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, $assoc); print_r($result) ; ?>

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)
8.3.60.0030.01016.63
8.3.50.0120.00921.92
8.3.40.0100.00518.33
8.3.30.0100.00318.82
8.3.20.0030.00620.04
8.3.10.0050.00321.68
8.3.00.0040.00419.13
8.2.180.0160.00318.29
8.2.170.0130.00722.96
8.2.160.0100.00320.35
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0000.00922.16
8.2.100.0080.00417.50
8.2.90.0050.00319.01
8.2.80.0090.00017.97
8.2.70.0040.00417.38
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0080.00017.89
8.2.20.0000.00717.48
8.2.10.0050.00318.11
8.2.00.0050.00217.59
8.1.280.0120.00325.92
8.1.270.0030.00620.39
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.77
8.1.230.0080.00417.42
8.1.220.0080.00017.76
8.1.210.0000.00818.77
8.1.200.0060.00617.35
8.1.190.0050.00317.23
8.1.180.0070.00418.10
8.1.170.0000.00820.44
8.1.160.0000.00722.01
8.1.150.0050.00318.82
8.1.140.0030.00517.30
8.1.130.0070.00017.75
8.1.120.0030.00617.30
8.1.110.0040.00417.38
8.1.100.0040.00417.35
8.1.90.0040.00417.40
8.1.80.0040.00317.41
8.1.70.0050.00217.34
8.1.60.0000.00917.40
8.1.50.0000.00917.34
8.1.40.0000.00817.36
8.1.30.0040.00417.61
8.1.20.0080.00017.54
8.1.10.0040.00817.48
8.1.00.0000.00817.34
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0000.00717.12
8.0.260.0000.00617.18
8.0.250.0040.00416.82
8.0.240.0060.00316.77
8.0.230.0070.00016.88
8.0.220.0000.00616.70
8.0.210.0030.00316.82
8.0.200.0000.00716.74
8.0.190.0050.00316.77
8.0.180.0040.00416.85
8.0.170.0040.00416.84
8.0.160.0070.00016.91
8.0.150.0000.00716.82
8.0.140.0070.00016.76
8.0.130.0030.00313.24
8.0.120.0040.00416.68
8.0.110.0000.00716.84
8.0.100.0070.00016.75
8.0.90.0000.00716.82
8.0.80.0060.00916.82
8.0.70.0000.00816.71
8.0.60.0030.00516.77
8.0.50.0030.00516.85
8.0.30.0060.01516.93
8.0.20.0130.00617.40
8.0.10.0040.00417.00
8.0.00.0110.00816.88
7.4.330.0030.00215.03
7.4.320.0000.00716.43
7.4.300.0000.00816.50
7.4.290.0070.00016.39
7.4.280.0000.00816.38
7.4.270.0000.00716.42
7.4.260.0000.00716.39
7.4.250.0000.00716.49
7.4.240.0000.00716.47
7.4.230.0060.00016.62
7.4.220.0170.00316.44
7.4.210.0110.00516.58
7.4.200.0000.00716.27
7.4.160.0000.01416.37
7.4.150.0100.00717.40
7.4.140.0160.00917.86
7.4.130.0090.00816.32
7.4.120.0090.00716.41
7.4.110.0090.00916.22
7.4.100.0060.01116.43
7.4.90.0070.01016.32
7.4.80.0070.01019.39
7.4.70.0060.01216.45
7.4.60.0090.00716.36
7.4.50.0030.00616.45
7.4.40.0100.00616.48
7.4.30.0120.00616.32
7.4.00.0070.01014.46
7.3.330.0000.00512.97
7.3.320.0070.00712.89
7.3.310.0000.00716.21
7.3.300.0030.00316.12
7.3.290.0030.00315.96
7.3.280.0120.00516.10
7.3.270.0060.01617.40
7.3.260.0110.00716.35
7.3.250.0060.01216.35
7.3.240.0040.01216.34
7.3.230.0110.01116.48
7.3.210.0190.00016.01
7.3.200.0120.01219.39
7.3.190.0080.00816.15
7.3.180.0070.01016.13
7.3.170.0090.00916.27
7.3.160.0140.00716.12
7.3.10.0040.01116.41
7.3.00.0110.00416.42
7.2.330.0130.00316.64
7.2.320.0260.04616.48
7.2.310.0150.00616.61
7.2.300.0120.00916.61
7.2.290.0140.00616.44
7.2.130.0030.00716.92
7.2.120.0100.00616.91
7.2.110.0060.00616.63
7.2.100.0000.01516.59
7.2.90.0090.00616.96
7.2.80.0090.00616.66
7.2.70.0100.00716.87
7.2.60.0050.00816.86
7.2.50.0040.01216.58
7.2.40.0040.01116.93
7.2.30.0000.01416.93
7.2.20.0090.00616.73
7.2.10.0000.01316.68
7.2.00.0020.01218.14
7.1.250.0030.00915.67
7.1.200.0100.00315.49
7.1.100.0040.00717.88
7.1.70.0000.00917.14
7.1.60.0130.00919.50
7.1.50.0270.01034.78
7.1.00.0070.07322.45
7.0.200.0100.00314.83
7.0.140.0000.04721.95
