3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[{"name":"z1haze"}]'; var_dump(json_decode($json), 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)
8.3.40.0110.00418.68
8.3.30.0070.01018.98
8.3.20.0030.00520.22
8.3.10.0040.00423.69
8.3.00.0110.00019.01
8.2.170.0090.00918.96
8.2.160.0130.00022.96
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00819.66
8.2.110.0070.00419.13
8.2.100.0060.00617.78
8.2.90.0060.00317.84
8.2.80.0040.00419.02
8.2.70.0090.00017.63
8.2.60.0050.00317.63
8.2.50.0000.00817.66
8.2.40.0050.00319.23
8.2.30.0060.00618.05
8.2.20.0060.00317.61
8.2.10.0080.00017.89
8.2.00.0040.00417.53
8.1.270.0060.00322.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.23
8.1.230.0090.00320.89
8.1.220.0000.00817.74
8.1.210.0040.00418.96
8.1.200.0000.00917.39
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00821.85
8.1.150.0070.00018.82
8.1.140.0050.00317.28
8.1.130.0070.00017.74
8.1.120.0000.00817.33
8.1.110.0040.00417.36
8.1.100.0030.00317.39
8.1.90.0040.00417.41
8.1.80.0000.00717.29
8.1.70.0070.00017.38
8.1.60.0050.00517.40
8.1.50.0000.00817.48
8.1.40.0040.00417.45
8.1.30.0040.00417.58
8.1.20.0030.00617.40
8.1.10.0040.00417.27
8.1.00.0000.00717.26
8.0.300.0040.00420.13
8.0.290.0040.00416.63
8.0.280.0000.00718.29
8.0.270.0000.00716.72
8.0.260.0000.00617.09
8.0.250.0000.00716.87
8.0.240.0060.00316.88
8.0.230.0000.00816.78
8.0.220.0030.00716.71
8.0.210.0030.00316.74
8.0.200.0030.00316.82
8.0.190.0080.00016.83
8.0.180.0030.00316.86
8.0.170.0050.00316.73
8.0.160.0030.00316.82
8.0.150.0030.00316.75
8.0.140.0040.00416.68
8.0.130.0050.00213.29
8.0.120.0040.00416.77
8.0.110.0000.00816.77
8.0.100.0040.00416.76
8.0.90.0040.00416.69
8.0.80.0140.00716.76
8.0.70.0040.00416.71
8.0.60.0000.00816.93
8.0.50.0070.00016.84
8.0.30.0140.01017.06
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0150.00516.60
7.4.330.0020.00215.03
7.4.320.0050.00216.50
7.4.300.0030.00316.48
7.4.290.0000.00916.53
7.4.280.0080.00016.53
7.4.270.0070.00016.56
7.4.260.0060.00616.36
7.4.250.0030.00316.39
7.4.240.0040.00416.43
7.4.230.0040.00416.27
7.4.220.0040.01416.39
7.4.210.0130.00616.55
7.4.200.0000.00716.32
7.4.160.0050.01016.42
7.4.150.0100.01017.40
7.4.140.0090.01217.86
7.4.130.0070.01116.33
7.4.120.0120.00516.47
7.4.110.0120.01216.47
7.4.100.0110.00716.48
7.4.90.0110.00516.32
7.4.80.0120.01319.39
7.4.70.0090.00916.41
7.4.60.0120.00416.34
7.4.50.0040.00416.18
7.4.40.0130.00716.57
7.4.30.0150.00716.31
7.4.00.0070.00714.82
7.3.330.0050.00013.11
7.3.320.0140.00313.04
7.3.310.0070.00016.18
7.3.300.0000.00616.11
7.3.290.0100.00616.13
7.3.280.0050.01316.12
7.3.270.0060.00917.40
7.3.260.0150.00616.41
7.3.250.0180.00216.31
7.3.240.0120.00616.35
7.3.230.0120.01216.39
7.3.210.0060.01016.53
7.3.200.0030.01419.39
7.3.190.0100.00616.24
7.3.180.0090.00816.27
7.3.170.0040.01216.27
7.3.160.0150.00816.35
7.2.330.0110.00716.21
7.2.320.0120.00616.59
7.2.310.0110.01216.41
7.2.300.0140.01016.53
7.2.290.0150.00916.42
7.2.60.0000.01316.56
7.2.00.0000.01219.21
7.1.200.0150.00015.75
7.1.100.0050.01018.02
7.1.70.0040.00817.06
7.1.60.0000.02119.46
7.1.50.0110.01516.86
7.1.00.0070.07022.40
7.0.200.0040.00816.70
7.0.140.0030.06321.93
7.0.70.3200.03721.75
7.0.60.0100.07320.03
7.0.50.0030.04317.85
7.0.40.0030.08020.29
7.0.30.0300.08020.30
7.0.20.0370.06720.12
7.0.10.0300.07320.09
7.0.00.0100.08020.11
5.6.280.0000.07721.05
