3v4l.org

run code in 300+ PHP versions simultaneously
<?php $warning = ["full_name" => 'a', "timestamp" => 'b']; echo "• {"full_name"} @ {$warning["timestamp"]}";

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)
5.4.340.0080.06412.01
5.4.320.0110.07112.50
5.4.310.0220.11612.50
5.4.300.0100.07412.50
5.4.290.0130.05512.49
5.4.280.0140.05312.39
5.4.270.0100.04812.39
5.4.260.0180.08312.39
5.4.250.0090.04412.39
5.4.240.0060.04412.39
5.4.230.0120.05712.38
5.4.220.0260.08712.38
5.4.210.0130.05812.38
5.4.200.0100.05412.38
5.4.190.0050.04312.38
5.4.180.0160.07112.38
5.4.170.0240.09212.39
5.4.160.0170.07112.38
5.4.150.0110.05112.38
5.4.140.0140.07812.07
5.4.130.0150.08112.05
5.4.120.0040.04812.02
5.4.110.0060.04712.01
5.4.100.0090.04612.01
5.4.90.0070.05412.01
5.4.80.0090.05812.01
5.4.70.0090.05612.00
5.4.60.0140.05012.01
5.4.50.0050.06112.01
5.4.40.0100.08512.00
5.4.30.0160.09611.99
5.4.20.0090.04111.99
5.4.10.0120.03911.99
5.4.00.0060.04911.49
5.3.290.0090.04612.80
5.3.280.0100.05112.71
5.3.270.0090.04512.72
5.3.260.0080.04312.72
5.3.250.0120.05012.72
5.3.240.0080.05212.72
5.3.230.0080.04912.71
5.3.220.0070.04812.68
5.3.210.0050.04912.68
5.3.200.0080.04812.68
5.3.190.0060.04812.67
5.3.180.0080.05112.67
5.3.170.0130.04212.67
5.3.160.0090.04412.67
5.3.150.0070.04812.67
5.3.140.0080.04912.66
5.3.130.0090.06412.66
5.3.120.0080.04512.66
5.3.110.0070.05012.66
5.3.100.0070.04312.12
5.3.90.0070.04512.09
5.3.80.0170.06212.07
5.3.70.0070.04912.08
5.3.60.0110.05412.07
5.3.50.0120.04812.00
5.3.40.0110.04112.00
5.3.30.0050.05411.95
5.3.20.0120.04611.72
5.3.10.0140.05211.70
5.3.00.0070.05911.68
5.2.170.0090.0419.18
5.2.160.0090.0429.18
5.2.150.0100.0399.18
5.2.140.0090.0439.18
5.2.130.0060.0509.14
5.2.120.0070.0509.14
5.2.110.0060.0449.14
5.2.100.0050.0379.14
5.2.90.0060.0599.14
5.2.80.0100.0469.14
5.2.70.0060.0389.14
5.2.60.0050.0319.09
5.2.50.0100.0329.05
5.2.40.0060.0299.03
5.2.30.0040.0379.02
5.2.20.0040.0339.00
5.2.10.0060.0308.92
5.2.00.0050.0338.79
5.1.60.0040.0288.07
5.1.50.0070.0268.06
5.1.40.0060.0298.05
5.1.30.0050.0258.39
5.1.20.0110.0328.42
5.1.10.0050.0338.14
5.1.00.0080.0368.14
5.0.50.0050.0236.62
5.0.40.0070.0226.48
5.0.30.0040.0346.29
5.0.20.0030.0236.26
5.0.10.0040.0226.24
5.0.00.0050.0336.23
4.4.90.0080.0164.78
4.4.80.0030.0184.75
4.4.70.0030.0204.76
4.4.60.0040.0184.75
4.4.50.0010.0204.77
4.4.40.0050.0284.71
4.4.30.0030.0194.76
4.4.20.0040.0194.85
4.4.10.0050.0164.85
4.4.00.0030.0274.76
4.3.110.0030.0174.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0070.0204.58
4.3.70.0030.0174.63
4.3.60.0060.0144.62
4.3.50.0040.0164.63
4.3.40.0050.0294.54
4.3.30.0030.0213.28
4.3.20.0000.0213.26
4.3.10.0020.0163.21
4.3.00.0130.0207.11

preferences:
142.54 ms | 1394 KiB | 7 Q