3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = json_decode('{"value":"test"}'); echo gettype($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)
8.3.40.0070.00718.52
8.3.30.0090.00420.17
8.3.20.0080.00020.53
8.3.10.0040.00421.09
8.3.00.0000.00722.34
8.2.170.0090.00622.96
8.2.160.0070.00720.53
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0090.00526.16
8.2.120.0040.00420.99
8.2.110.0000.01119.24
8.2.100.0080.00417.91
8.2.90.0000.00919.21
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0080.00018.28
8.2.30.0080.00319.43
8.2.20.0030.00617.63
8.2.10.0040.00417.54
8.2.00.0050.00217.65
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0080.00023.80
8.1.230.0060.00620.84
8.1.220.0040.00418.77
8.1.210.0000.00719.01
8.1.200.0030.00617.00
8.1.190.0060.00317.41
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0060.00318.78
8.1.150.0000.01118.62
8.1.140.0000.00817.31
8.1.130.0040.00417.80
8.1.120.0030.00317.43
8.1.110.0040.00417.31
8.1.100.0000.00717.40
8.1.90.0050.00217.48
8.1.80.0050.00217.45
8.1.70.0050.00317.33
8.1.60.0030.00617.53
8.1.50.0000.00817.46
8.1.40.0000.00917.49
8.1.30.0000.00817.66
8.1.20.0000.00817.67
8.1.10.0000.00717.56
8.1.00.0040.00717.32
8.0.300.0000.00719.89
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0040.00417.19
8.0.260.0000.00716.71
8.0.250.0030.00616.91
8.0.240.0080.00016.96
8.0.230.0030.00316.90
8.0.220.0000.00816.84
8.0.210.0000.00816.70
8.0.200.0030.00316.77
8.0.190.0000.00716.86
8.0.180.0080.00016.86
8.0.170.0030.00316.66
8.0.160.0070.00016.69
8.0.150.0030.00316.79
8.0.140.0000.00716.72
8.0.130.0000.00613.30
8.0.120.0040.00416.73
8.0.110.0000.00716.81
8.0.100.0030.00316.83
8.0.90.0050.00316.71
8.0.80.0040.01116.86
8.0.70.0040.00416.84
8.0.60.0040.00416.68
8.0.50.0070.00016.77
8.0.30.0140.00516.94
8.0.20.0110.01117.40
8.0.10.0070.00017.04
8.0.00.0130.01316.70
7.4.330.0000.00616.71
7.4.320.0000.00716.48
7.4.300.0000.00716.50
7.4.290.0030.00316.50
7.4.280.0040.00416.49
7.4.270.0000.00616.44
7.4.260.0030.00313.27
7.4.250.0070.00016.59
7.4.240.0070.00016.52
7.4.230.0070.00016.38
7.4.220.0090.01116.47
7.4.210.0090.00716.55
7.4.200.0000.00716.69
7.4.190.0070.00016.37
7.4.160.0140.00316.39
7.4.150.0070.01517.40
7.4.140.0140.00517.86
7.4.130.0080.00816.45
7.4.120.0110.00816.48
7.4.110.0100.01016.63
7.4.100.0140.00516.53
7.4.90.0180.00316.50
7.4.80.0100.00719.39
7.4.70.0070.01016.57
7.4.60.0100.00716.35
7.4.50.0090.00016.57
7.4.40.0060.00822.77
7.4.30.0060.00916.50
7.4.00.0090.00614.99
7.3.330.0000.00512.93
