3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{“a”:1,”b”:2,”c”:3,”d”:4,”e”:5}'; //$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)
8.3.40.0070.01118.84
8.3.30.0030.01018.84
8.3.20.0050.00320.20
8.3.10.0030.00521.82
8.3.00.0040.00420.97
8.2.170.0140.00022.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.54
8.2.110.0030.00619.31
8.2.100.0100.00317.59
8.2.90.0050.00318.97
8.2.80.0000.00817.97
8.2.70.0070.00317.47
8.2.60.0040.00417.68
8.2.50.0110.00018.07
8.2.40.0000.00818.03
8.2.30.0000.01118.04
8.2.20.0050.00317.48
8.2.10.0060.00317.89
8.2.00.0040.00417.48
8.1.270.0040.00418.88
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0070.01022.04
8.1.230.0030.00922.53
8.1.220.0040.00417.77
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0070.00021.85
8.1.150.0000.00718.81
8.1.140.0080.00019.17
8.1.130.0000.00717.86
8.1.120.0000.00717.45
8.1.110.0000.00817.28
8.1.100.0030.00317.33
8.1.90.0040.00417.45
8.1.80.0000.00717.37
8.1.70.0000.00717.38
8.1.60.0030.00517.55
8.1.50.0040.00417.37
8.1.40.0040.00417.50
8.1.30.0080.00017.52
8.1.20.0030.00617.48
8.1.10.0040.00417.41
8.1.00.0060.00317.23
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00518.28
8.0.270.0030.00317.09
8.0.260.0030.00317.18
8.0.250.0030.00316.87
8.0.240.0050.00216.84
8.0.230.0070.00016.95
8.0.220.0040.00416.81
8.0.210.0000.00716.80
8.0.200.0000.00616.76
8.0.190.0000.00716.86
8.0.180.0030.00316.73
8.0.170.0040.00416.86
8.0.160.0040.00416.75
8.0.150.0000.00716.79
8.0.140.0000.00716.70
8.0.130.0030.00313.24
8.0.120.0080.00016.71
8.0.110.0070.00016.86
8.0.100.0000.00716.85
8.0.90.0040.00416.79
8.0.80.0090.01216.86
8.0.70.0000.00716.74
8.0.60.0070.00016.70
8.0.50.0040.00416.70
8.0.30.0160.00717.02
8.0.20.0090.01317.40
8.0.10.0040.00416.85
8.0.00.0080.00916.62
7.4.330.0030.00315.03
7.4.320.0060.00016.54
7.4.300.0030.00316.33
7.4.290.0030.00316.43
7.4.280.0070.00316.41
7.4.270.0000.00616.47
7.4.260.0030.00516.42
7.4.250.0000.00916.31
7.4.240.0040.00416.48
7.4.230.0070.00016.51
7.4.220.0280.00416.39
7.4.210.0110.00716.45
7.4.200.0000.00716.45
7.4.160.0070.00716.30
7.4.150.0130.00617.40
7.4.140.0110.00817.86
7.4.130.0090.01216.49
7.4.120.0080.00916.23
7.4.110.0080.01116.36
7.4.100.0140.01416.39
7.4.90.0090.01216.23
7.4.80.0060.01619.39
7.4.70.0110.00616.20
7.4.60.0100.00616.38
7.4.50.0030.00616.11
7.4.40.0100.01416.32
7.4.30.0100.01016.46
7.4.10.0090.00914.85
7.4.00.0020.01214.97
7.3.330.0030.00312.88
7.3.320.0050.00213.01
