3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '{"a":1}}'; json_decode($input); var_dump(json_last_error()); var_dump(JSON_ERROR_STATE_MISMATCH);

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)
8.3.60.0120.00918.03
8.3.50.0090.00821.01
8.3.40.0070.01118.58
8.3.30.0110.01118.59
8.3.20.0000.00720.13
8.3.10.0040.00421.70
8.3.00.0040.00417.55
8.2.180.0140.00318.18
8.2.170.0100.00322.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00417.50
8.2.110.0030.00721.08
8.2.100.0090.00317.84
8.2.90.0030.00617.63
8.2.80.0040.00419.23
8.2.70.0060.00317.93
8.2.60.0030.00617.80
8.2.50.0030.00518.10
8.2.40.0000.00820.39
8.2.30.0000.00720.54
8.2.20.0040.00417.48
8.2.10.0000.00718.02
8.2.00.0050.00218.08
8.1.280.0150.00025.92
8.1.270.0070.01022.00
8.1.260.0100.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.06
8.1.230.0110.00019.07
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0000.00917.35
8.1.180.0050.00318.10
8.1.170.0080.00018.22
8.1.160.0030.00321.85
8.1.150.0000.00718.78
8.1.140.0040.00417.38
8.1.130.0030.00317.50
8.1.120.0000.00717.36
8.1.110.0040.00417.28
8.1.100.0070.00017.36
8.1.90.0040.00417.43
8.1.80.0030.00517.27
8.1.70.0000.00717.29
8.1.60.0070.00017.48
8.1.50.0040.00417.40
8.1.40.0020.00517.45
8.1.30.0040.00417.60
8.1.20.0030.00517.48
8.1.10.0030.00517.45
8.1.00.0040.00417.36
8.0.300.0040.00419.64
8.0.290.0000.00916.63
8.0.280.0030.00318.36
8.0.270.0080.00017.24
8.0.260.0060.00017.10
8.0.250.0040.00416.82
8.0.240.0030.00316.89
8.0.230.0000.00816.89
8.0.220.0000.00716.88
8.0.210.0000.00716.73
8.0.200.0000.00816.77
8.0.190.0000.00816.74
8.0.180.0040.00416.80
8.0.170.0030.00616.84
8.0.160.0030.00316.84
8.0.150.0040.00416.68
8.0.140.0040.00416.80
8.0.130.0030.00313.21
8.0.120.0070.00016.81
8.0.110.0040.00416.82
8.0.100.0060.00316.68
8.0.90.0000.00716.63
8.0.80.0000.01516.79
8.0.70.0000.00716.91
8.0.60.0030.00316.77
8.0.50.0080.00016.78
8.0.30.0080.00916.83
8.0.20.0090.01017.40
8.0.10.0040.00416.80
8.0.00.0100.00916.66
7.4.330.0000.00515.08
7.4.320.0040.00416.47
7.4.300.0000.00716.49
7.4.290.0070.00016.45
7.4.280.0000.01016.51
7.4.270.0030.00316.47
7.4.260.0070.00016.37
7.4.250.0040.00416.50
7.4.240.0040.00416.55
7.4.230.0000.00716.33
7.4.220.0060.01016.44
7.4.210.0070.01116.51
7.4.200.0000.00616.41
7.4.160.0120.00516.51
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0080.00816.34
7.4.120.0090.00916.30
7.4.110.0120.00616.55
7.4.100.0090.01016.53
7.4.90.0040.01316.29
7.4.80.0030.01319.39
7.4.70.0000.01816.44
7.4.60.0000.01616.36
7.4.50.0050.00316.03
7.4.40.0060.01116.35
7.4.30.0070.01016.33
7.4.00.0060.01014.98
7.3.330.0030.00312.98
7.3.320.0030.00312.88
7.3.310.0040.00415.98
7.3.300.0070.00016.02
7.3.290.0090.00516.09
7.3.280.0070.00816.14
7.3.270.0070.01517.40
7.3.260.0180.00016.22
7.3.250.0120.00816.34
7.3.240.0030.01716.18
7.3.230.0100.01316.48
7.3.210.0030.01316.08
7.3.200.0100.00616.18
7.3.190.0060.00916.16
7.3.180.0100.01016.10
7.3.170.0130.01016.35
7.3.160.0070.01316.43
7.3.00.0060.00616.52
7.2.330.0100.01016.55
7.2.320.0070.01816.14
7.2.310.0130.00316.31
7.2.300.0090.00616.53
7.2.290.0040.01116.21
7.2.130.0030.01016.59
7.2.120.0140.00316.77
7.2.110.0080.00716.76
7.2.100.0100.00716.73
7.2.90.0060.01116.80
7.2.80.0180.00316.82
7.2.70.0140.00416.84
7.2.60.0080.00516.60
7.2.50.0140.00616.88
7.2.40.0030.01216.86
7.2.30.0110.00316.63
7.2.20.0040.01416.62
7.2.10.0100.00716.68
7.2.00.0030.01218.01
7.1.250.0060.00615.50
7.1.240.0070.00715.80
7.1.230.0000.01115.72
7.1.220.0030.00915.43
7.1.210.0030.00615.73
7.1.200.0080.00515.43
7.1.190.0040.00915.68
7.1.180.0000.01315.75
7.1.170.0040.00815.62
7.1.160.0030.00715.57
7.1.150.0060.00615.88
7.1.140.0090.00915.68
7.1.130.0070.01015.32
7.1.120.0070.01015.70
7.1.110.0110.00315.54
