3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode([ 'terms' => 'test' ]),

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)
5.4.310.0050.03912.46
5.4.300.0030.03912.46
5.4.290.0040.04012.46
5.4.280.0050.03512.36
5.4.270.0040.03712.36
5.4.260.0060.03712.36
5.4.250.0040.03912.36
5.4.240.0070.03712.36
5.4.230.0070.03512.35
5.4.220.0070.04012.35
5.4.210.0150.03312.35
5.4.200.0070.04212.35
5.4.190.0050.04112.35
5.4.180.0080.03312.34
5.4.170.0050.04012.36
5.4.160.0070.03512.35
5.4.150.0060.03912.35
5.4.140.0070.03812.04
5.4.130.0060.03912.02
5.4.120.0100.03411.98
5.4.110.0060.03511.98
5.4.100.0060.04111.98
5.4.90.0090.03711.98
5.4.80.0070.04411.98
5.4.70.0090.03711.98
5.4.60.0050.03511.98
5.4.50.0040.03611.98
5.4.40.0090.03511.96
5.4.30.0050.04011.96
5.4.20.0080.03211.96
5.4.10.0040.03511.96
5.4.00.0080.03611.45
5.3.280.0060.03812.70
5.3.270.0080.04612.72
5.3.260.0100.03912.72
5.3.250.0030.04012.72
5.3.240.0070.03712.72
5.3.230.0060.03712.71
5.3.220.0060.03712.68
5.3.210.0060.03912.68
5.3.200.0050.03712.68
5.3.190.0080.03512.68
5.3.180.0040.03812.67
5.3.170.0070.03912.67
5.3.160.0060.03612.68
5.3.150.0070.03612.68
5.3.140.0030.03912.66
5.3.130.0080.03912.66
5.3.120.0070.04012.66
5.3.110.0060.03812.66
5.3.100.0050.03812.12
5.3.90.0090.04012.09
5.3.80.0090.03812.08
5.3.70.0050.03612.07
5.3.60.0050.03712.06
5.3.50.0070.03412.00
5.3.40.0060.04012.00
5.3.30.0050.03511.95
5.3.20.0080.04311.73
5.3.10.0060.03411.70
5.3.00.0060.03611.68
5.2.170.0050.0389.18
5.2.160.0070.0289.18
5.2.150.0030.0399.18
5.2.140.0070.0279.18
5.2.130.0090.0319.14
5.2.120.0030.0329.14
5.2.110.0040.0309.14
5.2.100.0060.0279.14
5.2.90.0050.0289.14
5.2.80.0060.0299.14
5.2.70.0050.0379.14
5.2.60.0060.0379.09
5.2.50.0030.0319.06
5.2.40.0050.0309.04
5.2.30.0050.0289.01
5.2.20.0050.0279.01
5.2.10.0020.0298.93
5.2.00.0030.0298.79
5.1.60.0080.0218.07
5.1.50.0030.0258.06
5.1.40.0040.0258.05
5.1.30.0030.0298.40
5.1.20.0050.0258.42
5.1.10.0070.0338.14
5.1.00.0010.0328.14
5.0.50.0020.0226.62
5.0.40.0030.0196.48
5.0.30.0030.0316.29
5.0.20.0040.0196.27
5.0.10.0020.0216.24
5.0.00.0020.0316.23
4.4.90.0040.0144.78
4.4.80.0040.0214.75
4.4.70.0030.0204.76
4.4.60.0010.0204.76
4.4.50.0020.0164.77
4.4.40.0050.0224.71
4.4.30.0020.0164.76
4.4.20.0040.0134.85
4.4.10.0000.0224.85
4.4.00.0040.0294.75
4.3.110.0040.0204.67
4.3.100.0040.0134.67
4.3.90.0020.0154.63
4.3.80.0050.0274.58
4.3.70.0030.0154.63
4.3.60.0030.0174.63
4.3.50.0010.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0163.29
4.3.20.0020.0173.27
4.3.10.0030.0173.22
4.3.00.0070.01315.28

preferences:
141.17 ms | 1386 KiB | 7 Q