7.3.310.0000.00716.14
7.3.300.0030.00316.08
7.3.290.0050.01016.16
7.3.280.0090.00716.15
7.3.270.0160.00317.40
7.3.260.0090.01316.09
7.3.250.0090.00916.42
7.3.240.0070.01316.17
7.3.230.0060.01016.39
7.3.210.0130.00916.07
7.3.200.0100.01019.39
7.3.190.0090.00616.33
7.3.180.0100.00716.38
7.3.170.0070.01116.31
7.3.160.0100.00716.17
7.3.130.0030.01314.77
7.3.120.0040.00714.86
7.3.110.0090.00914.84
7.3.100.0070.00714.70
7.3.90.0030.01014.71
7.3.80.0040.00714.76
7.3.70.0070.00714.75
7.3.60.0060.00614.87
7.3.50.0030.00614.69
7.3.40.0050.00514.81
7.3.30.0030.01014.71
7.3.20.0000.01616.70
7.3.10.0000.01116.39
7.3.00.0110.00716.57
7.2.330.0090.00916.25
7.2.320.0100.00716.18
7.2.310.0100.00716.46
7.2.300.0090.00616.40
7.2.290.0170.00816.57
7.2.260.0090.00614.84
7.2.250.0060.00614.80
7.2.240.0060.00915.05
7.2.230.0030.01214.71
7.2.220.0070.00714.81
7.2.210.0030.00914.59
7.2.200.0030.00615.00
7.2.190.0080.00614.82
7.2.180.0070.00714.53
7.2.170.0080.00514.72
7.2.160.0050.00514.68
7.2.150.0090.00016.59
7.2.140.0090.00616.56
7.2.130.0050.01016.68
7.2.120.0030.01016.69
7.2.110.0090.00816.59
7.2.100.0110.00516.71
7.2.90.0050.01116.80
7.2.80.0030.01516.75
7.2.70.0110.01016.49
7.2.60.0060.01016.75
7.2.50.0030.01316.64
7.2.40.0020.01316.71
7.2.30.0050.00816.51
7.2.20.0050.00916.75
7.2.10.0050.00816.82
7.2.00.0060.00817.49
7.1.330.0100.00315.84
7.1.320.0070.00315.78
7.1.310.0120.00315.67
7.1.300.0030.00915.52
7.1.290.0030.00715.54
7.1.280.0030.01315.71
7.1.270.0000.00815.63
7.1.260.0070.01115.58
7.1.250.0030.01115.59
7.1.240.0030.00915.64
7.1.230.0070.01015.60
7.1.220.0120.00015.59
7.1.210.0080.00315.57
7.1.200.0050.00515.50
7.1.190.0080.00415.82
7.1.180.0070.00715.81
7.1.170.0030.00715.50
7.1.160.0030.01015.64
7.1.150.0080.00515.72
7.1.140.0040.00415.80
7.1.130.0030.00715.48
7.1.120.0000.00815.58
7.1.110.0060.00615.65
7.1.100.0050.00716.81
7.1.90.0030.01015.67
7.1.80.0060.00615.54
7.1.70.0080.00416.33
7.1.60.0030.01417.66
7.1.50.0100.00616.19
7.1.40.0070.00715.91
7.1.30.0060.00915.81
7.1.20.0000.01515.67
7.1.10.0130.00015.86
7.1.00.0070.03819.08
7.0.330.0060.00915.46
7.0.320.0130.00315.50
7.0.310.0070.01015.29
7.0.300.0060.00615.16
7.0.290.0000.01015.37
7.0.280.0000.01115.33
7.0.270.0090.00315.12
7.0.260.0060.00315.28
7.0.250.0000.00815.50
7.0.240.0120.00015.36
7.0.230.0070.00314.97
7.0.220.0000.01115.31
7.0.210.0040.01115.49
7.0.200.0110.00815.11
7.0.190.0080.00415.44
7.0.180.0060.00915.38
7.0.170.0060.00915.31
