3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo md5(uniqid('test', true))

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)
5.4.320.0060.03512.46
5.4.310.0040.04012.46
5.4.300.0050.03812.47
5.4.290.0090.03612.46
5.4.280.0080.04012.36
5.4.270.0050.03812.36
5.4.260.0060.04012.36
5.4.250.0090.03512.36
5.4.240.0080.03612.36
5.4.230.0080.04412.36
5.4.220.0060.03712.35
5.4.210.0090.03812.36
5.4.200.0050.03712.36
5.4.190.0080.03912.35
5.4.180.0060.04012.35
5.4.170.0090.03512.36
5.4.160.0080.03812.36
5.4.150.0090.04012.35
5.4.140.0070.04112.04
5.4.130.0060.04012.02
5.4.120.0050.04511.99
5.4.110.0060.03611.98
5.4.100.0060.04211.99
5.4.90.0070.03611.99
5.4.80.0080.04111.98
5.4.70.0080.03711.98
5.4.60.0070.03511.98
5.4.50.0070.04511.98
5.4.40.0030.04711.97
5.4.30.0050.03711.96
5.4.20.0070.03411.96
5.4.10.0050.03411.96
5.4.00.0050.03511.46
5.3.290.0060.04612.80
5.3.280.0130.03612.71
5.3.270.0080.04212.73
5.3.260.0080.04512.72
5.3.250.0060.04912.72
5.3.240.0100.03312.72
5.3.230.0060.04212.71
5.3.220.0040.04212.68
5.3.210.0050.04512.68
5.3.200.0060.03912.68
5.3.190.0040.04112.68
5.3.180.0060.03912.67
5.3.170.0090.03412.67
5.3.160.0080.03412.68
5.3.150.0080.03812.67
5.3.140.0090.04112.66
5.3.130.0030.04512.66
5.3.120.0080.04312.66
5.3.110.0030.04612.66
5.3.100.0060.03812.11
5.3.90.0080.03912.09
5.3.80.0090.04212.07
5.3.70.0070.03312.07
5.3.60.0080.04112.06
5.3.50.0050.04712.00
5.3.40.0100.03912.00
5.3.30.0090.03611.95
5.3.20.0120.03911.73
5.3.10.0040.04111.70
5.3.00.0070.04611.68
5.2.170.0080.0319.18
5.2.160.0070.0279.18
5.2.150.0080.0269.18
5.2.140.0070.0289.18
5.2.130.0050.0359.14
5.2.120.0030.0359.14
5.2.110.0020.0319.14
5.2.100.0070.0269.14
5.2.90.0050.0329.14
5.2.80.0050.0319.14
5.2.70.0090.0389.14
5.2.60.0040.0359.10
5.2.50.0050.0329.06
5.2.40.0030.0389.04
5.2.30.0040.0309.02
5.2.20.0070.0289.00
5.2.10.0050.0318.92
5.2.00.0030.0308.79
5.1.60.0070.0268.07
5.1.50.0040.0248.07
5.1.40.0030.0258.05
5.1.30.0020.0278.40
5.1.20.0050.0348.41
5.1.10.0070.0278.14
5.1.00.0050.0288.15
5.0.50.0070.0286.62
5.0.40.0040.0186.48
5.0.30.0060.0366.29
5.0.20.0050.0266.26
5.0.10.0050.0276.24
5.0.00.0050.0336.23
4.4.90.0010.0254.78
4.4.80.0020.0204.75
4.4.70.0060.0224.76
4.4.60.0030.0204.75
4.4.50.0030.0154.77
4.4.40.0070.0254.70
4.4.30.0010.0214.76
4.4.20.0040.0184.85
4.4.10.0010.0174.85
4.4.00.0020.0314.76
4.3.110.0020.0224.67
4.3.100.0040.0164.66
4.3.90.0060.0144.63
4.3.80.0040.0264.59
4.3.70.0060.0114.63
4.3.60.0020.0214.63
4.3.50.0050.0194.63
4.3.40.0030.0344.54
4.3.30.0050.0213.29
4.3.20.0030.0153.27
4.3.10.0050.0183.21
4.3.00.0000.0236.74

preferences:
135.08 ms | 1394 KiB | 7 Q