3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{“a”:1,”b”:2,”c”:3,”d”:4,”e”:5}'; var_dump(json_decode($json)); var_dump(json_decode($json, 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)
8.3.60.0130.00716.63
8.3.50.0080.01121.97
8.3.40.0090.00618.55
8.3.30.0070.00718.97
8.3.20.0040.00420.09
8.3.10.0080.00021.78
8.3.00.0040.00420.96
8.2.180.0040.01518.29
8.2.170.0120.00318.82
8.2.160.0110.00622.96
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0030.00619.66
8.2.110.0030.00620.99
8.2.100.0080.00417.66
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0060.00317.93
8.2.50.0000.00818.10
8.2.40.0040.00418.00
8.2.30.0070.00317.86
8.2.20.0040.00417.55
8.2.10.0000.00817.91
8.2.00.0040.00417.60
8.1.280.0070.01425.92
8.1.270.0050.00318.78
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.92
8.1.230.0070.00417.77
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00421.92
8.1.150.0030.00518.77
8.1.140.0080.00019.17
8.1.130.0030.00317.72
8.1.120.0040.00417.39
8.1.110.0040.00417.46
8.1.100.0040.00417.41
8.1.90.0000.00717.40
8.1.80.0030.00317.28
8.1.70.0000.00717.26
8.1.60.0040.00417.54
8.1.50.0000.00817.43
8.1.40.0070.00317.50
8.1.30.0040.00417.59
8.1.20.0000.00717.59
8.1.10.0030.00617.37
8.1.00.0030.00617.34
8.0.300.0030.00718.77
8.0.290.0050.00516.58
8.0.280.0000.00718.41
8.0.270.0050.00317.23
8.0.260.0030.00317.18
8.0.250.0000.00716.86
8.0.240.0070.00016.78
8.0.230.0030.00316.78
8.0.220.0040.00416.86
8.0.210.0080.00016.77
8.0.200.0030.00316.73
8.0.190.0050.00316.79
8.0.180.0070.00016.72
8.0.170.0060.00316.72
8.0.160.0000.00816.83
8.0.150.0040.00416.80
8.0.140.0070.00016.82
8.0.130.0000.00513.28
8.0.120.0090.00016.75
8.0.110.0000.00716.79
8.0.100.0080.00016.63
8.0.90.0040.00416.68
8.0.80.0070.01016.73
8.0.70.0040.00416.80
8.0.60.0050.00316.62
8.0.50.0070.00016.87
8.0.30.0160.00717.05
8.0.20.0090.01517.40
8.0.10.0070.00016.87
8.0.00.0130.00516.68
7.4.330.0000.00615.03
7.4.320.0000.00716.33
7.4.300.0030.00316.52
7.4.290.0030.00316.43
7.4.280.0080.00216.43
7.4.270.0060.00016.54
7.4.260.0040.00416.48
7.4.250.0070.00016.48
7.4.240.0020.00516.55
7.4.230.0030.00316.52
7.4.220.0040.01516.53
7.4.210.0120.00316.32
7.4.200.0000.00816.26
7.4.160.0120.00416.41
7.4.150.0190.00317.40
7.4.140.0110.00917.86
7.4.130.0050.01216.44
7.4.120.0090.00916.30
7.4.110.0090.01316.36
7.4.100.0060.01216.33
7.4.90.0070.01016.40
7.4.80.0070.01119.39
7.4.70.0100.00716.41
7.4.60.0100.00616.36
7.4.50.0060.00316.50
7.4.40.0090.01216.15
7.4.30.0030.01416.41
7.4.00.0090.00614.48
7.3.330.0030.00313.07
7.3.320.0030.00313.02
