3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('2007-03-02 12:12:12'))

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)
5.4.260.0080.03812.33
5.4.250.0050.03912.33
5.4.240.0070.03712.33
5.4.230.0070.03812.32
5.4.220.0040.03912.32
5.4.210.0060.03712.32
5.4.200.0060.03812.32
5.4.190.0070.03712.32
5.4.180.0060.03712.32
5.4.170.0040.03712.33
5.4.160.0060.03712.32
5.4.150.0070.03612.32
5.4.140.0060.03812.01
5.4.130.0080.03411.99
5.4.120.0060.03611.95
5.4.110.0050.03911.95
5.4.100.0070.03411.95
5.4.90.0050.03711.95
5.4.80.0040.03711.95
5.4.70.0050.03511.94
5.4.60.0050.03511.94
5.4.50.0060.04011.94
5.4.40.0060.03511.93
5.4.30.0040.04011.93
5.4.20.0030.03911.92
5.4.10.0050.03611.93
5.4.00.0060.03711.42
5.3.280.0060.03812.71
5.3.270.0050.04212.72
5.3.260.0070.04312.72
5.3.250.0050.03812.72
5.3.240.0070.03912.72
5.3.230.0080.03812.71
5.3.220.0060.04012.68
5.3.210.0080.04212.68
5.3.200.0080.04012.68
5.3.190.0060.04012.68
5.3.180.0050.03812.67
5.3.170.0070.03612.67
5.3.160.0060.03912.67
5.3.150.0070.04012.67
5.3.140.0050.03912.66
5.3.130.0050.04112.66
5.3.120.0060.03912.66
5.3.110.0070.03712.66
5.3.100.0050.03712.12
5.3.90.0040.04012.08
5.3.80.0070.03512.08
5.3.70.0040.03712.08
5.3.60.0060.03912.06
5.3.50.0050.03812.00
5.3.40.0060.03712.00
5.3.30.0050.03711.94
5.3.20.0050.03711.70
5.3.10.0070.03411.66
5.3.00.0050.03711.65
5.2.170.0050.0329.16
5.2.160.0040.0319.16
5.2.150.0050.0319.16
5.2.140.0040.0329.15
5.2.130.0040.0319.11
5.2.120.0050.0309.11
5.2.110.0060.0299.12
5.2.100.0060.0319.11
5.2.90.0040.0299.11
5.2.80.0040.0319.11
5.2.70.0050.0309.11
5.2.60.0060.0299.06
5.2.50.0050.0319.03
5.2.40.0050.0319.01
5.2.30.0060.0298.98
5.2.20.0060.0298.97
5.2.10.0040.0308.90
5.2.00.0040.0318.75
5.1.60.0040.0258.04
5.1.50.0050.0278.04
5.1.40.0060.0268.02
5.1.30.0040.0268.37
5.1.20.0040.0278.40
5.1.10.0030.0288.12
5.1.00.0040.0298.12
5.0.50.0060.0236.60
5.0.40.0050.0226.46
5.0.30.0040.0336.27
5.0.20.0040.0206.24
5.0.10.0050.0216.21
5.0.00.0050.0336.21
4.4.90.0040.0164.78
4.4.80.0030.0164.75
4.4.70.0040.0174.75
4.4.60.0040.0174.75
4.4.50.0030.0164.77
4.4.40.0030.0274.71
4.4.30.0030.0174.76
4.4.20.0030.0154.84
4.4.10.0050.0164.85
4.4.00.0020.0274.76
4.3.110.0020.0164.67
4.3.100.0020.0174.66
4.3.90.0040.0144.64
4.3.80.0040.0254.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0010.0183.27
4.3.20.0030.0183.25
4.3.10.0030.0183.21
4.3.00.0030.0207.29

preferences:
142 ms | 1394 KiB | 7 Q