3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{"int": 1, "string" : "mystring"}'; $array = json_decode($json,true); foreach($array AS $key => $value) { echo $key . ": " . gettype($value) . "\n"; }

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)
8.3.40.0070.01018.67
8.3.30.0110.00318.42
8.3.20.0080.00018.32
8.3.10.0080.00020.71
8.3.00.0080.00021.73
8.2.170.0100.01022.96
8.2.160.0170.00420.27
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00621.05
8.2.110.0030.00722.20
8.2.100.0090.00317.72
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0070.00017.92
8.2.50.0130.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00721.27
8.2.20.0050.00317.69
8.2.10.0000.00817.75
8.2.00.0000.00817.71
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.30
8.1.230.0110.00020.82
8.1.220.0000.00818.77
8.1.210.0090.00018.89
8.1.200.0030.00617.23
8.1.190.0000.00817.27
8.1.180.0000.00818.10
8.1.170.0000.00818.47
8.1.160.0030.00318.88
8.1.150.0080.00018.70
8.1.140.0000.00717.33
8.1.130.0070.00017.82
8.1.120.0040.00417.34
8.1.110.0050.00217.51
8.1.100.0020.00517.44
8.1.90.0040.00417.41
8.1.80.0000.00817.34
8.1.70.0070.00017.41
8.1.60.0080.00017.61
8.1.50.0000.00717.43
8.1.40.0040.00417.55
8.1.30.0040.00417.65
8.1.20.0000.00817.65
8.1.10.0040.00417.40
8.1.00.0070.00317.32
8.0.300.0000.00719.98
8.0.290.0040.00417.05
8.0.280.0030.00318.30
8.0.270.0000.00717.11
8.0.260.0030.00316.80
8.0.250.0070.00016.98
8.0.240.0000.00816.94
8.0.230.0040.00416.98
8.0.220.0000.00716.78
8.0.210.0000.00616.86
8.0.200.0060.00016.98
8.0.190.0000.00716.93
8.0.180.0040.00416.93
8.0.170.0080.00016.94
8.0.160.0000.00816.80
8.0.150.0080.00016.92
8.0.140.0000.00816.77
8.0.130.0000.00513.29
8.0.120.0070.00016.72
8.0.110.0070.00016.82
8.0.100.0030.00516.80
8.0.90.0080.00016.91
8.0.80.0030.01216.91
8.0.70.0040.00416.80
8.0.60.0000.00816.73
8.0.50.0040.00416.71
8.0.30.0110.00716.92
8.0.20.0140.00817.40
8.0.10.0050.00217.03
8.0.00.0110.00816.70
7.4.330.0000.00516.83
7.4.320.0030.00316.39
7.4.300.0000.00616.59
7.4.290.0030.00516.64
7.4.280.0030.00616.52
7.4.270.0000.00716.49
7.4.260.0060.00013.20
7.4.250.0040.00416.53
7.4.240.0070.00016.50
7.4.230.0070.00016.34
7.4.220.0100.01416.61
7.4.210.0080.00916.57
7.4.200.0000.00716.55
7.4.190.0070.00016.44
7.4.160.0040.01216.61
7.4.150.0070.01017.40
7.4.140.0130.00517.86
7.4.130.0100.00716.63
7.4.120.0080.00916.46
7.4.110.0060.00916.43
7.4.100.0090.00916.45
7.4.90.0190.00016.54
7.4.80.0110.00519.39
7.4.70.0100.00616.47
7.4.60.0110.00516.55