7.3.310.0020.00516.19
7.3.300.0060.00016.12
7.3.290.0050.01116.16
7.3.280.0050.01116.17
7.3.270.0110.00717.40
7.3.260.0090.00916.06
7.3.250.0110.01116.24
7.3.240.0070.01016.47
7.3.230.0090.01216.39
7.3.210.0110.00616.09
7.3.200.0110.01419.39
7.3.190.0100.00616.11
7.3.180.0040.01216.13
7.3.170.0130.00616.27
7.3.160.0060.00916.18
7.3.120.0090.00314.60
7.3.110.0050.00514.70
7.3.100.0040.01114.76
7.3.90.0120.00614.37
7.3.80.0070.00414.56
7.3.70.0040.01114.79
7.3.60.0060.00314.79
7.3.50.0100.00314.74
7.3.40.0050.00514.64
7.3.30.0040.00814.64
7.3.20.0060.00616.54
7.3.10.0090.00316.67
7.3.00.0050.00516.60
7.2.330.0160.00016.28
7.2.320.0220.02216.60
7.2.310.0100.00616.38
7.2.300.0040.01216.49
7.2.290.0150.00416.27
7.2.240.0090.00614.61
7.2.230.0100.00714.96
7.2.220.0090.00714.95
7.2.210.0080.00814.79
7.2.200.0040.01114.89
7.2.190.0040.01114.78
7.2.180.0000.01714.89
7.2.170.0060.00614.73
7.2.160.0100.00714.76
7.2.150.0000.00916.63
7.2.140.0070.00716.66
7.2.130.0020.00916.66
7.2.120.0060.00916.55
7.2.110.0100.00216.54
7.2.100.0070.00416.63
7.2.90.0000.01216.75
7.2.80.0050.00516.64
7.2.70.0030.01016.63
7.2.60.0050.00916.76
7.2.50.0070.00716.59
7.2.40.0030.00916.62
7.2.30.0030.00916.62
7.2.20.0070.00516.82
7.2.10.0060.00516.64
7.2.00.0060.00717.48
7.1.330.0110.00415.69
7.1.320.0100.00715.81
7.1.310.0040.00815.54
7.1.300.0040.00815.41
7.1.290.0060.00315.67
7.1.280.0040.01115.61
7.1.270.0000.01415.42
7.1.260.0100.00715.29
7.1.250.0000.00915.54
7.1.100.0060.00618.21
7.1.70.0000.00916.96
7.1.60.0110.01419.46
7.1.50.0060.01616.54
7.1.00.0000.08022.48
7.0.200.0140.00714.65
7.0.140.0030.05322.01
7.0.60.0100.06319.95
7.0.50.0000.05317.90
7.0.40.0070.08020.04
7.0.30.0230.03720.12
7.0.20.0370.06320.21
7.0.10.0230.05020.33
7.0.00.0030.04320.17
5.6.280.0030.07320.89
5.6.210.0170.07020.71
5.6.200.0030.05318.22
5.6.190.0070.04320.34
5.6.180.0300.05320.56
5.6.170.0270.05020.61
5.6.160.0030.04720.49
5.6.150.0070.06718.17
5.6.140.0070.08018.11
5.6.130.0070.04718.18
5.6.120.0070.07321.14
5.6.110.0130.07721.00
5.6.100.0070.08021.11
5.6.90.0030.08320.96
5.6.80.0070.03720.35
5.5.350.0300.05720.45
5.5.340.0030.04017.98
5.5.330.0130.08020.46
5.5.320.0030.09020.18
5.5.310.0470.05020.29
5.5.300.0030.04017.98
5.5.290.0130.06718.00
5.5.280.0100.05320.66
5.5.270.0030.07020.74
5.5.260.0000.07720.75
5.5.250.0070.04320.65
5.5.240.0070.06020.15
5.4.450.0500.06719.59
5.4.440.1030.04719.62
5.4.430.0770.06019.47
5.4.420.1030.04719.48
5.4.410.0900.06319.14
5.4.400.0930.04719.13
5.4.390.0170.07318.72
5.4.380.0270.05018.72
5.4.370.0170.06318.63
5.4.360.0230.06018.56