7.1.100.0070.00416.86
7.1.90.0040.00815.61
7.1.80.0070.00315.89
7.1.70.0040.00616.31
7.1.60.0160.00617.26
7.1.50.0070.01216.00
7.1.40.0150.00015.83
7.1.30.0040.01115.72
7.1.20.0030.01515.65
7.1.10.0040.00415.57
7.1.00.0040.04319.06
7.0.330.0060.00315.17
7.0.320.0120.00314.98
7.0.310.0180.00015.14
7.0.300.0030.01015.04
7.0.290.0100.00315.31
7.0.280.0000.00814.97
7.0.270.0040.00715.43
7.0.260.0040.01115.21
7.0.250.0030.00915.24
7.0.240.0080.00415.22
7.0.230.0060.00915.47
7.0.220.0050.00215.11
7.0.210.0070.00715.00
7.0.200.0040.00715.81
7.0.190.0080.00315.35
7.0.180.0190.00315.22
7.0.170.0060.00915.13
7.0.160.0070.00715.29
7.0.150.0030.00715.22
7.0.140.0030.01315.18
7.0.130.0000.00915.38
7.0.120.0080.00415.32
7.0.110.0000.01215.43
7.0.100.0100.00315.52
7.0.90.0070.00715.10
7.0.80.0030.01015.18
7.0.70.0060.00615.22
7.0.60.0070.03717.53
7.0.50.0050.04416.58
7.0.40.0050.02316.70
7.0.30.0160.04316.72
7.0.20.0150.03716.63
7.0.10.0070.02216.53
7.0.00.0080.04516.92
5.6.380.0040.00714.11
5.6.370.0030.01014.48
5.6.360.0140.00213.93
5.6.350.0150.00314.32
5.6.340.0080.00813.80
5.6.330.0000.01914.05
5.6.320.0030.01614.16
5.6.310.0040.01114.41
5.6.300.0060.01214.23
5.6.290.0060.00614.09
5.6.280.0100.02717.63
5.6.270.0060.00714.08
5.6.260.0070.00714.02
5.6.250.0060.00614.11
5.6.240.0040.00814.01
5.6.230.0070.00713.67
5.6.220.0040.00414.41
5.6.210.0030.02717.25
5.6.200.0050.02216.06
5.6.190.0080.03517.17
5.6.180.0150.02616.97
5.6.170.0120.02317.17
5.6.160.0030.02417.40
5.6.150.0050.02316.16
5.6.140.0100.04016.15
5.6.130.0030.04216.13
5.6.120.0030.02617.49
5.6.110.0020.03717.39
5.6.100.0080.04217.68
5.6.90.0060.03517.42
5.6.80.0040.02417.22
5.6.70.0090.00314.09
5.6.60.0120.00313.89
5.6.50.0100.00313.89
5.6.40.0070.00713.92
5.6.30.0140.00013.90
5.6.20.0100.00314.12
5.6.10.0060.00613.98
5.6.00.0080.00814.21
5.5.380.0000.01010.98
5.5.370.0000.01211.16
5.5.360.0030.00711.07
5.5.350.0100.02515.66
5.5.340.0020.02114.32
5.5.330.0030.04615.53
5.5.320.0150.04315.57
5.5.310.0130.03215.43
5.5.300.0050.02514.40
5.5.290.0070.03514.29
5.5.280.0020.02515.98
5.5.270.0050.04515.66
5.5.260.0060.04015.78
5.5.250.0030.03315.70
5.5.240.0080.03715.63
5.5.230.0030.00910.96
5.5.220.0070.00310.74
5.5.210.0030.00710.90
5.5.200.0080.00310.75
5.5.190.0020.00510.80
5.5.180.0030.00610.88
5.5.170.0040.00410.54
5.5.160.0110.00010.77
5.5.150.0030.00910.63
5.5.140.0000.01210.79
5.5.130.0030.00610.94
5.5.120.0030.00610.93
5.5.110.0060.00310.71
5.5.100.0100.00010.71
5.5.90.0030.00710.92
5.5.80.0060.00610.88
5.5.70.0050.00510.98
5.5.60.0030.00310.80
5.5.50.0060.00310.75
5.5.40.0060.00310.87
5.5.30.0070.00410.45
5.5.20.0000.00910.52
5.5.10.0030.00410.73
5.5.00.0040.00810.65
5.4.450.0390.02815.11
5.4.440.0350.03115.30
5.4.430.0380.02915.16
5.4.420.0330.03315.23
5.4.410.0410.03615.16
5.4.400.0320.03614.84
5.4.390.0330.03315.02
5.4.380.0330.02514.85
5.4.370.0300.02714.97
5.4.360.0300.03114.77
5.4.350.0430.03414.96
5.4.340.0310.03114.80
5.4.330.0040.00410.89
5.4.320.0300.03215.10
5.4.310.0350.03114.80
5.4.300.0380.02814.64
5.4.290.0320.03115.00
5.4.280.0400.03315.03
5.4.270.0330.03314.88
5.4.260.0410.02514.67
5.4.250.0420.02814.95
5.4.240.0360.03114.80
5.4.230.0340.03114.91
5.4.220.0400.02814.91
5.4.210.0320.02814.94
5.4.200.0270.03314.80
5.4.190.0370.03314.94
5.4.180.0330.02714.98
5.4.170.0280.03315.06
5.4.160.0370.02815.03
5.4.150.0350.02814.78
5.4.140.0310.03013.52
5.4.130.0370.02613.56
5.4.120.0400.02713.71
5.4.110.0370.02513.51
5.4.100.0270.03013.54
5.4.90.0280.03113.56
5.4.80.0260.03113.69
5.4.70.0020.03813.63
5.4.60.0150.02513.44
5.4.50.0120.01913.30
5.4.40.0210.02713.32
5.4.30.0050.03013.51
5.4.20.0040.02713.29
5.4.10.0180.03513.60
5.4.00.0050.00210.68

preferences:
54.99 ms | 401 KiB | 5 Q