3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '401 Unauthorized : Authentication failed'; json_decode($s); var_dump(json_last_error()); var_dump(json_last_error_msg());

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)
8.3.60.0070.01418.30
8.3.50.0120.00721.27
8.3.40.0110.00418.46
8.3.30.0060.00918.45
8.3.20.0050.00318.48
8.3.10.0040.00420.92
8.3.00.0000.00819.56
8.2.180.0000.01416.50
8.2.170.0110.00722.96
8.2.160.0130.00020.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.05
8.2.110.0060.00322.30
8.2.100.0060.00617.72
8.2.90.0040.00419.09
8.2.80.0050.00219.38
8.2.70.0090.00017.50
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0040.00421.25
8.2.20.0080.00017.64
8.2.10.0050.00217.64
8.2.00.0050.00317.66
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.53
8.1.230.0070.00420.85
8.1.220.0050.00318.77
8.1.210.0080.00018.77
8.1.200.0030.00617.13
8.1.190.0080.00017.38
8.1.180.0050.00318.10
8.1.170.0030.00618.20
8.1.160.0040.00418.88
8.1.150.0000.00718.56
8.1.140.0040.00417.32
8.1.130.0070.00017.75
8.1.120.0070.00017.43
8.1.110.0000.00717.43
8.1.100.0000.00717.39
8.1.90.0050.00217.36
8.1.80.0070.00017.27
8.1.70.0000.00717.39
8.1.60.0040.00417.49
8.1.50.0040.00417.39
8.1.40.0040.00417.44
8.1.30.0050.00317.54
8.1.20.0000.00817.48
8.1.10.0060.00317.48
8.1.00.0080.00017.34
8.0.300.0080.00019.84
8.0.290.0070.00016.92
8.0.280.0000.00818.25
8.0.270.0000.00717.14
8.0.260.0060.00316.67
8.0.250.0070.00316.93
8.0.240.0040.00416.85
8.0.230.0040.00316.86
8.0.220.0030.00316.71
8.0.210.0030.00616.70
8.0.200.0030.00316.89
8.0.190.0000.00816.86
8.0.180.0000.00816.88
8.0.170.0000.00716.76
8.0.160.0060.00316.86
8.0.150.0040.00416.61
8.0.140.0000.00716.74
8.0.130.0000.00513.17
8.0.120.0040.00416.67
8.0.110.0030.00516.82
8.0.100.0000.00816.88
8.0.90.0000.00716.88
8.0.80.0110.00416.70
8.0.70.0040.00416.73
8.0.60.0070.00016.70
8.0.50.0050.00316.68
8.0.30.0130.00817.07
8.0.20.0110.00817.40
8.0.10.0040.00416.98
8.0.00.0090.01116.67
7.4.330.0000.00516.69
7.4.320.0030.00616.41
7.4.300.0030.00316.38
7.4.290.0070.00016.48
7.4.280.0070.00016.37
7.4.270.0030.00316.32
7.4.260.0030.00313.16
7.4.250.0050.00216.48
7.4.240.0030.00316.48
7.4.230.0030.00516.40
7.4.220.0000.01716.31
7.4.210.0070.00816.44
7.4.200.0000.00716.55
7.4.190.0030.00316.59
7.4.160.0040.01216.33
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0100.01216.45
7.4.120.0090.00916.45
7.4.110.0130.00916.38
7.4.100.0070.01016.43
7.4.90.0060.01616.43
7.4.80.0080.00819.39
7.4.70.0080.00916.34
7.4.60.0060.00916.30
7.4.50.0000.00516.47
7.4.40.0030.01022.77
7.4.30.0100.00716.39
7.4.00.0070.01114.91
7.3.330.0000.00513.02
7.3.320.0000.00612.92
7.3.310.0000.00715.98
7.3.300.0030.00316.02
7.3.290.0070.00716.19
7.3.280.0060.01216.15
7.3.270.0070.01017.40
7.3.260.0100.00718.24
7.3.250.0100.01116.34
