3v4l.org

run code in 300+ PHP versions simultaneously
<?php imap_utf8(?utf-8?b?YXR0YWNobWVudDsgZmlsZW5hbWU9InBvY2tldC10ZWNoIMOCwrsxN8OCwqsuTWFwLkdieCI=?=) ?>

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)
5.4.340.0090.03212.01
5.4.320.0080.03412.50
5.4.310.0060.03812.49
5.4.300.0060.03712.50
5.4.290.0080.03912.50
5.4.280.0050.03612.39
5.4.270.0060.03712.39
5.4.260.0110.03412.39
5.4.250.0030.04112.39
5.4.240.0050.03812.39
5.4.230.0060.04012.38
5.4.220.0110.03112.38
5.4.210.0070.03612.38
5.4.200.0060.04512.38
5.4.190.0060.03812.38
5.4.180.0040.03812.38
5.4.170.0050.03712.39
5.4.160.0040.03812.38
5.4.150.0060.03612.38
5.4.140.0100.03312.07
5.4.130.0080.03512.05
5.4.120.0100.03112.01
5.4.110.0080.03212.01
5.4.100.0040.03712.01
5.4.90.0040.03812.02
5.4.80.0030.04012.01
5.4.70.0040.03812.01
5.4.60.0050.03512.01
5.4.50.0050.03612.00
5.4.40.0070.03311.99
5.4.30.0060.03411.99
5.4.20.0030.03711.99
5.4.10.0070.03811.99
5.4.00.0060.03711.49
5.3.290.0070.04312.80
5.3.280.0080.04112.71
5.3.270.0100.03612.72
5.3.260.0050.04112.72
5.3.250.0060.03712.72
5.3.240.0070.03612.72
5.3.230.0080.03512.71
5.3.220.0060.03612.68
5.3.210.0070.03812.68
5.3.200.0050.03712.68
5.3.190.0080.04012.68
5.3.180.0050.03712.68
5.3.170.0090.03312.67
5.3.160.0060.03612.68
5.3.150.0050.03912.67
5.3.140.0040.03812.66
5.3.130.0070.03712.66
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0090.03412.12
5.3.90.0080.03412.09
5.3.80.0080.03412.07
5.3.70.0060.03612.07
5.3.60.0050.03712.07
5.3.50.0090.03412.00
5.3.40.0040.03812.00
5.3.30.0090.03311.95
5.3.20.0070.03511.72
5.3.10.0060.03611.70
5.3.00.0080.04211.68
5.2.170.0070.0349.18
5.2.160.0080.0389.18
5.2.150.0140.0249.18
5.2.140.0080.0299.18
5.2.130.0060.0289.14
5.2.120.0090.0249.14
5.2.110.0040.0309.14
5.2.100.0040.0289.14
5.2.90.0060.0279.14
5.2.80.0030.0319.14
5.2.70.0030.0319.14
5.2.60.0030.0329.09
5.2.50.0050.0299.06
5.2.40.0030.0309.04
5.2.30.0050.0299.01
5.2.20.0050.0289.01
5.2.10.0070.0258.93
5.2.00.0030.0308.78
5.1.60.0000.0288.06
5.1.50.0050.0248.06
5.1.40.0070.0238.04
5.1.30.0080.0228.39
5.1.20.0030.0278.42
5.1.10.0050.0248.14
5.1.00.0060.0268.14
5.0.50.0090.0186.62
5.0.40.0030.0206.48
5.0.30.0030.0326.29
5.0.20.0040.0186.27
5.0.10.0020.0206.24
5.0.00.0010.0336.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0080.0104.85
4.4.00.0030.0244.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0010.0164.63
4.3.80.0030.0264.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0010.0254.54
4.3.30.0020.0153.29
4.3.20.0030.0143.27
4.3.10.0030.0143.21
4.3.00.0030.0277.07

preferences:
148.45 ms | 1394 KiB | 7 Q