7.0.160.0100.00315.20
7.0.150.0030.00915.28
7.0.140.0000.03118.76
7.0.130.0000.01315.51
7.0.120.0030.00615.37
7.0.110.0060.00315.30
7.0.100.0030.01015.21
7.0.90.0060.00615.36
7.0.80.0030.00715.30
7.0.70.0030.00915.17
7.0.60.0110.03317.51
7.0.50.0060.02616.61
7.0.40.0050.02816.54
7.0.30.0220.02416.75
7.0.20.0120.02516.87
7.0.10.0020.02816.75
7.0.00.0070.02816.84
5.6.400.0070.01014.31
5.6.390.0040.00714.48
5.6.380.0070.00414.06
5.6.370.0110.00014.09
5.6.360.0040.01114.39
5.6.350.0070.00414.14
5.6.340.0040.00714.16
5.6.330.0000.01314.15
5.6.320.0000.01014.21
5.6.310.0140.00014.37
5.6.300.0100.00314.18
5.6.290.0040.00414.40
5.6.280.0060.04017.52
5.6.270.0030.00914.27
5.6.260.0120.00314.06
5.6.250.0040.00414.39
5.6.240.0040.00814.41
5.6.230.0040.00714.24
5.6.220.0070.00714.09
5.6.210.0110.02117.51
5.6.200.0080.03316.06
5.6.190.0060.03017.49
5.6.180.2130.02117.24
5.6.170.0150.02617.25
5.6.160.0040.03617.22
5.6.150.0100.01916.11
5.6.140.0080.03016.23
5.6.130.0060.03316.19
5.6.120.0030.03617.66
5.6.110.0100.05017.57
5.6.100.0070.03017.69
5.6.90.0090.05017.60
5.6.80.0100.04217.33
5.6.70.2270.02717.33
5.6.60.0040.00813.90
5.6.50.0060.00614.23
5.6.40.0060.00914.13
5.6.30.0040.00714.30
5.6.20.0080.00314.07
5.6.10.0040.00814.03
5.6.00.0090.00613.88
5.5.380.0030.01014.05
5.5.370.0050.00513.86
5.5.360.0040.01114.15
5.5.350.0060.04817.22
5.5.340.0080.04316.07
5.5.330.0080.02017.28
5.5.320.1570.02717.07
5.5.310.0180.03117.09
5.5.300.0020.03315.95
5.5.290.0050.04615.83
5.5.280.0050.02417.34
5.5.270.0070.04217.36
5.5.260.0050.04917.37
5.5.250.0080.03717.25
5.5.240.0180.03917.09
5.5.230.0080.00813.99
5.5.220.0000.01513.79
5.5.210.0030.01013.96
5.5.200.0120.00414.14
5.5.190.0060.00314.20
5.5.180.0070.00313.91
5.5.170.0030.00914.09
5.5.160.0090.00314.02
5.5.150.0070.00714.28
5.5.140.0030.00613.87
5.5.130.0000.01813.86
5.5.120.0070.01013.82
5.5.110.0030.00614.02
5.5.100.0100.00013.99
5.5.90.0080.00014.02
5.5.80.0060.01213.98
5.5.70.0090.00914.20
5.5.60.0140.00313.53
5.5.50.0070.01113.80
5.5.40.0120.00314.26
5.5.30.0070.00714.13
5.5.20.0000.01514.12
5.5.10.0110.00414.08
5.5.00.0090.00314.00
5.4.450.0370.03014.96
5.4.440.0490.03215.14
5.4.430.0470.02515.17
5.4.420.0440.03015.17
5.4.410.0490.02915.17
5.4.400.0490.02814.89
5.4.390.0140.03014.73
5.4.380.0080.03014.73
5.4.370.0170.02314.68
5.4.360.0140.02614.72
5.4.350.0100.03014.70
5.4.340.0130.02814.58
5.4.330.0000.01010.96
5.4.320.0150.03914.69
5.4.310.0150.03814.65
5.4.300.0200.03414.71