7.3.320.0000.00613.09
7.3.310.0000.00716.25
7.3.300.0040.00416.18
7.3.290.0030.01016.29
7.3.280.0070.00816.20
7.3.270.0050.01417.40
7.3.260.0160.00618.24
7.3.250.0100.01016.18
7.3.240.0150.00616.26
7.3.230.0130.00716.40
7.3.210.0120.00416.46
7.3.200.0070.01119.39
7.3.190.0180.00416.30
7.3.180.0140.00316.43
7.3.170.0090.00616.27
7.3.160.0070.01016.19
7.3.120.0040.00715.00
7.2.330.0160.00316.37
7.2.320.0090.00816.69
7.2.310.0130.01016.59
7.2.300.0100.00716.32
7.2.290.0130.00716.72
7.2.00.0070.00719.32
7.1.100.0060.00918.05
7.1.70.0000.00716.93
7.1.60.0000.01919.17
7.1.50.0070.01416.96
7.1.00.0000.05322.44
7.0.200.0060.00616.77
7.0.140.0000.07721.97
7.0.100.0030.04720.01
7.0.90.0100.04319.85
7.0.80.0030.04319.90
7.0.70.0070.03719.95
7.0.60.0030.03720.08
7.0.50.0170.07020.25
7.0.40.0000.06320.02
7.0.30.0200.07320.11
7.0.20.0270.06719.95
7.0.10.0170.07720.09
7.0.00.0070.05020.02
5.6.250.0030.04020.59
5.6.240.0100.03020.70
5.6.230.0100.03720.65
5.6.220.0070.03320.66
5.6.210.0100.07020.64
5.6.200.0100.08321.09
5.6.190.0200.07321.01
5.6.180.0100.08021.04
5.6.170.0100.04720.94
5.6.160.0130.07021.13
5.6.150.0200.06721.06
5.6.140.0100.08320.94
5.6.130.0200.07021.05
5.6.120.0130.07721.04
5.6.110.0030.07020.95
5.6.100.0030.08021.00
5.6.90.0130.05320.99
5.6.80.0070.06320.49
5.6.70.0130.05020.42
5.6.60.0130.07720.50
5.6.50.0030.07720.44
5.6.40.0030.06320.39
5.6.30.0170.07020.33
5.6.20.0100.07020.43
5.6.10.0130.06720.30
5.6.00.0100.07320.27
5.5.380.0070.04320.44
5.5.370.0030.04720.35
5.5.360.0070.03320.34
5.5.350.0000.04320.32
5.5.340.0100.08020.93
5.5.330.0070.07320.75
5.5.320.0070.08020.86
5.5.310.0070.08320.89
5.5.300.0170.05720.63
5.5.290.0100.05320.88
5.5.280.0030.04720.78
5.5.270.0100.07020.69
5.5.260.0000.05720.81
5.5.250.0170.06020.69
5.5.240.0070.07020.27
5.5.230.0130.07320.27
5.5.220.0030.08320.24
5.5.210.0070.09020.29
5.5.200.0070.08020.12
5.5.190.0130.09320.07
5.5.180.0170.06720.24
5.5.160.0030.05320.11
5.5.150.0000.05020.22
5.5.140.0030.06720.16
5.5.130.0130.08020.21
5.5.120.0100.07020.24
5.5.110.0130.07720.09
5.5.100.0130.07320.06
5.5.90.0000.05020.04
5.5.80.0030.05320.05
5.5.70.0100.08020.01
5.5.60.0030.04320.13
5.5.50.0270.05720.02
5.5.40.0170.07320.04
5.5.30.0070.05320.07
5.5.20.0070.08020.10
5.5.10.0030.05720.11
5.5.00.0070.07020.04
5.4.450.0130.07719.36
5.4.440.0030.08019.45
5.4.430.0100.06719.13
5.4.420.0100.07319.39
5.4.410.0030.05019.28
5.4.400.0130.06319.04
5.4.390.0070.07718.90
5.4.380.0030.05019.12
5.4.370.0130.07319.06
5.4.360.0030.09018.79
5.4.350.0070.07019.06