7.3.240.0130.00316.34
7.3.230.0110.00616.39
7.3.210.0090.00616.49
7.3.200.0130.00319.39
7.3.190.0090.01216.13
7.3.180.0120.00416.38
7.3.170.0070.01016.27
7.3.160.0100.00616.24
7.3.120.0090.00614.88
7.3.10.0070.00716.31
7.3.00.0000.01416.15
7.2.330.0110.00616.32
7.2.320.0080.00816.22
7.2.310.0080.01216.27
7.2.300.0060.01116.32
7.2.290.0110.00616.30
7.2.130.0110.00816.60
7.2.120.0070.00716.49
7.2.110.0150.00416.44
7.2.100.0030.01016.45
7.2.90.0070.01016.36
7.2.80.0110.01016.64
7.2.70.0130.00616.43
7.2.60.0200.00616.20
7.2.50.0090.00616.53
7.2.40.0070.01416.64
7.2.30.0170.00316.48
7.2.20.0050.01216.68
7.2.10.0140.00716.32
7.2.00.0130.01016.72
7.1.250.0100.00315.63
7.1.70.0060.00317.16
7.1.60.0000.01017.22
7.1.50.0070.00716.86
7.1.40.0040.01116.73
7.1.30.0030.00816.80
7.1.20.0120.00916.89
7.1.10.0030.01216.73
7.1.00.0070.00016.68
7.0.200.0000.01016.82
7.0.190.0000.00916.80
7.0.180.0000.00716.28
7.0.170.0070.00716.34
7.0.160.0030.01016.29
7.0.150.0040.00416.00
7.0.140.0080.00016.21
7.0.130.0050.00316.54
7.0.120.0030.00616.29
7.0.110.0000.01216.36
7.0.100.0000.00816.33
7.0.90.0040.01116.33
7.0.80.0030.00616.43
7.0.70.0030.01316.08
7.0.60.0040.00416.20
7.0.50.0000.00716.52
7.0.40.0100.00315.46
7.0.30.0040.01115.46
7.0.20.0000.00715.46
7.0.10.0000.01415.46
7.0.00.0070.00015.46
5.6.300.0030.05120.79
5.6.290.0070.04020.57
5.6.280.0070.06820.91
5.6.270.0070.06920.88
5.6.260.0000.05420.87
5.6.250.0000.04421.06
5.6.240.0000.04620.97
5.6.230.0000.04521.06
5.6.220.0030.07721.04
5.6.210.0070.09121.03
5.6.200.0000.04920.82
5.6.190.0070.07720.92
5.6.180.0070.04420.73
5.6.170.0030.04220.94
5.6.160.0070.03620.78
5.6.150.0030.05020.92
5.6.140.0070.05820.76
5.6.130.0070.03820.95
5.6.120.0070.04020.83
5.6.110.0000.05621.02
5.6.100.0100.03920.94
5.6.90.0000.05021.01
5.6.80.0000.04820.15
5.6.70.0030.08020.36
5.6.60.0030.08120.21
5.6.50.0100.05920.21
5.6.40.0070.07720.22
5.6.30.0060.04920.21
5.6.20.0030.07720.21
5.6.10.0070.06120.34
5.6.00.0070.07020.39
5.5.380.0000.07717.50
5.5.370.0000.05517.48
5.5.360.0030.07517.49
5.5.350.0130.04017.45
5.5.340.0070.04718.03
5.5.330.0000.04317.70
5.5.320.0040.04218.03
5.5.310.0070.04317.94
5.5.300.0000.04418.05
5.5.290.0030.04218.07
5.5.280.0030.07618.04
5.5.270.0070.06417.83
5.5.260.0000.04517.96
5.5.250.0100.03417.65
5.5.240.0100.07317.50
5.5.230.0000.08517.43
5.5.220.0070.07717.12
5.5.210.0070.06617.21
5.5.200.0030.05717.06
5.5.190.0000.04117.21
5.5.180.0030.08317.33
5.5.160.0000.05017.42
5.5.150.0070.06017.41
5.5.140.0000.08317.28
5.5.130.0030.06817.36
5.5.120.0030.05117.36
5.5.110.0000.06917.36
5.5.100.0070.07816.96
5.5.90.0000.04416.95
5.5.80.0000.08017.32
5.5.70.0070.06616.95
5.5.60.0000.04017.20
5.5.50.0030.03916.95
5.5.40.0030.03817.36
5.5.30.0030.07917.12
5.5.20.0070.03717.26
5.5.10.0030.03717.21
5.5.00.0000.06617.16
