3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{"foo":[1,2,3]}'; $obj = json_decode($json); $arr = json_decode($json, true); var_dump($obj, $arr, $arr['foo'][0]);

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)
8.5.30.0080.01020.36
8.5.20.0100.00619.76
8.5.10.0140.00320.26
8.5.00.0160.00520.02
8.4.180.0070.00519.70
8.4.170.0090.01321.98
8.4.160.0120.01023.04
8.4.150.0080.00516.86
8.4.140.0090.01217.56
8.4.130.0060.00517.46
8.4.120.0140.00622.34
8.4.110.0130.00722.54
8.4.100.0130.00817.63
8.4.90.0110.00618.46
8.4.80.0070.00217.83
8.4.70.0080.00722.56
8.4.60.0080.00320.39
8.4.50.0040.00518.90
8.4.40.0070.01123.93
8.4.30.0060.01324.41
8.4.20.0130.00717.58
8.4.10.0070.01419.52
8.3.300.0110.01018.29
8.3.290.0140.00620.69
8.3.280.0110.00918.28
8.3.270.0140.00716.34
8.3.260.0090.01016.51
8.3.250.0110.00718.70
8.3.240.0090.00817.11
8.3.230.0150.00516.25
8.3.220.0100.00818.85
8.3.210.0100.00416.49
8.3.200.0030.00516.60
8.3.190.0090.01017.05
8.3.180.0040.00418.91
8.3.170.0060.01218.75
8.3.160.0070.00018.18
8.3.150.0060.01220.80
8.3.140.0030.00616.63
8.3.130.0030.01318.29
8.3.120.0080.00018.79
8.3.110.0040.00420.94
8.3.100.0000.00824.06
8.3.90.0140.00026.77
8.3.80.0030.00618.43
8.3.70.0000.01516.63
8.3.60.0060.01218.43
8.3.50.0130.00521.92
8.3.40.0040.01118.63
8.3.30.0060.00918.59
8.3.20.0040.00421.89
8.3.10.0000.00723.62
8.3.00.0050.00319.73
8.2.300.0120.00817.73
8.2.290.0030.00520.32
8.2.280.0090.01020.21
8.2.270.0070.01116.70
8.2.260.0060.00316.39
8.2.250.0110.00416.68
8.2.240.0090.00017.24
8.2.230.0080.00022.58
8.2.220.0090.00037.54
8.2.210.0000.00826.77
8.2.200.0060.00316.38
8.2.190.0120.00318.51
8.2.180.0120.00916.50
8.2.170.0150.00022.96
8.2.160.0100.00320.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00022.21
8.2.120.0040.00426.35
8.2.110.0060.00320.16
8.2.100.0040.00818.31
8.2.90.0000.00819.34
8.2.80.0000.00917.97
8.2.70.0030.00617.38
8.2.60.0030.00617.80
8.2.50.0040.00418.10
8.2.40.0040.00422.20
8.2.30.0080.00020.97
8.2.20.0030.00517.55
8.2.10.0000.00717.98
8.2.00.0000.00717.96
8.1.340.0130.00817.66
8.1.330.0090.00821.78
8.1.320.0050.00416.19
8.1.310.0100.01018.12
8.1.300.0050.00318.45
8.1.290.0070.00330.84
8.1.280.0070.00725.92
8.1.270.0060.00323.78
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0040.00419.61
8.1.230.0040.00817.83
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0100.00017.35
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0050.00818.27
8.1.160.0070.00022.01
8.1.150.0040.00422.66
8.1.140.0000.00719.51
8.1.130.0030.00317.51
8.1.120.0040.00417.43
8.1.110.0000.00717.30
8.1.100.0070.00017.38
8.1.90.0030.00517.32
8.1.80.0000.00817.32
8.1.70.0030.00317.32
8.1.60.0060.00317.52
8.1.50.0030.00517.49
8.1.40.0040.00417.41
8.1.30.0030.00617.57
8.1.20.0030.00517.57
8.1.10.0070.00017.51
8.1.00.0000.00917.34
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0040.00418.33
8.0.270.0000.00717.11
8.0.260.0030.00317.20
8.0.250.0040.00416.87
8.0.240.0040.00416.82
8.0.230.0040.00416.93
8.0.220.0000.00716.83
8.0.210.0000.00716.82
8.0.200.0000.00616.78
8.0.190.0000.00716.88
8.0.180.0070.00016.89
8.0.170.0000.00816.83
8.0.160.0070.00016.74
8.0.150.0040.00416.68
8.0.140.0040.00416.62
8.0.130.0030.00313.30
8.0.120.0040.00416.82
8.0.110.0030.00616.75
8.0.100.0000.00816.74
8.0.90.0050.00316.86
8.0.80.0150.00016.88
8.0.70.0000.00716.81
8.0.60.0000.00816.70
8.0.50.0040.00416.82
8.0.30.0120.00817.08
8.0.20.0130.00617.40
8.0.10.0040.00416.94
8.0.00.0130.00316.57
7.4.330.0050.00015.08
7.4.320.0000.00616.45
7.4.300.0030.00316.42
7.4.290.0030.00316.43
