3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = "['foo', 'bar']"; var_dump( json_decode($json) );

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)
8.3.60.0070.01118.30
8.3.50.0080.00921.09
8.3.40.0070.01418.42
8.3.30.0030.01020.17
8.3.20.0130.00618.35
8.3.10.0040.00421.02
8.3.00.0090.00022.32
8.2.180.0070.00725.92
8.2.170.0120.00318.83
8.2.160.0090.00922.96
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.25
8.2.110.0090.00021.06
8.2.100.0040.00717.91
8.2.90.0030.00819.17
8.2.80.0000.00719.46
8.2.70.0080.00017.38
8.2.60.0020.00718.04
8.2.50.0040.00818.07
8.2.40.0000.00918.03
8.2.30.0030.00617.87
8.2.20.0080.00017.44
8.2.10.0070.00017.66
8.2.00.0000.00717.59
8.1.280.0080.01625.92
8.1.270.0080.00020.60
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00722.38
8.1.230.0040.00821.04
8.1.220.0040.00417.74
8.1.210.0000.00818.96
8.1.200.0090.00017.10
8.1.190.0080.00017.30
8.1.180.0090.00018.10
8.1.170.0000.00718.90
8.1.160.0050.00218.68
8.1.150.0000.00718.43
8.1.140.0000.00717.37
8.1.130.0070.00017.68
8.1.120.0070.00317.32
8.1.110.0020.00517.44
8.1.100.0030.00317.33
8.1.90.0040.00417.41
8.1.80.0000.00817.39
8.1.70.0050.00317.40
8.1.60.0030.00517.48
8.1.50.0000.00717.46
8.1.40.0040.00417.46
8.1.30.0080.00017.51
8.1.20.0060.00317.55
8.1.10.0050.00317.30
8.1.00.0000.00717.41
8.0.300.0030.00719.86
8.0.290.0000.00716.63
8.0.280.0030.00318.42
8.0.270.0030.00516.85
8.0.260.0060.00016.63
8.0.250.0040.00416.89
8.0.240.0000.00816.85
8.0.230.0030.00316.88
8.0.220.0000.00716.81
8.0.210.0040.00416.83
8.0.200.0030.00316.89
8.0.190.0000.00716.94
8.0.180.0000.00716.82
8.0.170.0050.00316.82
8.0.160.0040.00416.87
8.0.150.0000.00816.86
8.0.140.0030.00516.83
8.0.130.0000.00613.23
8.0.120.0000.00816.77
8.0.110.0030.00516.68
8.0.100.0040.00416.78
8.0.90.0000.00716.77
8.0.80.0120.00316.82
8.0.70.0000.00716.68
8.0.60.0060.00316.59
8.0.50.0070.00016.59
8.0.30.0160.00316.90
8.0.20.0100.00917.40
8.0.10.0050.00316.82
8.0.00.0090.01016.65
7.4.330.0000.00616.84
7.4.320.0000.00716.43
7.4.300.0000.00716.43
7.4.290.0000.00716.50
7.4.280.0070.00016.41
7.4.270.0030.00316.40
7.4.260.0030.00313.28
7.4.250.0030.00516.36
7.4.240.0030.00316.46
7.4.230.0070.00016.50
7.4.220.0070.01116.44
7.4.210.0070.01116.42
7.4.200.0000.00716.62
7.4.190.0000.00716.61
7.4.160.0130.00316.36
7.4.150.0120.00817.40
7.4.140.0070.01117.86
7.4.130.0100.00716.44
7.4.120.0090.00816.52
7.4.110.0060.01116.51
7.4.100.0090.00916.42
7.4.90.0090.00916.42
7.4.80.0140.00319.39
7.4.70.0040.01316.30
7.4.60.0110.00716.38