7.4.50.0030.00616.62
7.4.40.0030.01222.77
7.4.30.0100.00716.56
7.4.00.0050.01114.90
7.3.330.0000.00513.19
7.3.320.0020.00213.05
7.3.310.0050.00316.10
7.3.300.0030.00316.23
7.3.290.0050.00916.29
7.3.280.0090.00816.25
7.3.270.0100.00717.40
7.3.260.0070.01218.24
7.3.250.0090.00716.41
7.3.240.0080.00816.16
7.3.230.0150.00616.56
7.3.210.0060.01016.49
7.3.200.0100.00719.39
7.3.190.0110.00816.15
7.3.180.0190.00316.28
7.3.170.0070.00716.43
7.3.160.0110.00516.21
7.3.120.0050.00914.67
7.3.110.0000.01914.50
7.3.100.0090.00614.93
7.3.90.0000.01114.90
7.3.80.0030.01015.14
7.3.70.0000.00914.84
7.3.60.0030.01014.82
7.3.50.0100.00314.79
7.3.40.0030.00914.89
7.3.30.0090.00014.53
7.3.20.0060.00616.86
7.3.10.0040.00816.70
7.3.00.0040.00416.61
7.2.330.0030.01416.84
7.2.320.0120.00616.48
7.2.310.0140.00316.58
7.2.300.0100.00716.58
7.2.290.0060.01016.51
7.2.250.0110.00315.09
7.2.240.0070.01115.07
7.2.230.0070.00715.27
7.2.220.0070.01015.08
7.2.210.0000.01315.16
7.2.200.0040.00714.87
7.2.190.0030.01214.78
7.2.180.0000.01415.02
7.2.170.0030.00715.08
7.2.160.0060.00914.96
7.2.150.0080.00816.92
7.2.140.0030.01016.97
7.2.130.0060.00316.80
7.2.120.0070.00716.86
7.2.110.0100.00716.93
7.2.100.0000.01216.89
7.2.90.0030.01317.11
7.2.80.0000.01317.09
7.2.70.0040.00716.98
7.2.60.0030.01016.80
7.2.50.0070.00717.04
7.2.40.0030.00716.95
7.2.30.0140.00017.04
7.2.20.0070.01016.99
7.2.10.0090.00317.04
7.2.00.0080.00318.32
7.1.330.0040.01115.86
7.1.320.0060.00915.54
7.1.310.0060.00615.75
7.1.300.0120.00015.59
7.1.290.0030.00615.96
7.1.280.0100.00315.77
7.1.270.0040.00815.92
7.1.260.0000.01315.83
7.1.250.0070.00715.91
7.1.240.0080.00615.70
7.1.230.0060.01215.66
7.1.220.0100.00315.80
7.1.210.0060.00615.72
7.1.200.0050.00915.63
7.1.190.0090.00315.75
7.1.180.0130.00015.66
7.1.170.0030.00615.49
7.1.160.0000.01415.90
7.1.150.0090.00315.55
7.1.140.0090.00615.90
7.1.130.0000.01115.82
7.1.120.0130.00015.80
7.1.110.0000.00815.86
7.1.100.0050.00716.94
7.1.90.0030.01015.79
7.1.80.0040.00415.83
7.1.70.0020.00616.42
7.1.60.0030.01517.47
7.1.50.0140.01125.39
7.1.40.0040.01215.74
7.1.30.0080.00715.47
7.1.20.0030.01315.70
7.1.10.0120.00015.75
7.1.00.0060.04019.04
7.0.330.0040.00415.26
7.0.320.0070.00715.36
7.0.310.0080.00415.13
7.0.300.0030.00915.07
7.0.290.0030.00915.40
7.0.280.0060.00915.36
7.0.270.0040.00815.62
7.0.260.0000.01215.31
7.0.250.0070.00315.20
7.0.240.0000.01415.42
7.0.230.0050.00515.44
7.0.220.0070.00315.53
7.0.210.0040.00915.38
7.0.200.0090.00415.21
7.0.190.0080.00415.28
