3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = json_decode('{"id": 1, "name": "Alex"}'); var_dump($o); var_dump((array)$o);

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)
8.3.60.0030.01016.50
8.3.50.0140.00922.12
8.3.40.0040.01118.31
8.3.30.0070.01318.83
8.3.20.0070.00020.22
8.3.10.0040.00421.59
8.3.00.0050.00319.13
8.2.180.0140.00718.41
8.2.170.0100.01022.96
8.2.160.0070.00722.14
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0030.00621.12
8.2.100.0040.00817.74
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0070.00017.93
8.2.50.0030.00618.07
8.2.40.0030.00519.76
8.2.30.0020.00518.00
8.2.20.0070.00017.52
8.2.10.0040.00417.95
8.2.00.0000.00717.63
8.1.280.0040.01125.92
8.1.270.0000.00820.52
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00319.00
8.1.230.0110.00020.80
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0050.00320.26
8.1.160.0040.00421.81
8.1.150.0000.00818.78
8.1.140.0040.00417.37
8.1.130.0030.00317.75
8.1.120.0020.00517.40
8.1.110.0050.00317.36
8.1.100.0050.00317.38
8.1.90.0030.00317.28
8.1.80.0040.00417.36
8.1.70.0070.00017.45
8.1.60.0060.00317.55
8.1.50.0050.00317.54
8.1.40.0040.00417.49
8.1.30.0040.00417.65
8.1.20.0000.00717.68
8.1.10.0040.00417.32
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0040.00418.36
8.0.270.0000.00717.24
8.0.260.0000.00817.14
8.0.250.0070.00016.90
8.0.240.0030.00316.75
8.0.230.0070.00016.89
8.0.220.0000.00816.85
8.0.210.0000.00716.70
8.0.200.0040.00516.80
8.0.190.0040.00416.88
8.0.180.0000.00816.83
8.0.170.0000.00716.85
8.0.160.0000.00716.82
8.0.150.0000.00816.74
8.0.140.0040.00416.71
8.0.130.0000.00713.16
8.0.120.0000.00716.66
8.0.110.0000.00716.84
8.0.100.0070.00016.66
8.0.90.0050.00216.83
8.0.80.0030.01316.78
8.0.70.0040.00416.63
8.0.60.0000.00716.77
8.0.50.0000.00716.64
8.0.30.0130.01217.15
8.0.20.0070.01317.40
8.0.10.0000.00716.80
8.0.00.0140.00516.59
7.4.330.0050.00015.15
7.4.320.0050.00316.56
7.4.300.0040.00416.48
7.4.290.0070.00016.59
7.4.280.0040.00416.61
7.4.270.0040.00416.50
7.4.260.0000.00716.59
7.4.250.0050.00216.58
7.4.240.0020.00616.57
7.4.230.0000.00716.30
7.4.220.0180.00716.56
7.4.210.0070.00716.39
7.4.200.0070.00016.32
7.4.160.0130.00516.67
7.4.150.0240.00017.40
7.4.140.0080.01017.86
7.4.130.0080.01116.48
7.4.120.0060.01116.53
7.4.110.0090.00916.40
7.4.100.0110.00616.50
7.4.90.0170.00016.35
7.4.80.0130.00319.39
7.4.70.0070.01016.57
7.4.60.0090.00616.41
7.4.50.0030.00316.50
7.4.40.0060.01016.28
7.4.30.0180.00516.48
7.4.00.0030.00714.68
7.3.330.0000.00513.03
7.3.320.0050.00913.04
7.3.310.0000.00716.01
7.3.300.0030.00316.18
7.3.290.0080.00616.22
7.3.280.0100.00516.19
7.3.270.0070.01117.40
7.3.260.0110.00616.23
7.3.250.0090.00816.36
7.3.240.0160.00316.40
7.3.230.0110.01016.39
7.3.210.0080.00916.30
7.3.200.0070.01019.39
7.3.190.0140.00716.45
7.3.180.0110.00516.30
7.3.170.0090.01316.30
7.3.160.0130.01016.46
7.3.10.0090.00316.56
7.3.00.0070.00416.42
7.2.330.0150.00616.64
7.2.320.0030.01616.57
7.2.310.0100.01016.61
7.2.300.0110.01116.56
7.2.290.0070.01416.54
7.2.130.0040.00816.63
7.2.120.0050.00916.59
7.2.110.0060.00516.73
7.2.100.0060.00816.65
7.2.90.0070.00516.82
7.2.80.0050.00816.79
7.2.70.0080.00516.67
7.2.60.0040.00816.62
7.2.50.0060.00816.70
7.2.40.0070.00916.64
7.2.30.0070.00916.89
7.2.20.0060.00616.54
7.2.10.0020.01016.53
7.2.00.0070.00517.59
7.1.250.0020.01115.68
7.1.200.0040.00815.86
7.1.100.0160.00617.90
7.1.70.0050.00317.13
7.1.60.0040.02219.50
7.1.50.0100.00016.89
7.1.00.0100.06722.30
7.0.200.0170.00716.43
7.0.140.0000.07722.13
7.0.60.0100.06320.04