5.6.210.0070.04320.63
5.6.200.0030.04318.16
5.6.190.0200.08020.76
5.6.180.0200.07720.46
5.6.170.0470.07320.48
5.6.160.0030.06020.54
5.6.150.0030.05018.11
5.6.140.0030.09018.11
5.6.130.0030.04318.16
5.6.120.0030.08321.02
5.6.110.0070.07721.04
5.6.100.0130.07321.10
5.6.90.0030.05020.87
5.6.80.0200.03720.27
5.6.70.0200.08020.49
5.5.350.0100.07320.48
5.5.340.0000.04318.02
5.5.330.0000.05020.19
5.5.320.0000.04720.15
5.5.310.0230.07020.26
5.5.300.0070.05017.91
5.5.290.0070.08018.00
5.5.280.0000.04320.80
5.5.270.0070.06320.95
5.5.260.0030.04020.73
5.5.250.0030.07720.70
5.5.240.0070.07020.23
5.4.450.0070.06319.48
5.4.440.0830.05719.27
5.4.430.0070.06319.46
5.4.420.0870.05019.61
5.4.410.0970.05719.49
5.4.400.0200.05018.62
5.4.390.0170.05318.78
5.4.380.0070.06718.63
5.4.370.0270.04318.72
5.4.360.0100.06018.50
5.4.350.0300.04718.75
5.4.340.0300.04018.59
5.4.320.0170.06718.52
5.4.310.0200.05018.77
5.4.300.0200.06718.69
5.4.290.0300.05018.69
5.4.280.0170.05318.52
5.4.270.0170.05318.67
5.4.260.0070.06018.71
5.4.250.0100.06018.68
5.4.240.0170.05318.58
5.4.230.0200.04718.59
5.4.220.0170.05718.62
5.4.210.0200.05318.67
5.4.200.0070.06016.64
5.4.190.0200.05318.45
5.4.180.0100.06018.67
5.4.170.0200.05018.51
5.4.160.0230.05318.63
5.4.150.0170.05718.50
5.4.140.0300.05016.21
5.4.130.0130.05016.12
5.4.120.0200.04716.22
5.4.110.0130.05716.17
5.4.100.0170.05016.07
5.4.90.0230.04716.32
5.4.80.0100.06016.20
5.4.70.0200.05316.32
5.4.60.0130.05016.25
5.4.50.0200.04316.32
5.4.40.0170.05016.20
5.4.30.0170.05716.23
5.4.20.0230.04716.05
5.4.10.0170.05316.01
5.4.00.0170.05315.72
5.3.290.0130.06014.66
5.3.280.0100.05714.61
5.3.270.0270.05314.54
5.3.260.0070.06314.58
5.3.250.0100.06014.55
5.3.240.0170.05314.56
5.3.230.0200.05014.56
5.3.220.0130.05714.67
5.3.210.0170.05314.50
5.3.200.0130.05314.55
5.3.190.0100.06014.52
5.3.180.0070.06014.64
5.3.170.0270.05714.58
5.3.160.0130.05714.55
5.3.150.0170.05014.64
5.3.140.0170.05314.48
5.3.130.0100.05714.55
5.3.120.0230.04714.45
5.3.110.0200.05014.64
5.3.100.0130.05314.01
5.3.90.0170.05014.00
5.3.80.0130.05314.05
5.3.70.0100.05314.01
5.3.60.0170.05014.08
5.3.50.0170.04714.04
5.3.40.0070.05713.95
5.3.30.0170.04713.99
5.3.20.0170.04713.68
5.3.10.0130.05013.66
5.3.00.0100.05713.63
5.2.170.0100.04311.18
5.2.160.0100.04711.28
5.2.150.0030.05311.12
5.2.140.0130.04011.18
5.2.130.0030.04711.09
5.2.120.0200.03311.05
5.2.110.0130.04011.13
5.2.100.0170.03711.14
5.2.90.0170.04011.07
5.2.80.0100.04711.25
5.2.70.0070.04711.05
5.2.60.0070.04710.96
5.2.50.0100.04710.93
5.2.40.0030.05010.96
5.2.30.0030.05010.98
5.2.20.0070.04710.93
5.2.10.0230.02710.85
5.2.00.0130.03710.75
5.1.60.0170.02710.01
5.1.50.0130.03010.02
5.1.40.0170.0279.94
5.1.30.0200.03010.37
5.1.20.0100.03710.41
5.1.10.0130.03310.09
5.1.00.0070.04010.20
5.0.50.0000.0378.66
5.0.40.0070.0278.42
5.0.30.0070.0478.25
5.0.20.0030.0308.32
5.0.10.0070.0278.18
5.0.00.0030.0438.27
4.4.90.0000.0275.91
4.4.80.0070.0205.89
4.4.70.0000.0275.86
4.4.60.0070.0205.88
4.4.50.0030.0275.82
4.4.40.0000.0405.80
4.4.30.0070.0205.92
4.4.20.0070.0205.93
4.4.10.0100.0175.95
4.4.00.0030.0375.85
4.3.110.0030.0235.88
4.3.100.0070.0205.79
4.3.90.0130.0175.78
4.3.80.0130.0235.78
4.3.70.0030.0235.93
4.3.60.0030.0305.80
4.3.50.0230.0135.79
4.3.40.0030.0335.75
4.3.30.0030.0234.56
4.3.20.0070.0204.54
4.3.10.0070.0204.48
4.3.00.0000.0237.31

preferences:
45.14 ms | 400 KiB | 5 Q