3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{"foo" : "bar"}'));

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)
8.3.40.0090.00918.50
8.3.30.0070.00718.42
8.3.20.0080.00022.09
8.3.10.0080.00023.66
8.3.00.0040.00421.02
8.2.170.0110.00422.96
8.2.160.0030.01022.12
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00422.26
8.2.120.0030.00526.35
8.2.110.0070.00421.11
8.2.100.0070.00417.47
8.2.90.0030.00518.83
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00917.80
8.2.50.0060.00318.10
8.2.40.0080.00022.19
8.2.30.0080.00020.89
8.2.20.0050.00217.83
8.2.10.0000.00817.98
8.2.00.0040.00417.91
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00723.81
8.1.230.0100.00319.05
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00918.50
8.1.160.0050.00218.85
8.1.150.0040.00420.46
8.1.140.0000.00819.44
8.1.130.0030.00318.75
8.1.120.0070.00017.37
8.1.110.0080.00017.35
8.1.100.0040.00417.30
8.1.90.0030.00517.21
8.1.80.0080.00017.21
8.1.70.0070.00017.18
8.1.60.0050.00317.47
8.1.50.0070.00017.34
8.1.40.0050.00217.27
8.1.30.0050.00517.53
8.1.20.0000.00817.36
8.1.10.0000.00817.28
8.1.00.0040.00417.20
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0040.00317.12
8.0.260.0000.00716.63
8.0.250.0000.00616.78
8.0.240.0040.00416.76
8.0.230.0070.00016.80
8.0.220.0000.00716.68
8.0.210.0000.00716.79
8.0.200.0030.00316.78
8.0.190.0000.00816.82
8.0.180.0040.00416.65
8.0.170.0070.00016.77
8.0.160.0000.00816.65
8.0.150.0000.00716.66
8.0.140.0070.00016.75
8.0.130.0040.00413.14
8.0.120.0040.00416.75
8.0.110.0040.00416.76
8.0.100.0040.00416.77
8.0.90.0060.00316.82
8.0.80.0070.01016.64
8.0.70.0070.00016.62
8.0.60.0000.00716.85
8.0.50.0050.00216.72
8.0.30.0120.00516.91
8.0.20.0100.00917.40
8.0.10.0070.00016.77
8.0.00.0000.01616.58
7.4.330.0060.00015.55
7.4.320.0060.00016.41
7.4.300.0000.00616.37
7.4.290.0030.00316.41
7.4.280.0000.00716.46
7.4.270.0030.00316.35
7.4.260.0000.00613.12
7.4.250.0030.00516.30
7.4.240.0040.00416.48
7.4.230.0000.00716.44
7.4.220.0090.01016.32
7.4.210.0070.01416.39
7.4.200.0070.00016.35
7.4.160.0090.00716.24
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0140.00716.35
7.4.120.0130.00616.27
7.4.110.0090.00616.20
7.4.100.0100.00716.19
7.4.90.0160.00616.39
7.4.80.0110.00619.39
7.4.70.0120.00616.47
7.4.60.0090.00616.34
7.4.50.0100.00716.58
7.4.40.0120.00316.21
7.4.30.0040.01216.27
7.4.00.0100.00715.07
7.3.330.0020.00213.11
7.3.320.0060.00013.04
7.3.310.0000.00715.93
7.3.300.0040.00416.11
7.3.290.0080.00716.09
7.3.280.0080.00816.10
7.3.270.0110.00617.40
7.3.260.0110.00616.25
7.3.250.0130.01016.10
7.3.240.0060.01116.36
7.3.230.0060.01216.08
7.3.210.0070.01016.28
7.3.200.0110.00816.16
7.3.190.0060.00916.35
7.3.180.0030.01816.35
7.3.170.0080.00816.46
7.3.160.0060.01016.20
7.2.330.0070.01716.54
7.2.320.0120.00616.31
7.2.310.0070.01016.46
7.2.300.0090.00916.38
7.2.290.0080.00816.55
7.2.60.0060.00916.42
7.2.00.0090.00619.29
7.1.200.0070.01115.71
7.1.100.0030.01017.81
7.1.70.0000.00816.86
7.1.60.0170.01333.22
7.1.50.0170.01332.63
7.1.40.0530.02032.33
7.1.30.0070.02332.50
7.1.20.0100.02032.40
7.1.10.0170.01014.71
7.1.00.0170.00714.64
7.0.200.0100.01014.62
7.0.190.0230.01014.87
7.0.180.0100.00714.25
7.0.170.0000.01314.11
7.0.160.0230.01014.00
7.0.150.0200.01014.20
7.0.140.0600.00314.07
7.0.130.0030.01314.69
7.0.120.0130.00714.29
7.0.110.0200.01314.11
7.0.100.0270.01314.21
7.0.90.0000.01314.27
7.0.80.0000.01314.54
7.0.70.0130.00714.23
7.0.60.0100.01014.27
7.0.50.0470.01014.61
7.0.40.0100.01014.64
7.0.30.0070.01314.66
7.0.20.0070.01014.69
7.0.10.0330.01314.45
7.0.00.0100.00314.48

preferences:
38.04 ms | 400 KiB | 5 Q