5.4.340.0070.08019.05
5.4.320.0100.07318.95
5.4.310.0100.06318.90
5.4.300.0030.06318.94
5.4.290.0030.08719.11
5.4.280.0100.07319.11
5.4.270.0100.04718.78
5.4.260.0100.07319.13
5.4.250.0070.07019.05
5.4.240.0130.06019.07
5.4.230.0030.05018.80
5.4.220.0000.08719.13
5.4.210.0030.06319.03
5.4.200.0070.06019.02
5.4.190.0170.04018.80
5.4.180.0070.06019.11
5.4.170.0130.07719.06
5.4.160.0100.07018.76
5.4.150.0130.06718.76
5.4.140.0030.07016.36
5.4.130.0100.03716.37
5.4.120.0000.05016.37
5.4.110.0070.05016.43
5.4.100.0100.04716.40
5.4.90.0130.04316.43
5.4.80.0100.07016.32
5.4.70.0070.07316.30
5.4.60.0100.06316.19
5.4.50.0130.03316.21
5.4.40.0070.07016.33
5.4.30.0130.05716.31
5.4.20.0070.06316.29
5.4.10.0070.07316.18
5.4.00.0070.03315.71
5.3.290.0070.08014.52
5.3.280.0130.07714.58
5.3.270.0130.07014.54
5.3.260.0170.06714.44
5.3.250.0070.03714.60
5.3.240.0070.06014.42
5.3.230.0100.06314.60
5.3.220.0170.04014.50
5.3.210.0070.04714.52
5.3.200.0030.07714.52
5.3.190.0130.07014.55
5.3.180.0030.04014.55
5.3.170.0030.08014.54
5.3.160.0130.07014.55
5.3.150.0070.07714.51
5.3.140.0030.05714.54
5.3.130.0070.07314.51
5.3.120.0070.04314.51
5.3.110.0130.06014.51
5.3.100.0070.07013.99
5.3.90.0170.04013.87
5.3.80.0130.07013.99
5.3.70.0030.04013.77
5.3.60.0030.07013.96
5.3.50.0070.03713.90
5.3.40.0030.07313.91
5.3.30.0070.06313.87
5.3.20.0000.07713.56
5.3.10.0130.06313.66
5.3.00.0030.08013.59
5.2.170.0070.03711.13
5.2.160.0100.05311.14
5.2.150.0070.04710.93
5.2.140.0030.06011.09
5.2.130.0000.05710.91
5.2.120.0070.04011.06
5.2.110.0070.05311.09
5.2.100.0230.04711.07
5.2.90.0030.04311.06
5.2.80.0130.05710.94
5.2.70.0030.03011.13
5.2.60.0030.05710.91
5.2.50.0030.06310.96
5.2.40.0070.05711.03
5.2.30.0030.05710.82
5.2.20.0130.05711.00
5.2.10.0030.06010.91
5.2.00.0070.05710.65
5.1.60.0030.0439.97
5.1.50.0030.04010.07
5.1.40.0070.0339.81
5.1.30.0030.05710.23
5.1.20.0070.05010.39
5.1.10.0100.03710.09
5.1.00.0030.03710.04
5.0.50.0000.0478.62
5.0.40.0070.0378.25
5.0.30.0070.0538.27
5.0.20.0000.0508.28
5.0.10.0100.0408.21
5.0.00.0030.0608.00
4.4.90.0070.0307.95
4.4.80.0030.0207.95
4.4.70.0070.0177.95
4.4.60.0070.0337.95
4.4.50.0000.0307.95
4.4.40.0070.0477.95
4.4.30.0030.0337.95
4.4.20.0100.0277.95
4.4.10.0000.0377.95
4.4.00.0070.0507.95
4.3.110.0000.0337.95
4.3.100.0070.0307.95
4.3.90.0030.0377.95
4.3.80.0070.0437.95
4.3.70.0070.0307.95
4.3.60.0070.0177.95
4.3.50.0000.0377.95
4.3.40.0000.0477.95
4.3.30.0000.0377.95
4.3.20.0000.0377.95
4.3.10.0000.0407.95
4.3.00.0030.0307.95

preferences:
41.73 ms | 400 KiB | 5 Q