3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode([ 'user_info' => '{"user_info":{"uid":1252206,"token":"testtoken","channel":"ttzww","username":"testuserA","avatar":"http:\/\/www.baidu.com"}}']);

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)
8.3.60.0140.00718.06
8.3.50.0130.00617.90
8.3.40.0040.01118.57
8.3.30.0070.01118.45
8.3.20.0070.00020.04
8.3.10.0060.00321.79
8.3.00.0090.00019.26
8.2.180.0070.01018.16
8.2.170.0060.01222.96
8.2.160.0060.00920.57
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0030.00522.28
8.2.120.0090.00026.35
8.2.110.0060.00322.11
8.2.100.0040.00717.78
8.2.90.0000.00917.72
8.2.80.0080.00019.21
8.2.70.0080.00017.50
8.2.60.0000.00817.75
8.2.50.0040.00418.10
8.2.40.0000.00820.48
8.2.30.0070.00019.21
8.2.20.0000.00717.99
8.2.10.0080.00018.01
8.2.00.0040.00418.08
8.1.280.0040.01825.92
8.1.270.0080.00020.37
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.07
8.1.230.0080.00420.92
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.00
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.60
8.1.160.0050.00218.67
8.1.150.0030.00318.64
8.1.140.0040.00417.56
8.1.130.0000.00718.93
8.1.120.0070.00017.32
8.1.110.0040.00417.30
8.1.100.0070.00017.35
8.1.90.0060.00317.30
8.1.80.0070.00417.21
8.1.70.0030.00517.31
8.1.60.0040.00417.39
8.1.50.0000.00717.27
8.1.40.0040.00417.39
8.1.30.0080.00017.37
8.1.20.0030.00517.47
8.1.10.0000.00717.30
8.1.00.0000.00717.36
8.0.300.0030.00320.08
8.0.290.0080.00016.58
8.0.280.0070.00018.37
8.0.270.0030.00317.22
8.0.260.0030.00318.24
8.0.250.0000.00616.90
8.0.240.0000.00716.95
8.0.230.0030.00316.79
8.0.220.0040.00416.65
8.0.210.0070.00016.73
8.0.200.0030.00316.85
8.0.190.0050.00316.68
8.0.180.0000.00716.78
8.0.170.0030.00616.79
8.0.160.0030.00516.71
8.0.150.0060.00316.64
8.0.140.0040.00416.60
8.0.130.0050.00013.19
8.0.120.0000.00816.72
8.0.110.0030.00516.71
8.0.100.0000.00716.75
8.0.90.0000.00716.82
8.0.80.0070.00716.74
8.0.70.0070.00016.74
8.0.60.0020.00516.79
8.0.50.0040.00416.71
8.0.30.0100.01016.95
8.0.20.0120.00917.40
8.0.10.0040.00316.76
8.0.00.0150.00716.67
7.4.330.0000.00515.55
7.4.320.0000.00616.37
7.4.300.0000.00616.35
7.4.290.0000.00816.34
7.4.280.0040.00416.34
7.4.270.0030.00316.36
7.4.260.0030.00316.44
7.4.250.0040.00416.37
7.4.240.0030.00316.37
7.4.230.0030.00316.46
7.4.220.0080.00016.50
7.4.210.0070.01116.38
7.4.200.0030.00316.38
7.4.160.0070.01116.29
7.4.150.0090.01117.40
7.4.140.0110.00917.86
7.4.130.0090.00916.29
7.4.120.0170.00616.35
7.4.110.0120.00616.37
7.4.100.0090.00616.41
7.4.90.0150.00716.26
7.4.80.0090.01019.39
7.4.70.0060.01216.40
7.4.60.0030.01316.25
7.4.50.0030.01316.37
7.4.40.0110.00716.37
7.4.00.0060.00314.91
7.3.330.0060.00013.00
7.3.320.0050.00012.86
7.3.310.0000.00715.96
7.3.300.0030.00316.14
7.3.290.0090.00616.20
7.3.280.0120.00716.15
7.3.270.0090.00917.40
7.3.260.0080.01016.18
7.3.250.0120.00516.35
7.3.240.0110.00816.36
7.3.230.0100.00616.35
7.3.210.0140.00316.13
7.3.200.0110.00616.10
7.3.190.0040.01216.13
7.3.180.0060.01316.02
7.3.170.0150.00016.14
7.3.160.0120.00416.28
7.2.330.0030.01416.57
7.2.320.0030.01416.13
7.2.310.0060.01016.59
7.2.300.0060.01216.39
7.2.290.0050.01116.59
7.2.110.0040.01116.32
7.2.60.0070.00716.67
7.2.10.0290.01017.99
7.2.00.0240.01417.62
7.1.200.0090.00315.45
7.1.130.0320.00616.81
7.1.120.0400.01016.90
7.1.110.0540.00615.83
7.1.100.0070.01415.84
7.1.90.0410.01015.92
7.1.80.0380.00416.05
7.1.70.0030.01015.27
7.1.60.0200.01033.21
7.1.50.0570.01332.79
7.1.40.0640.00332.45
7.1.30.0590.01532.64
7.1.20.0230.00732.61
7.1.10.0070.01014.50
7.1.00.0110.00314.74

preferences:
77.1 ms | 400 KiB | 5 Q