7.0.60.0000.06720.02
7.0.50.0170.08017.81
7.0.40.0100.07020.19
7.0.30.0600.06320.18
7.0.20.0300.06720.30
7.0.10.0230.05720.33
7.0.00.0070.04020.16
5.6.280.0000.07720.98
5.6.210.0070.08020.70
5.6.200.0100.06718.12
5.6.190.0030.09020.41
5.6.180.0270.06720.55
5.6.170.0230.08020.46
5.6.160.0030.04720.54
5.6.150.0070.05018.17
5.6.140.0070.06718.23
5.6.130.0070.07718.21
5.6.120.0230.07020.98
5.6.110.0100.07320.98
5.6.100.0030.04321.07
5.6.90.0170.06021.09
5.6.80.0100.07720.53
5.6.70.0270.08020.37
5.5.350.0470.06020.52
5.5.340.0070.04717.92
5.5.330.0100.07720.13
5.5.320.0030.04720.40
5.5.310.0370.07320.17
5.5.300.0070.03717.88
5.5.290.0030.08317.96
5.5.280.0030.04320.82
5.5.270.0100.07320.75
5.5.260.0130.08020.75
5.5.250.0070.08720.69
5.5.240.0070.07020.18
5.4.450.0170.05719.63
5.4.440.0630.06719.11
5.4.430.0830.06019.40
5.4.420.0900.05319.44
5.4.410.0070.05718.79
5.4.400.0470.06718.67
5.4.390.0330.05018.72
5.4.380.0500.07018.49
5.4.370.0600.06318.61
5.4.360.0630.05018.65
5.4.350.0430.06318.72
5.4.340.0370.05718.74
5.4.320.0400.05718.70
5.4.310.0370.07718.50
5.4.300.0230.07318.72
5.4.290.0500.05018.72
5.4.280.0300.06718.52
5.4.270.0500.06718.69
5.4.260.0400.06018.61
5.4.250.0270.05718.62
5.4.240.0430.07018.50
5.4.230.0330.06018.45
5.4.220.0430.06318.45
5.4.210.0370.07018.70
5.4.200.0300.05316.42
5.4.190.0530.05718.73
5.4.180.0470.07318.41
5.4.170.0500.06318.61
5.4.160.0530.06018.57
5.4.150.0270.06318.67
5.4.140.0570.05716.07
5.4.130.0470.06716.07
5.4.120.0370.07316.31
5.4.110.0370.06316.22
5.4.100.0470.07316.16
5.4.90.0370.07316.21
5.4.80.0400.07016.06
5.4.70.0570.06016.09
5.4.60.0430.05716.32
5.4.50.0400.07016.27
5.4.40.0570.05716.24
5.4.30.0430.06016.13
5.4.20.0470.06716.05
5.4.10.0400.06316.09
5.4.00.0500.05715.70
5.3.290.0370.07714.70
5.3.280.0300.07314.48
5.3.270.0400.07714.58
5.3.260.0330.07714.64
5.3.250.0330.08014.70
5.3.240.0230.08714.50
5.3.230.0270.07714.51
5.3.220.0200.06714.66
5.3.210.0430.06714.64
5.3.200.0430.06314.66
5.3.190.0500.06314.65
5.3.180.0530.05714.59
5.3.170.0330.05014.54
5.3.160.0230.06014.66
5.3.150.0370.07714.49
5.3.140.0270.06714.54
5.3.130.0430.04714.44
5.3.120.0330.05714.54
5.3.110.0370.05314.44
5.3.100.0230.06314.02
5.3.90.0430.05014.02
5.3.80.0400.05014.00
5.3.70.0370.05014.01
5.3.60.0330.05713.95
5.3.50.0300.05313.88
5.3.40.0300.05313.89
5.3.30.0430.06313.84
5.3.20.0300.07013.68
5.3.10.0400.05013.75
5.3.00.0330.05013.61
5.2.170.0400.03711.18
5.2.160.0330.04311.09
5.2.150.0300.04311.13
5.2.140.0300.04711.27
5.2.130.0370.05011.01
5.2.120.0370.05711.09
5.2.110.0370.05011.10
5.2.100.0370.04711.08
5.2.90.0230.04311.14
5.2.80.0270.06311.23
5.2.70.0300.05711.14
5.2.60.0230.05310.96
5.2.50.0300.05010.96
5.2.40.0170.04310.95
5.2.30.0130.05011.01
5.2.20.0170.04311.07
5.2.10.0270.05310.89
5.2.00.0300.04710.76
5.1.60.0170.03710.06
5.1.50.0200.03310.09
5.1.40.0130.0409.95
5.1.30.0070.04710.34
5.1.20.0200.03710.46
5.1.10.0230.03710.20
5.1.00.0330.03310.13
5.0.50.0130.0278.66
5.0.40.0200.0278.46
5.0.30.0070.0578.32
5.0.20.0130.0308.41
5.0.10.0200.0338.25
5.0.00.0070.0478.15
4.4.90.0100.0307.03
4.4.80.0030.0307.03
4.4.70.0070.0207.03
4.4.60.0330.0207.03
4.4.50.0270.0237.03
4.4.40.0130.0337.03
4.4.30.0230.0177.03
4.4.20.0130.0307.03
4.4.10.0130.0307.03
4.4.00.0100.0477.03
4.3.110.0070.0337.03
4.3.100.0130.0277.03
4.3.90.0130.0337.03
4.3.80.0130.0407.03
4.3.70.0130.0207.03
4.3.60.0170.0237.03
4.3.50.0130.0207.03
4.3.40.0100.0407.03
4.3.30.0000.0307.03
4.3.20.0030.0277.03
4.3.10.0030.0277.03
4.3.00.0070.0176.74

preferences:
54.85 ms | 401 KiB | 5 Q