7.0.50.0030.08317.90
7.0.40.0100.08320.23
7.0.30.0170.04320.18
7.0.20.0200.08320.31
7.0.10.0330.07020.33
7.0.00.0130.05320.00
5.6.280.0000.07721.01
5.6.210.0070.08320.64
5.6.200.0130.07718.19
5.6.190.0130.06720.41
5.6.180.0170.05720.36
5.6.170.0400.07720.38
5.6.160.0100.05320.39
5.6.150.0000.08018.09
5.6.140.0000.05018.12
5.6.130.0000.04718.10
5.6.120.0070.06721.13
5.6.110.0030.04321.00
5.6.100.0070.06721.10
5.6.90.0070.08321.08
5.6.80.0070.06720.36
5.6.70.0170.04020.39
5.5.350.0170.07720.29
5.5.340.0000.05017.95
5.5.330.0030.07320.40
5.5.320.0170.06720.46
5.5.310.0170.04720.29
5.5.300.0030.05017.97
5.5.290.0170.03717.98
5.5.280.0000.04320.97
5.5.270.0130.07720.64
5.5.260.0070.05320.84
5.5.250.0000.06720.68
5.5.240.0000.05320.36
5.4.450.0500.06019.61
5.4.440.0600.06019.63
5.4.430.0870.05719.62
5.4.420.0700.05719.10
5.4.410.0200.05319.11
5.4.400.0400.04018.51
5.4.390.0400.04318.61
5.4.380.0200.06318.52
5.4.370.0370.05018.56
5.4.360.0270.05318.71
5.4.350.0230.06018.57
5.4.340.0270.05318.64
5.4.320.0270.05718.56
5.4.310.0270.05318.71
5.4.300.0370.04318.48
5.4.290.0400.04018.72
5.4.280.0270.05718.60
5.4.270.0300.05718.56
5.4.260.0270.05318.53
5.4.250.0170.06318.69
5.4.240.0300.06018.52
5.4.230.0270.05318.45
5.4.220.0300.05318.48
5.4.210.0270.06018.68
5.4.200.0330.04716.50
5.4.190.0300.05318.45
5.4.180.0330.05718.55
5.4.170.0370.05018.59
5.4.160.0330.05018.61
5.4.150.0270.05318.59
5.4.140.0270.05316.17
5.4.130.0230.05016.31
5.4.120.0330.04716.26
5.4.110.0170.05716.16
5.4.100.0300.04716.30
5.4.90.0230.05716.21
5.4.80.0200.05316.29
5.4.70.0230.06016.17
5.4.60.0370.03716.08
5.4.50.0230.04716.14
5.4.40.0200.05716.06
5.4.30.0370.04316.16
5.4.20.0300.05016.23
5.4.10.0230.05016.16
5.4.00.0300.04315.68
5.3.290.0200.05714.71
5.3.280.0000.06314.70
5.3.270.0170.05314.69
5.3.260.0200.05714.51
5.3.250.0270.04714.55
5.3.240.0300.05014.55
5.3.230.0270.05314.59
5.3.220.0270.05314.57
5.3.210.0400.04314.57
5.3.200.0300.05014.54
5.3.190.0200.06014.55
5.3.180.0300.04714.54
5.3.170.0500.03714.54
5.3.160.0370.04714.66
5.3.150.0330.06714.64
5.3.140.0270.05314.50
5.3.130.0270.06714.54
5.3.120.0330.07314.55
5.3.110.0270.06314.47
5.3.100.0270.05314.13
5.3.90.0430.06314.05
5.3.80.0370.04714.11
5.3.70.0370.04013.91
5.3.60.0230.05714.01
5.3.50.0400.04313.93
5.3.40.0270.05313.89
5.3.30.0400.03313.86
5.3.20.0300.04713.65
5.3.10.0300.06013.57
5.3.00.0270.05313.58
5.2.170.0230.04311.07
5.2.160.0270.04011.17
5.2.150.0200.04011.13
5.2.140.0170.04311.19
5.2.130.0130.04711.05
5.2.120.0170.04711.02
5.2.110.0130.04711.16
5.2.100.0230.03711.14
5.2.90.0170.04711.11
5.2.80.0230.04311.05
5.2.70.0200.04311.05
5.2.60.0200.04011.00
5.2.50.0130.04710.97
5.2.40.0170.04011.13
5.2.30.0130.04310.92
5.2.20.0230.03711.11
5.2.10.0170.04310.91
5.2.00.0170.04010.68
5.1.60.0170.03310.10
5.1.50.0130.03710.00
5.1.40.0200.0339.99
5.1.30.0170.04310.30
5.1.20.0200.03710.44
5.1.10.0230.04310.09
5.1.00.0170.03710.13
5.0.50.0070.0338.56
5.0.40.0130.0278.47
5.0.30.0130.0408.23
5.0.20.0130.0308.21
5.0.10.0100.0378.35
5.0.00.0200.0478.19
4.4.90.0100.0275.89
4.4.80.0070.0235.89
4.4.70.0170.0205.86
4.4.60.0030.0305.89
4.4.50.0070.0235.88
4.4.40.0070.0375.91
4.4.30.0130.0205.82
4.4.20.0100.0205.95
4.4.10.0100.0205.96
4.4.00.0070.0475.91
4.3.110.0130.0275.84
4.3.100.0100.0205.82
4.3.90.0130.0205.82
4.3.80.0100.0335.77
4.3.70.0070.0235.82
4.3.60.0070.0275.79
4.3.50.0100.0275.87
4.3.40.0070.0375.79
4.3.30.0030.0234.57
4.3.20.0000.0274.55
4.3.10.0070.0204.59
4.3.00.0130.0177.32

preferences:
55.21 ms | 401 KiB | 5 Q