7.4.50.0080.00016.28
7.4.40.0130.00322.77
7.4.30.0130.00316.33
7.4.00.0070.01014.71
7.3.330.0050.00013.04
7.3.320.0030.00312.87
7.3.310.0000.00716.25
7.3.300.0030.00316.12
7.3.290.0100.00316.24
7.3.280.0070.00916.13
7.3.270.0230.02717.40
7.3.260.0100.01018.24
7.3.250.0130.00516.27
7.3.240.0060.01016.07
7.3.230.0120.01216.39
7.3.210.0140.00716.61
7.3.200.0060.01619.39
7.3.190.0140.00316.25
7.3.180.0180.00716.03
7.3.170.0130.00316.27
7.3.160.0120.00616.27
7.3.120.0070.00714.43
7.2.330.0140.00316.43
7.2.320.0030.01316.43
7.2.310.0170.00016.32
7.2.300.0090.00916.50
7.2.290.0110.00616.38
7.2.60.0040.01116.76
7.2.00.0060.00919.18
7.1.200.0030.01015.61
7.1.100.0000.01117.67
7.1.70.0030.00517.07
7.1.60.0030.01719.17
7.1.50.0140.00616.56
7.1.00.0030.05022.37
7.0.200.0000.00716.75
7.0.140.0000.07021.98
7.0.60.0230.08319.89
7.0.50.0070.06317.88
7.0.40.0330.07720.08
7.0.30.0330.07720.13
7.0.20.0300.08019.96
7.0.10.0300.08720.30
7.0.00.0270.04320.23
5.6.280.0070.07021.06
5.6.210.0100.04320.60
5.6.200.0130.08018.19
5.6.190.0330.07720.32
5.6.180.0230.04720.60
5.6.170.0300.04320.68
5.6.160.0370.04020.76
5.6.150.0330.07320.35
5.6.140.0300.08720.44
5.6.130.0400.06720.18
5.6.120.0270.07020.33
5.6.110.0370.07720.18
5.6.100.0270.06320.33
5.6.90.0200.04320.31
5.6.80.0170.04319.73
5.6.70.0200.03719.75
5.6.60.0370.03319.55
5.6.50.0230.03719.49
5.6.40.0200.03719.66
5.6.30.0200.05319.54
5.6.20.0200.07719.73
5.6.10.0170.04319.54
5.6.00.0170.05719.66
5.5.350.0230.07020.35
5.5.340.0100.07318.02
5.5.330.0330.05320.37
5.5.320.0400.06020.19
5.5.310.0270.04320.29
5.5.300.0330.07319.91
5.5.290.0300.07319.91
5.5.280.0370.06320.08
5.5.270.0300.08320.20
5.5.260.0170.04719.93
5.5.250.0100.05019.93
5.5.240.0200.04019.63
5.5.230.0200.03719.65
5.5.220.0230.03719.58
5.5.210.0200.04019.54
5.5.200.0230.04319.33
5.5.190.0270.07719.26
5.5.180.0330.04019.55
5.5.160.0230.04719.27
5.5.150.0200.04019.52
5.5.140.0300.03719.63
5.5.130.0230.04019.52
5.5.120.0230.03319.37
5.5.110.0130.04319.52
5.5.100.0200.03319.23
5.5.90.0200.03719.16
5.5.80.0200.03719.41
5.5.70.0170.04019.17
5.5.60.0170.04319.32
5.5.50.0230.03319.43
5.5.40.0170.04019.31
5.5.30.0230.03319.44
5.5.20.0230.03319.55
5.5.10.0270.03319.50
5.5.00.0200.03719.23
5.4.450.0370.07019.47
5.4.440.0300.07719.47
5.4.430.0300.07719.24
5.4.420.0370.04019.48
5.4.410.0300.03719.12
5.4.400.0230.03319.15
5.4.390.0200.03718.92
5.4.380.0230.04019.19
5.4.370.0270.04019.18
5.4.360.0130.04318.79
5.4.350.0170.04019.12
5.4.340.0230.08019.17
5.4.320.0230.07318.90
