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)
5.4.350.0100.03712.02
5.4.340.0090.04012.01
5.4.320.0070.04512.50
5.4.310.0070.04112.49
5.4.300.0110.03712.50
5.4.290.0080.03912.49
5.4.280.0060.03812.39
5.4.270.0030.04512.39
5.4.260.0080.03812.39
5.4.250.0100.03712.39
5.4.240.0080.03612.39
5.4.230.0060.04112.38
5.4.220.0090.04312.38
5.4.210.0080.04012.38
5.4.200.0110.03812.38
5.4.190.0120.04712.38
5.4.180.0030.04812.38
5.4.170.0090.03712.38
5.4.160.0060.04012.38
5.4.150.0090.04512.38
5.4.140.0100.04012.07
5.4.130.0100.04112.05
5.4.120.0090.03912.02
5.4.110.0080.03612.01
5.4.100.0060.03912.01
5.4.90.0080.03912.01
5.4.80.0060.03912.01
5.4.70.0050.03812.01
5.4.60.0050.03812.00
5.4.50.0110.03412.01
5.4.40.0100.03312.00
5.4.30.0090.03611.99
5.4.20.0070.03911.99
5.4.10.0100.03811.99
5.4.00.0080.04311.48
5.3.290.0060.04412.80
5.3.280.0090.05412.71
5.3.270.0100.04312.72
5.3.260.0050.04512.72
5.3.250.0100.04012.72
5.3.240.0070.04612.72
5.3.230.0050.04512.71
5.3.220.0060.04012.68
5.3.210.0060.04212.68
5.3.200.0060.04112.68
5.3.190.0050.04012.68
5.3.180.0070.03812.68
5.3.170.0070.04112.67
5.3.160.0070.04112.67
5.3.150.0070.04512.67
5.3.140.0080.04112.65
5.3.130.0060.04412.66
5.3.120.0060.04412.66
5.3.110.0070.05112.66
5.3.100.0040.04412.12
5.3.90.0100.03712.09
5.3.80.0080.04212.07
5.3.70.0070.04812.07
5.3.60.0100.04012.07
5.3.50.0100.03812.00
5.3.40.0100.04012.00
5.3.30.0090.04211.95
5.3.20.0050.03811.73
5.3.10.0100.03511.70
5.3.00.0070.03611.68
5.2.170.0050.0329.18
5.2.160.0060.0309.18
5.2.150.0060.0339.18
5.2.140.0060.0309.18
5.2.130.0030.0379.14
5.2.120.0050.0359.14
5.2.110.0070.0349.14
5.2.100.0080.0369.14
5.2.90.0070.0379.14
5.2.80.0060.0349.14
5.2.70.0120.0279.14
5.2.60.0070.0329.09
5.2.50.0070.0319.06
5.2.40.0050.0409.04
5.2.30.0050.0339.01
5.2.20.0080.0269.00
5.2.10.0070.0328.93
5.2.00.0070.0298.79
5.1.60.0060.0288.07
5.1.50.0060.0258.06
5.1.40.0060.0238.04
5.1.30.0060.0278.40
5.1.20.0070.0258.42
5.1.10.0060.0278.14
5.1.00.0040.0268.14
5.0.50.0040.0216.62
5.0.40.0080.0196.48
5.0.30.0030.0346.29
5.0.20.0040.0206.26
5.0.10.0050.0256.24
5.0.00.0050.0366.23
4.4.90.0030.0234.78
4.4.80.0040.0174.76
4.4.70.0040.0214.75
4.4.60.0040.0244.75
4.4.50.0050.0244.77
4.4.40.0070.0374.71
4.4.30.0070.0194.76
4.4.20.0060.0264.85
4.4.10.0110.0304.85
4.4.00.0050.0294.75
4.3.110.0050.0194.67
4.3.100.0010.0234.67
4.3.90.0020.0174.64
4.3.80.0040.0314.58
4.3.70.0010.0234.63
4.3.60.0030.0184.63
4.3.50.0040.0164.62
4.3.40.0040.0274.54
4.3.30.0010.0173.29
4.3.20.0030.0173.27
4.3.10.0020.0163.21
4.3.00.0130.01713.15

preferences:
135.48 ms | 1398 KiB | 7 Q