3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode('{"a":34.}')['a'];

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)
8.3.60.0080.00816.63
8.3.50.0100.01221.02
8.3.40.0110.00418.79
8.3.30.0150.00018.79
8.3.20.0000.00820.16
8.3.10.0040.00421.70
8.3.00.0080.00023.53
8.2.180.0040.01116.75
8.2.170.0090.00622.96
8.2.160.0040.01220.44
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00819.94
8.2.120.0070.00026.35
8.2.110.0040.01119.16
8.2.100.0090.00417.91
8.2.90.0070.00319.11
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00722.28
8.2.30.0030.00319.42
8.2.20.0050.00217.71
8.2.10.0000.00718.05
8.2.00.0040.00418.04
8.1.280.0070.00725.92
8.1.270.0060.00320.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00321.35
8.1.230.0060.00617.52
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0070.00020.70
8.1.150.0050.00218.73
8.1.140.0040.00419.45
8.1.130.0030.00317.48
8.1.120.0070.00017.31
8.1.110.0040.00417.24
8.1.100.0040.00417.30
8.1.90.0040.00417.29
8.1.80.0030.00517.31
8.1.70.0000.00717.38
8.1.60.0040.00417.50
8.1.50.0000.00817.45
8.1.40.0000.00917.28
8.1.30.0040.00417.52
8.1.20.0000.00717.41
8.1.10.0030.00517.36
8.1.00.0000.00717.34
8.0.300.0020.00518.77
8.0.290.0070.00016.63
8.0.280.0000.00818.24
8.0.270.0050.00217.25
8.0.260.0080.00017.05
8.0.250.0000.00716.98
8.0.240.0040.00416.76
8.0.230.0000.00816.81
8.0.220.0070.00016.72
8.0.210.0000.00716.78
8.0.200.0000.00616.79
8.0.190.0080.00316.79
8.0.180.0000.00716.70
8.0.170.0040.00416.69
8.0.160.0000.00816.93
8.0.150.0070.00016.78
8.0.140.0090.00216.81
8.0.130.0000.00513.25
8.0.120.0000.00916.81
8.0.110.0000.00716.70
8.0.100.0030.00316.77
8.0.90.0000.00816.73
8.0.80.0070.01116.74
8.0.70.0000.00716.88
8.0.60.0040.00416.64
8.0.50.0000.00716.69
8.0.30.0090.01017.18
8.0.20.0090.01117.40
8.0.10.0040.00416.88
8.0.00.0080.00916.67
7.4.330.0060.00016.77
7.4.320.0030.00316.39
7.4.300.0040.00416.46
7.4.290.0040.00416.30
7.4.280.0000.00916.29
7.4.270.0030.00316.44
7.4.260.0030.00316.41
7.4.250.0040.00416.38
7.4.240.0030.00316.39
7.4.230.0030.00316.21
7.4.220.0160.01016.45
7.4.210.0060.00916.41
7.4.200.0030.00316.53
7.4.160.0100.00716.55
7.4.150.0140.00317.40
7.4.140.0120.00617.86
7.4.130.0100.01016.57
7.4.120.0130.00616.48
7.4.110.0080.01216.54
7.4.100.0130.00316.47
7.4.90.0150.00316.42
7.4.80.0090.01419.39
7.4.70.0060.01616.37
7.4.60.0090.00616.45
7.4.50.0040.01116.30
7.4.40.0160.00416.56
7.4.30.0120.00916.46
7.4.00.0110.00614.88
7.3.330.0020.00212.95
7.3.320.0060.00012.94
7.3.310.0070.00016.12
7.3.300.0040.00416.16
7.3.290.0120.00316.13
7.3.280.0090.00916.18
7.3.270.0100.00717.40
7.3.260.0130.00316.32
7.3.250.0080.00816.33
7.3.240.0150.00616.37
7.3.230.0080.01616.39
7.3.210.0060.01216.27
7.3.200.0100.00719.39
7.3.190.0070.01016.12
7.3.180.0110.01116.16
7.3.170.0030.01316.45
7.3.160.0080.00716.67
7.3.120.0090.00714.79
7.3.110.0120.00514.76
7.3.100.0060.01014.71
7.3.90.0080.00714.82
7.3.80.0040.00914.85
7.3.70.0080.00814.65
7.3.60.0070.00614.66
7.3.50.0030.00614.81
7.3.40.0050.00814.73
7.3.30.0040.00914.42
7.3.20.0060.00816.58
7.3.10.0050.00716.61
7.3.00.0040.00816.60
7.2.330.0130.00716.67
7.2.320.0150.00416.71
7.2.310.0140.00416.35
7.2.300.0090.00916.42
7.2.290.0180.00016.39
7.2.250.0050.01115.05
7.2.240.0090.00815.03
7.2.230.0040.01115.00
7.2.220.0070.00315.06
7.2.210.0080.00614.89
7.2.200.0070.00614.81
7.2.190.0060.00614.93
7.2.180.0070.00814.73
7.2.170.0050.01114.84
7.2.160.0070.00714.92
7.2.150.0120.00616.96
7.2.140.0060.00916.98
7.2.130.0100.00716.89
7.2.120.0060.00616.90
7.2.110.0080.00816.93
7.2.100.0000.01516.65
7.2.90.0030.01316.85
7.2.80.0030.00616.64
7.2.70.0040.01216.90
7.2.60.0070.00916.92
7.2.50.0000.01216.81
7.2.40.0070.00716.64
7.2.30.0040.01416.73
7.2.20.0040.00716.91
7.2.10.0000.01616.94
7.2.00.0040.00818.01
7.1.330.0060.00715.67
7.1.320.0080.00515.76
7.1.310.0020.01015.87
7.1.300.0050.00915.80
7.1.290.0050.01015.76
7.1.280.0030.00715.70
7.1.270.0050.00815.79
7.1.260.0080.00615.79
7.1.250.0090.00615.77
7.1.200.0030.00715.75
7.1.100.0050.00318.15
7.1.70.0040.00417.27
7.1.60.0030.02119.27
7.1.50.0070.01417.00
7.1.00.0030.07722.45
7.0.200.0040.00416.67
7.0.60.0170.08021.72
7.0.50.0070.08717.85
7.0.40.0200.07720.08
7.0.30.0270.08020.32
7.0.20.0300.05720.04
7.0.10.0070.04020.14
7.0.00.0170.06320.19
5.6.280.0030.05020.89
5.6.210.0170.07020.54
5.6.200.0000.04718.12
5.6.190.0100.08020.54
5.6.180.0400.07720.57
5.6.170.0230.04020.42
5.6.160.0100.03320.56
5.6.150.0100.06318.22
5.6.140.0070.08318.12
5.6.130.0030.07018.11
5.6.120.0130.05321.01
5.6.110.0130.07020.93
5.6.100.0030.08720.92
5.6.90.0130.08020.99
5.6.80.0100.08020.47
5.5.350.0000.04320.38
5.5.340.0100.07017.92
5.5.330.0030.04320.20
5.5.320.0600.07020.20
5.5.310.0330.07320.26
5.5.300.0070.03717.97
5.5.290.0070.04017.95
5.5.280.0000.04320.84
5.5.270.0130.07720.88
5.5.260.0070.04320.79
5.5.250.0070.03720.69
5.5.240.0100.08020.34

preferences:
65.56 ms | 401 KiB | 5 Q