7.0.180.0070.01015.30
7.0.170.0030.01315.55
7.0.160.0060.00915.23
7.0.150.0000.01415.60
7.0.140.0020.04318.73
7.0.130.0040.01115.30
7.0.120.0040.00815.26
7.0.110.0090.00615.25
7.0.100.0030.00715.42
7.0.90.0140.00015.58
7.0.80.0070.00715.43
7.0.70.0020.04918.62
7.0.60.0060.04518.75
7.0.50.0050.03218.78
7.0.40.0100.04016.81
7.0.30.0020.04416.79
7.0.20.0030.03016.80
7.0.10.0040.03316.74
7.0.00.0100.04016.69
5.6.400.0060.00314.38
5.6.390.0030.01014.13
5.6.380.0030.00614.06
5.6.370.0060.00614.34
5.6.360.0040.01114.25
5.6.350.0070.00314.40
5.6.340.0040.00714.34
5.6.330.0040.01114.48
5.6.320.0000.01414.30
5.6.310.0030.00914.31
5.6.300.0000.01014.31
5.6.290.0000.01414.50
5.6.280.0020.04317.58
5.6.270.0030.00714.27
5.6.260.0040.01114.41
5.6.250.0090.00614.43
5.6.240.0040.01214.27
5.6.230.0030.01014.12
5.6.220.0060.04117.39
5.6.210.0120.04217.43
5.6.200.0050.03417.73
5.6.190.0000.04917.61
5.6.180.0030.04817.71
5.6.170.0040.04217.58
5.6.160.0060.04517.66
5.6.150.0070.03717.94
5.6.140.0060.03517.69
5.6.130.0010.04917.69
5.6.120.0030.04517.72
5.6.110.0030.04717.58
5.6.100.0060.04517.58
5.6.90.0030.02617.52
5.6.80.0080.03717.36
5.6.70.0080.03817.41
5.6.60.0030.04317.27
5.6.50.0070.02217.46
5.6.40.0070.04017.25
5.6.30.0050.02517.26
5.6.20.0050.04517.29
5.6.10.0030.04717.50
5.6.00.0070.03717.29
5.5.380.0060.00914.31
5.5.370.0040.00413.90
5.5.360.0080.03817.25
5.5.350.0000.03517.28
5.5.340.0080.04017.68
5.5.330.0050.04317.49
5.5.320.0020.04417.55
5.5.310.0070.03817.49
5.5.300.0020.04517.48
5.5.290.0120.03017.35
5.5.280.0050.04517.54
5.5.270.0080.04217.64
5.5.260.0020.03717.57
5.5.250.0050.02617.53
5.5.240.0100.03717.05
5.5.230.0020.04517.00
5.5.220.0020.03317.31
5.5.210.0020.04517.32
5.5.200.0070.02016.99
5.5.190.0130.03317.14
5.5.180.0080.04417.13
5.5.170.0140.00314.25
5.5.160.0080.03117.16
5.5.150.0040.02417.22
5.5.140.0030.03117.20
5.5.130.0100.04017.14
5.5.120.0030.04117.19
5.5.110.0030.04717.11
5.5.100.0010.04917.05
5.5.90.0070.03717.03
5.5.80.0050.04317.14
5.5.70.0030.03816.96
5.5.60.0070.04217.13
5.5.50.0070.04117.20
5.5.40.0070.04016.88
5.5.30.0030.03317.10
5.5.20.0130.03517.17
5.5.10.0070.04517.06
5.5.00.0090.04217.04
5.4.450.0020.03315.63
5.4.440.0030.03115.63
5.4.430.0050.02015.54
5.4.420.0000.02515.57
5.4.410.0030.04515.52
5.4.400.0020.03215.44
5.4.390.0030.03615.46
5.4.380.0050.04015.39
5.4.370.0030.04215.52
5.4.360.0030.02115.30
5.4.350.0050.02715.43
5.4.340.0070.03915.31
5.4.330.0030.00711.81
5.4.320.0040.02715.44
5.4.310.0000.02315.38
