013.96
5.3.60.0300.07013.91
5.3.50.0430.06013.98
5.3.40.0470.06313.89
5.3.30.0370.07313.82
5.3.20.0370.06713.67
5.3.10.0330.05713.65
5.3.00.0330.05713.73
5.2.170.0500.05011.27
5.2.160.0270.04311.18
5.2.150.0230.04711.13
5.2.140.0330.05311.05
5.2.130.0770.04711.13
5.2.120.0430.05011.23
5.2.110.0370.03711.25
5.2.100.0470.05011.09
5.2.90.0230.06311.07
5.2.80.0270.06311.14
5.2.70.0400.04711.03
5.2.60.0370.05311.02
5.2.50.0270.04711.16
5.2.40.0170.04311.03
5.2.30.0330.04710.95
5.2.20.0330.05010.93
5.2.10.0370.05310.83
5.2.00.0330.05310.69
5.1.60.0170.0509.96
5.1.50.0230.03710.05
5.1.40.0270.04710.02
5.1.30.0370.04710.43
5.1.20.0270.04010.34
5.1.10.0330.03710.10
5.1.00.0100.04010.11
5.0.50.0130.0308.61
5.0.40.0200.0438.52
5.0.30.0130.0478.30
5.0.20.0200.0238.14
5.0.10.0270.0378.34
5.0.00.0300.0478.28
4.4.90.0100.0276.29
4.4.80.0200.0236.29
4.4.70.0170.0276.29
4.4.60.0230.0276.29
4.4.50.0270.0276.29
4.4.40.0130.0476.29
4.4.30.0200.0206.29
4.4.20.0070.0276.29
4.4.10.0100.0306.29
4.4.00.0070.0436.29
4.3.110.0170.0336.29
4.3.100.0200.0276.29
4.3.90.0200.0236.29
4.3.80.0130.0506.29
4.3.70.0200.0176.29
4.3.60.0230.0236.29
4.3.50.0170.0176.29
4.3.40.0170.0336.29
4.3.30.0100.0236.29
4.3.20.0070.0336.29
4.3.10.0070.0336.29
4.3.00.0200.0106.74

preferences:
49.73 ms | 401 KiB | 5 Q