7.4.280.0040.00416.52
7.4.270.0000.00716.39
7.4.260.0030.00316.49
7.4.250.0040.00416.50
7.4.240.0000.00716.45
7.4.230.0070.00016.64
7.4.220.0100.01716.40
7.4.210.0060.00916.47
7.4.200.0050.00316.47
7.4.160.0100.00716.46
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0090.00916.44
7.4.120.0120.00916.40
7.4.110.0100.00716.53
7.4.100.0060.01116.52
7.4.90.0150.00416.50
7.4.80.0210.00419.39
7.4.70.0090.00916.68
7.4.60.0030.01416.24
7.4.50.0100.00616.51
7.4.40.0090.00916.47
7.4.30.0060.01616.60
7.4.00.0100.00614.93
7.3.330.0060.00012.99
7.3.320.0060.00013.04
7.3.310.0030.00616.21
7.3.300.0030.00316.19
7.3.290.0030.00316.22
7.3.280.0110.00716.23
7.3.270.0070.01617.40
7.3.260.0170.00316.17
7.3.250.0080.01016.10
7.3.240.0070.01216.49
7.3.230.0100.00716.39
7.3.210.0140.00316.16
7.3.200.0080.00816.27
7.3.190.0070.01016.58
7.3.180.0040.01216.36
7.3.170.0150.00616.36
7.3.160.0110.00716.54
7.3.10.0040.00716.27
7.3.00.0080.00716.37
7.2.330.0030.01716.60
7.2.320.0110.01116.50
7.2.310.0100.00716.25
7.2.300.0060.01116.19
7.2.290.0030.01416.58
7.2.130.0090.00516.76
7.2.120.0050.00516.61
7.2.110.0020.01416.67
7.2.100.0090.00516.62
7.2.90.0110.00616.83
7.2.80.0060.00916.85
7.2.70.0050.01116.65
7.2.60.0060.00816.77
7.2.50.0030.00916.96
7.2.40.0040.01016.75
7.2.30.0050.00716.57
7.2.20.0030.01116.80
7.2.10.0070.00816.79
7.2.00.0060.01017.48
7.1.250.0090.00615.69
7.1.240.0060.00915.77
7.1.230.0070.00715.82
7.1.220.0070.00715.71
7.1.210.0080.00515.81
7.1.200.0060.00415.72
7.1.190.0090.00015.65
7.1.180.0000.00915.39
7.1.170.0120.00315.62
7.1.160.0100.00615.64
7.1.150.0040.00415.58
7.1.140.0040.00415.79
7.1.130.0040.01115.79
7.1.120.0030.00615.68
7.1.110.0040.00815.50
7.1.100.0000.00915.91
7.1.90.0030.01015.61
7.1.80.0120.00315.60
7.1.70.0030.00816.43
7.1.60.0070.00717.63
7.1.50.0070.01015.86
7.1.40.0030.00715.76
7.1.30.0060.00615.55
7.1.20.0060.00315.62
7.1.10.0000.01215.38
7.1.00.0050.04019.01
7.0.330.0040.00915.06
7.0.320.0040.00415.30
7.0.310.0000.01215.25
7.0.300.0040.00415.17
7.0.290.0000.01315.09
7.0.280.0110.00415.16
7.0.270.0070.00714.91
7.0.260.0060.00315.33
7.0.250.0100.00315.01
7.0.240.0060.00315.00
7.0.230.0060.00315.34
7.0.220.0000.01015.12
7.0.210.0060.00615.20
7.0.200.0100.00515.08
7.0.190.0060.00615.23
7.0.180.0110.00415.29
7.0.170.0070.01015.15
7.0.160.0090.00615.14
7.0.150.0090.00015.34
7.0.140.0090.00315.19
7.0.130.0040.00415.18
7.0.120.0100.00615.29
7.0.110.0040.00815.01
7.0.100.0000.01214.98
7.0.90.0420.00617.60
7.0.80.0480.00517.53
7.0.70.1400.00317.72
7.0.60.2420.00517.54
7.0.50.0770.00317.86
7.0.40.0700.00516.73
7.0.30.0580.00516.96
7.0.20.1430.00216.65
7.0.10.0580.00116.89
7.0.00.0620.00416.85
5.6.380.0000.01013.79
5.6.370.0090.00314.59
5.6.360.0100.00314.13
5.6.350.0030.01013.91
5.6.340.0030.01013.95
5.6.330.0070.00413.92
5.6.320.0090.00314.17
5.6.310.0100.00314.07
5.6.300.0030.01014.38
5.6.290.0040.00714.54
5.6.280.0030.00613.97
5.6.270.0070.00314.13
5.6.260.0070.00313.78
5.6.250.0070.00414.34
5.6.240.0500.00317.47
5.6.230.0490.00417.39
5.6.220.0500.00317.29
5.6.210.0430.00317.39
5.6.200.0500.00517.49
5.6.190.0490.00417.75
5.6.180.0530.00317.62
5.6.170.0480.00717.62
5.6.160.0550.00017.79
5.6.150.0530.00217.48
5.6.140.0530.00017.68
5.6.130.0460.00317.58
5.6.120.0450.00417.53
5.6.110.0470.00117.44
5.6.100.0420.00617.66
5.6.90.0470.00617.46
5.6.80.0400.00517.32
5.6.70.0380.00617.21
5.6.60.0430.00617.32
5.6.50.0400.00417.32
5.6.40.0400.00317.27
5.6.30.0500.00017.23
5.6.20.0480.00417.24
5.6.10.0480.00317.18
5.6.00.0470.00717.16

preferences:
58.97 ms | 1844 KiB | 5 Q