5.4.310.0230.03319.20
5.4.300.0200.04319.18
5.4.290.0170.04319.14
5.4.280.0200.03718.96
5.4.270.0270.03319.17
5.4.260.0170.05019.11
5.4.250.0170.04019.20
5.4.240.0300.03319.08
5.4.230.0170.04319.13
5.4.220.0170.03718.80
5.4.210.0200.03718.80
5.4.200.0230.03319.09
5.4.190.0170.03719.17
5.4.180.0130.04019.17
5.4.170.0170.03719.11
5.4.160.0370.05318.77
5.4.150.0330.04319.16
5.4.140.0270.03716.29
5.4.130.0230.04016.24
5.4.120.0230.04316.16
5.4.110.0330.06316.24
5.4.100.0270.04716.23
5.4.90.0270.04316.27
5.4.80.0230.04016.39
5.4.70.0230.04016.25
5.4.60.0300.07016.41
5.4.50.0300.05016.38
5.4.40.0330.06716.32
5.4.30.0400.06016.20
5.4.20.0300.05316.22
5.4.10.0270.04716.58
5.4.00.0330.03315.70
5.3.290.0230.04714.59
5.3.280.0100.04314.41
5.3.270.0270.03714.43
5.3.260.0270.07014.48
5.3.250.0270.04014.54
5.3.240.0200.05014.62
5.3.230.0300.03714.57
5.3.220.0270.07014.50
5.3.210.0300.06714.49
5.3.200.0270.06714.58
5.3.190.0430.06014.50
5.3.180.0300.04014.49
5.3.170.0500.04314.49
5.3.160.0270.07014.57
5.3.150.0430.03314.50
5.3.140.0230.04314.49
5.3.130.0230.04014.47
5.3.120.0400.04314.38
5.3.110.0270.05014.37
5.3.100.0370.03313.97
5.3.90.0370.06713.97
5.3.80.0330.07313.98
5.3.70.0300.05013.95
5.3.60.0370.06014.01
5.3.50.0470.05314.04
5.3.40.0230.05314.03
5.3.30.0430.05713.89
5.3.20.0270.07013.64
5.3.10.0330.06313.45
5.3.00.0300.06713.58
5.2.170.0230.03012.86
5.2.160.0200.06312.86
5.2.150.0270.06012.86
5.2.140.0270.05712.86
5.2.130.0230.05712.86
5.2.120.0200.05712.86
5.2.110.0300.06012.86
5.2.100.0300.05012.86
5.2.90.0270.04712.86
5.2.80.0330.03312.86
5.2.70.0230.03312.86
5.2.60.0270.05712.86
5.2.50.0200.05312.86
5.2.40.0230.05712.86
5.2.30.0200.05712.86
5.2.20.0200.05712.86
5.2.10.0300.04712.86
5.2.00.0270.02712.86
5.1.60.0200.04312.86
5.1.50.0170.04012.86
5.1.40.0200.05312.86
5.1.30.0230.05312.86
5.1.20.0270.04712.86
5.1.10.0200.05712.86
5.1.00.0170.05312.86
5.0.50.0100.04712.86
5.0.40.0100.03712.86
5.0.30.0100.05012.86
5.0.20.0130.02012.86
5.0.10.0100.04012.86
5.0.00.0100.05012.86
4.4.90.0130.03312.86
4.4.80.0130.02712.86
4.4.70.0100.02312.86
4.4.60.0100.03712.86
4.4.50.0100.02712.86
4.4.40.0070.05712.86
4.4.30.0100.02012.86
4.4.20.0130.02012.86
4.4.10.0100.03312.86
4.4.00.0070.03712.86
4.3.110.0100.03712.86
4.3.100.0100.01712.86
4.3.90.0070.03012.86
4.3.80.0170.04312.86
4.3.70.0100.02012.86
4.3.60.0100.03312.86
4.3.50.0070.03712.86
4.3.40.0100.03712.86
4.3.30.0030.03712.86
4.3.20.0070.02012.86
4.3.10.0100.03012.86
4.3.00.0030.02312.86

preferences:
40.71 ms | 401 KiB | 5 Q