3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(" __CLASS__ . "::__construct() expects parameter 1 ".");

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)
5.4.310.0050.04012.49
5.4.300.0080.03312.50
5.4.290.0070.03612.50
5.4.280.0040.03712.39
5.4.270.0050.03612.39
5.4.260.0090.03312.39
5.4.250.0040.03812.39
5.4.240.0050.03512.39
5.4.230.0030.04012.38
5.4.220.0040.03712.38
5.4.210.0050.03512.38
5.4.200.0090.03312.38
5.4.190.0030.03912.38
5.4.180.0070.03712.38
5.4.170.0070.03512.39
5.4.160.0060.03512.38
5.4.150.0090.04012.38
5.4.140.0070.03512.07
5.4.130.0020.03912.05
5.4.120.0020.03812.01
5.4.110.0030.03812.01
5.4.100.0070.03312.01
5.4.90.0040.03812.01
5.4.80.0030.03912.01
5.4.70.0030.03712.01
5.4.60.0040.03612.00
5.4.50.0070.03412.00
5.4.40.0070.03312.00
5.4.30.0050.03611.99
5.4.20.0070.03311.99
5.4.10.0050.03512.00
5.4.00.0060.03511.48
5.3.280.0090.04112.71
5.3.270.0050.04112.72
5.3.260.0060.04012.72
5.3.250.0050.03812.71
5.3.240.0040.04112.72
5.3.230.0060.05012.71
5.3.220.0050.03912.68
5.3.210.0060.03912.68
5.3.200.0100.03112.68
5.3.190.0040.03912.68
5.3.180.0050.03712.67
5.3.170.0060.03712.67
5.3.160.0050.03712.67
5.3.150.0050.03812.68
5.3.140.0030.03912.66
5.3.130.0050.03912.66
5.3.120.0030.04212.66
5.3.110.0060.03912.66
5.3.100.0100.03312.12
5.3.90.0060.03612.09
5.3.80.0080.03412.07
5.3.70.0070.03512.08
5.3.60.0060.03712.06
5.3.50.0050.03712.00
5.3.40.0080.03512.00
5.3.30.0080.03311.95
5.3.20.0040.03611.73
5.3.10.0040.03611.70
5.3.00.0080.03311.68
5.2.170.0060.0299.18
5.2.160.0040.0309.18
5.2.150.0040.0319.18
5.2.140.0040.0319.18
5.2.130.0050.0289.14
5.2.120.0040.0299.14
5.2.110.0070.0289.14
5.2.100.0050.0349.14
5.2.90.0040.0369.14
5.2.80.0040.0309.14
5.2.70.0050.0299.14
5.2.60.0030.0319.09
5.2.50.0050.0309.05
5.2.40.0050.0299.04
5.2.30.0020.0339.02
5.2.20.0030.0309.00
5.2.10.0050.0288.92
5.2.00.0040.0298.78
5.1.60.0050.0238.07
5.1.50.0020.0268.06
5.1.40.0030.0258.05
5.1.30.0030.0268.40
5.1.20.0030.0278.42
5.1.10.0080.0228.14
5.1.00.0030.0278.14
5.0.50.0070.0166.63
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0020.0216.27
5.0.10.0060.0176.23
5.0.00.0020.0326.23
4.4.90.0010.0174.78
4.4.80.0020.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0164.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0000.0174.63
4.3.80.0010.0254.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.62
4.3.40.0030.0234.54
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0000.0237.21

preferences:
140.95 ms | 1394 KiB | 7 Q