3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '{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)
5.4.350.0090.05111.98
5.4.340.0080.04811.98
5.4.320.0100.05012.47
5.4.310.0140.06312.46
5.4.300.0080.05012.47
5.4.290.0080.05312.46
5.4.280.0100.04712.36
5.4.270.0080.04012.36
5.4.260.0070.04512.36
5.4.250.0080.05212.36
5.4.240.0070.04612.36
5.4.230.0090.04112.35
5.4.220.0080.04512.35
5.4.210.0110.03612.35
5.4.200.0060.04512.35
5.4.190.0110.03912.35
5.4.180.0090.03912.35
5.4.170.0080.04512.36
5.4.160.0100.03612.35
5.4.150.0120.03912.35
5.4.140.0080.05112.04
5.4.130.0080.04012.02
5.4.120.0060.03811.99
5.4.110.0090.04811.98
5.4.100.0030.04011.98
5.4.90.0070.04111.98
5.4.80.0070.04211.98
5.4.70.0050.04511.98
5.4.60.0040.05111.98
5.4.50.0050.04411.98
5.4.40.0050.04311.96
5.4.30.0060.04111.96
5.4.20.0070.04211.96
5.4.10.0090.04311.96
5.4.00.0100.05311.45
5.3.290.0070.05212.80
5.3.280.0100.05312.71
5.3.270.0120.05012.72
5.3.260.0110.04712.72
5.3.250.0120.05312.72
5.3.240.0150.05512.72
5.3.230.0220.05412.71
5.3.220.0120.06312.68
5.3.210.0150.06212.68
5.3.200.0090.04112.68
5.3.190.0100.04312.68
5.3.180.0110.03612.67
5.3.170.0090.03712.66
5.3.160.0080.04112.67
5.3.150.0040.04312.68
5.3.140.0060.04012.66
5.3.130.0050.04612.66
5.3.120.0050.04312.66
5.3.110.0120.04212.66
5.3.100.0070.03912.12
5.3.90.0070.03912.08
5.3.80.0100.04412.07
5.3.70.0090.04412.07
5.3.60.0130.04512.06
5.3.50.0100.04812.00
5.3.40.0130.04712.00
5.3.30.0100.05111.95
5.3.20.0090.04911.72
5.3.10.0110.03911.70
5.3.00.0100.03811.68
5.2.170.0070.0399.18
5.2.160.0080.0309.18
5.2.150.0030.0359.18
5.2.140.0050.0379.18
5.2.130.0100.0309.14
5.2.120.0070.0339.14
5.2.110.0050.0409.15
5.2.100.0050.0399.14
5.2.90.0080.0439.14
5.2.80.0090.0429.14
5.2.70.0070.0419.14
5.2.60.0090.0349.09
5.2.50.0080.0369.06
5.2.40.0050.0449.04
5.2.30.0100.0349.02
5.2.20.0060.0359.00
5.2.10.0020.0398.93
5.2.00.0050.0348.79
5.1.60.0070.0298.07
5.1.50.0050.0288.06
5.1.40.0070.0308.05
5.1.30.0090.0318.40
5.1.20.0060.0378.42
5.1.10.0040.0338.14
5.1.00.0060.0328.14
5.0.50.0030.0286.62
5.0.40.0020.0256.48
5.0.30.0030.0376.29
5.0.20.0070.0196.26
5.0.10.0040.0226.24
5.0.00.0080.0306.23
4.4.90.0040.0144.78
4.4.80.0030.0174.75
4.4.70.0020.0184.75
4.4.60.0040.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0040.0164.76
4.4.20.0020.0194.84
4.4.10.0010.0184.85
4.4.00.0030.0274.76
4.3.110.0040.0184.67
4.3.100.0040.0144.66
4.3.90.0030.0154.63
4.3.80.0070.0204.59
4.3.70.0020.0184.63
4.3.60.0030.0174.63
4.3.50.0060.0154.63
4.3.40.0050.0244.54
4.3.30.0020.0173.29
4.3.20.0020.0173.26
4.3.10.0000.0213.21
4.3.00.0230.0307.04

preferences:
146.41 ms | 1394 KiB | 7 Q