5.4.450.0030.04119.22
5.4.440.0140.03419.36
5.4.430.0060.04219.44
5.4.420.0000.04819.22
5.4.410.0090.03119.08
5.4.400.0030.05419.05
5.4.390.0030.07219.13
5.4.380.0030.07818.90
5.4.370.0070.04318.96
5.4.360.0000.04319.04
5.4.350.0070.07519.05
5.4.340.0100.07119.01
5.4.320.0030.03919.04
5.4.310.0060.03619.01
5.4.300.0070.07418.86
5.4.290.0000.05818.96
5.4.280.0000.04218.99
5.4.270.0000.04019.05
5.4.260.0030.03818.96
5.4.250.0030.05518.84
5.4.240.0240.02418.89
5.4.230.0070.04319.05
5.4.220.0000.06618.96
5.4.210.0100.04419.00
5.4.200.0000.04118.88
5.4.190.0100.03619.14
5.4.180.0000.05618.89
5.4.170.0030.03718.98
5.4.160.0030.03718.98
5.4.150.0130.05418.88
5.4.140.0030.03516.33
5.4.130.0070.05016.63
5.4.120.0000.04716.60
5.4.110.0030.05116.56
5.4.100.0100.06516.61
5.4.90.0100.05816.68
5.4.80.0030.06916.64
5.4.70.0030.03716.57
5.4.60.0060.03116.54
5.4.50.0070.07216.38
5.4.40.0070.03316.47
5.4.30.0070.04016.50
5.4.20.0070.07416.32
5.4.10.0040.03916.61
5.4.00.0070.03315.82
5.3.290.0030.03915.46
5.3.280.0000.04215.46
5.3.270.0000.04215.46
5.3.260.0000.05215.46
5.3.250.0000.04315.46
5.3.240.0030.05215.46
5.3.230.0070.07415.46
5.3.220.0030.03715.46
5.3.210.0030.03815.46
5.3.200.0100.07615.46
5.3.190.0000.06915.46
5.3.180.0070.04815.46
5.3.170.0000.06815.46
5.3.160.0060.05515.46
5.3.150.0030.04415.46
5.3.140.0000.06815.46
5.3.130.0070.07815.46
5.3.120.0000.05315.46
5.3.110.0000.04015.46
5.3.100.0030.03615.46
5.3.90.0000.08115.46
5.3.80.0100.06315.46
5.3.70.0030.07515.46
5.3.60.0100.06315.46
5.3.50.0030.07215.46
5.3.40.0070.06915.46
5.3.30.0000.05115.46
5.3.20.0100.05415.46
5.3.10.0100.02615.46
5.3.00.0000.06515.46
5.2.170.0070.06615.46
5.2.160.0030.02915.46
5.2.150.0100.05015.46
5.2.140.0030.05715.46
5.2.130.0000.03315.46
5.2.120.0000.03015.46
5.2.110.0030.03115.46
5.2.100.0000.03915.46
5.2.90.0210.02415.46
5.2.80.0030.03015.46
5.2.70.0000.03615.46
5.2.60.0140.02415.46
5.2.50.0060.02515.46
5.2.40.0000.03115.46
5.2.30.0000.03015.46
5.2.20.0000.03715.46
5.2.10.0070.02315.46
5.2.00.0000.04115.46
5.1.60.0000.02615.46
5.1.50.0000.02715.46
5.1.40.0030.02415.46
5.1.30.0030.03715.46
5.1.20.0030.03015.46
5.1.10.0000.02915.46
5.1.00.0000.02815.46
5.0.50.0000.02715.46
5.0.40.0030.02415.46
5.0.30.0000.03815.46
5.0.20.0030.02315.46
5.0.10.0030.02515.46
5.0.00.0030.03515.46
4.4.90.0000.01715.46
4.4.80.0000.01615.46
4.4.70.0000.01715.46
4.4.60.0040.01815.46
4.4.50.0090.00615.46
4.4.40.0030.02315.46
4.4.30.0000.02115.46
4.4.20.0040.01415.46
4.4.10.0000.01715.46
4.4.00.0030.02315.46
4.3.110.0030.01315.46
4.3.100.0000.01615.46
4.3.90.0000.01915.46
4.3.80.0030.02415.46
4.3.70.0000.01615.46
4.3.60.0070.02615.46
4.3.50.0000.01715.46
4.3.40.0030.02415.46
4.3.30.0000.01815.46
4.3.20.0000.01715.46
4.3.10.0000.01715.46
4.3.00.0000.01715.46

preferences:
46.26 ms | 401 KiB | 5 Q