5.4.300.0020.04215.38
5.4.290.0030.03515.39
5.4.280.0000.04515.52
5.4.270.0030.03215.43
5.4.260.0090.04115.31
5.4.250.0090.03515.37
5.4.240.0000.04615.46
5.4.230.0050.04115.48
5.4.220.0040.04415.38
5.4.210.0050.04215.29
5.4.200.0090.03815.50
5.4.190.0060.03815.30
5.4.180.0070.03715.38
5.4.170.0050.03715.46
5.4.160.0040.03315.45
5.4.150.0060.03115.46
5.4.140.0040.02814.04
5.4.130.0000.02614.04
5.4.120.0050.02814.09
5.4.110.0010.04114.06
5.4.100.0060.02814.02
5.4.90.0020.03814.06
5.4.80.0060.03614.07
5.4.70.0070.02714.08
5.4.60.0030.04014.03
5.4.50.0020.03914.08
5.4.40.0000.04514.11
5.4.30.0060.03514.07
5.4.20.0030.03214.10
5.4.10.0040.03514.04
5.4.00.0070.03313.77
5.3.290.0000.02513.24
5.3.280.0020.04413.20
5.3.270.0060.03713.12
5.3.260.0030.03813.21
5.3.250.0070.03913.12
5.3.240.0030.04213.16
5.3.230.0030.03813.17
5.3.220.0060.02813.11
5.3.210.0020.03413.14
5.3.200.0000.03013.16
5.3.190.0030.02813.11
5.3.180.0030.04013.17
5.3.170.0060.03813.18
5.3.160.0000.03813.19
5.3.150.0020.03313.12
5.3.140.0070.03813.11
5.3.130.0070.03013.15
5.3.120.0070.03513.11
5.3.110.0030.03813.18
5.3.100.0030.03412.90
5.3.90.0050.04212.84
5.3.80.0030.04112.79
5.3.70.0030.03812.91
5.3.60.0040.04012.88
5.3.50.0020.04012.76
5.3.40.0030.02612.87
5.3.30.0080.03312.74
5.3.20.0010.02812.74
5.3.10.0020.04012.70
5.3.00.0030.04212.65
5.2.170.0000.05013.44
5.2.160.0030.06313.44
5.2.150.0070.05013.44
5.2.140.0000.05013.44
5.2.130.0070.05013.44
5.2.120.0100.05313.44
5.2.110.0030.06313.44
5.2.100.0030.06313.44
5.2.90.0070.05713.44
5.2.80.0030.04313.44
5.2.70.0000.04013.44
5.2.60.0070.06313.44
5.2.50.0000.06013.44
5.2.40.0070.04713.44
5.2.30.0000.05313.44
5.2.20.0030.06313.44
5.2.10.0030.06013.44
5.2.00.0100.05313.44
5.1.60.0070.05013.44
5.1.50.0000.04713.44
5.1.40.0100.05313.44
5.1.30.0070.05713.44
5.1.20.0030.05313.44
5.1.10.0030.05013.44
5.1.00.0000.05013.44
5.0.50.0030.02713.44
5.0.40.0000.04713.44
5.0.30.0030.06313.44
5.0.20.0000.04713.44
5.0.10.0130.03013.44
5.0.00.0000.06313.44
4.4.90.0000.03313.44
4.4.80.0030.03713.44
4.4.70.0000.03013.44
4.4.60.0030.03713.44
4.4.50.0030.03313.44
4.4.40.0070.05013.44
4.4.30.0030.03713.44
4.4.20.0070.02013.44
4.4.10.0000.02713.44
4.4.00.0000.05313.44
4.3.110.0000.03313.44
4.3.100.0000.03313.44
4.3.90.0070.02713.44
4.3.80.0030.05313.44
4.3.70.0000.03013.44
4.3.60.0030.03013.44
4.3.50.0030.02313.44
4.3.40.0000.05713.44
4.3.30.0000.03713.44
4.3.20.0030.03313.44
4.3.10.0000.03713.44
4.3.00.0070.02713.44

preferences:
42.17 ms | 400 KiB | 5 Q