5.4.350.0370.06318.74
5.4.340.0300.05018.57
5.4.320.0370.04018.77
5.4.310.0330.05318.59
5.4.300.0230.07018.71
5.4.290.0070.07318.72
5.4.280.0200.05018.62
5.4.270.0200.05018.72
5.4.260.0200.04718.50
5.4.250.0100.06718.51
5.4.240.0270.04718.67
5.4.230.0300.05718.68
5.4.220.0170.05318.66
5.4.210.0200.05018.55
5.4.200.0400.05016.38
5.4.190.0130.06318.43
5.4.180.0170.05318.60
5.4.170.0170.06018.66
5.4.160.0100.06318.41
5.4.150.0230.05018.48
5.4.140.0130.05716.22
5.4.130.0200.05316.17
5.4.120.0300.06016.07
5.4.110.0170.06316.25
5.4.100.0200.07016.13
5.4.90.0130.07716.04
5.4.80.0170.05316.00
5.4.70.0200.05316.34
5.4.60.0130.06016.06
5.4.50.0300.04316.28
5.4.40.0200.07316.02
5.4.30.0230.05716.14
5.4.20.0200.06316.18
5.4.10.0170.07016.05
5.4.00.0230.06715.52
5.3.290.0130.06314.57
5.3.280.0230.04714.66
5.3.270.0200.05014.72
5.3.260.0170.05314.55
5.3.250.0170.05314.59
5.3.240.0270.04314.66
5.3.230.0170.05314.68
5.3.220.0130.05314.64
5.3.210.0130.05714.66
5.3.200.0270.04314.57
5.3.190.0270.05714.64
5.3.180.0200.05014.49
5.3.170.0230.07314.51
5.3.160.0230.06314.55
5.3.150.0130.05714.55
5.3.140.0130.05714.55
5.3.130.0070.06314.46
5.3.120.0130.05714.50
5.3.110.0130.05714.47
5.3.100.0170.05314.01
5.3.90.0070.06714.00
5.3.80.0230.06314.00
5.3.70.0270.06013.98
5.3.60.0200.05014.00
5.3.50.0230.06713.94
5.3.40.0200.06313.92
5.3.30.0200.05013.86
5.3.20.0130.05713.61
5.3.10.0200.05013.75
5.3.00.0130.05713.60
5.2.170.0030.05311.20
5.2.160.0200.04711.28
5.2.150.0130.05011.13
5.2.140.0170.04711.09
5.2.130.0200.04311.26
5.2.120.0200.04011.03
5.2.110.0070.05011.07
5.2.100.0100.04011.23
5.2.90.0130.04011.05
5.2.80.0170.04311.06
5.2.70.0130.04311.09
5.2.60.0070.05311.03
5.2.50.0070.04710.96
5.2.40.0130.04311.05
5.2.30.0130.04311.00
5.2.20.0200.03310.99
5.2.10.0130.03711.01
5.2.00.0070.05710.79
5.1.60.0130.0339.96
5.1.50.0100.04010.10
5.1.40.0100.0379.98
5.1.30.0070.04010.30
5.1.20.0070.05710.43
5.1.10.0170.04310.13
5.1.00.0130.03310.06
5.0.50.0070.0308.65
5.0.40.0000.0338.38
5.0.30.0000.0508.28
5.0.20.0100.0238.21
5.0.10.0070.0308.20
5.0.00.0030.0478.17
4.4.90.0070.0235.91
4.4.80.0100.0205.94
4.4.70.0100.0205.80
4.4.60.0130.0135.86
4.4.50.0030.0275.85
4.4.40.0030.0435.86
4.4.30.0100.0205.88
4.4.20.0100.0205.93
4.4.10.0070.0205.96
4.4.00.0070.0335.93
4.3.110.0070.0235.83
4.3.100.0030.0235.82
4.3.90.0030.0335.84
4.3.80.0000.0405.80
4.3.70.0100.0175.91
4.3.60.0030.0235.81
4.3.50.0030.0235.82
4.3.40.0070.0405.83
4.3.30.0030.0274.98
4.3.20.0070.0274.98
4.3.10.0100.0174.98
4.3.00.0300.01314.56

preferences:
39.64 ms | 401 KiB | 5 Q