5.4.290.0130.03814.68
5.4.280.0150.03614.66
5.4.270.0150.03814.69
5.4.260.0200.03214.77
5.4.250.0100.03814.74
5.4.240.0140.03214.66
5.4.230.0210.03114.71
5.4.220.0130.03814.64
5.4.210.0150.03714.73
5.4.200.0130.02713.59
5.4.190.0140.02914.71
5.4.180.0130.02814.73
5.4.170.0100.03514.66
5.4.160.0190.03214.70
5.4.150.0100.04114.60
5.4.140.0150.03813.55
5.4.130.0080.03813.49
5.4.120.0120.02813.58
5.4.110.0160.03113.52
5.4.100.0180.03313.54
5.4.90.0150.03313.45
5.4.80.0150.03013.47
5.4.70.0100.03113.48
5.4.60.0180.03313.52
5.4.50.0150.02613.50
5.4.40.0100.03013.48
5.4.30.0150.02713.49
5.4.20.0080.03113.56
5.4.10.0150.02313.49
5.4.00.0080.02913.17
5.3.290.0270.04714.58
5.3.280.0100.06314.57
5.3.270.0200.06714.61
5.3.260.0130.06014.54
5.3.250.0100.06014.65
5.3.240.0200.05314.58
5.3.230.0200.05314.60
5.3.220.0200.06714.61
5.3.210.0200.07014.55
5.3.200.0230.06014.54
5.3.190.0170.07014.49
5.3.180.0200.06314.58
5.3.170.0230.05014.54
5.3.160.0070.06314.61
5.3.150.0130.05714.65
5.3.140.0100.06714.60
5.3.130.0200.05014.58
5.3.120.0270.04714.51
5.3.110.0230.07014.64
5.3.100.0130.06013.96
5.3.90.0100.05713.96
5.3.80.0330.04713.91
5.3.70.0270.04014.13
5.3.60.0170.05013.95
5.3.50.0170.06013.86
5.3.40.0200.05013.88
5.3.30.0200.05013.88
5.3.20.0270.06013.59
5.3.10.0230.04013.73
5.3.00.0100.05713.61
5.2.170.0000.05711.14
5.2.160.0130.05711.19
5.2.150.0200.04711.12
5.2.140.0070.05011.20
5.2.130.0100.05011.25
5.2.120.0200.03311.11
5.2.110.0130.05711.11
5.2.100.0200.04311.14
5.2.90.0200.04011.24
5.2.80.0130.06011.14
5.2.70.0170.04311.13
5.2.60.0100.05011.18
5.2.50.0200.03711.16
5.2.40.0130.05010.91
5.2.30.0100.05711.03
5.2.20.0170.04711.07
5.2.10.0200.04010.86
5.2.00.0170.04310.80
5.1.60.0170.03710.13
5.1.50.0100.04010.06
5.1.40.0130.0339.98
5.1.30.0130.03710.29
5.1.20.0070.04710.34
5.1.10.0030.05010.18
5.1.00.0070.04710.11
5.0.50.0100.0408.65
5.0.40.0100.0338.45
5.0.30.0170.0338.28
5.0.20.0130.0238.17
5.0.10.0030.0308.18
5.0.00.0070.0478.19
4.4.90.0070.0235.92
4.4.80.0170.0275.91
4.4.70.0070.0235.93
4.4.60.0030.0275.89
4.4.50.0030.0235.82
4.4.40.0030.0405.91
4.4.30.0030.0275.94
4.4.20.0030.0235.94
4.4.10.0070.0205.95
4.4.00.0100.0305.92
4.3.110.0130.0275.81
4.3.100.0030.0235.84
4.3.90.0030.0235.78
4.3.80.0000.0375.82
4.3.70.0070.0205.77
4.3.60.0070.0275.79
4.3.50.0000.0275.76
4.3.40.0100.0305.78
4.3.30.0000.0274.98
4.3.20.0070.0204.98
4.3.10.0070.0204.98
4.3.00.0030.01314.56

preferences:
66.15 ms | 400 KiB | 5 Q