3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "<h1>Hello, PHP!</h1>"; $e1 = new stdClass(); $e2 = new stdClass(); $e1->test = 'hola'; $e2->test = 'caracola'; $a = array($e1, $e2); $b = array_map(function($e) { return $e->test; }, $a); echo implode(', ', $a) . '<br/>'); echo implode(', ', $b) . '<br/>');?>

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)
5.4.320.0120.03512.52
5.4.310.0040.03912.51
5.4.300.0050.03712.52
5.4.290.0020.04112.51
5.4.280.0040.03612.41
5.4.270.0080.03312.41
5.4.260.0080.03512.41
5.4.250.0120.03112.41
5.4.240.0040.03712.41
5.4.230.0090.03412.40
5.4.220.0070.03312.40
5.4.210.0060.03412.40
5.4.200.0080.03512.40
5.4.190.0050.03612.39
5.4.180.0060.03612.39
5.4.170.0050.03612.40
5.4.160.0080.03312.40
5.4.150.0080.03312.39
5.4.140.0080.03412.09
5.4.130.0060.03512.07
5.4.120.0070.03312.04
5.4.110.0070.03812.03
5.4.100.0080.03212.03
5.4.90.0060.03712.03
5.4.80.0030.03912.03
5.4.70.0060.03412.03
5.4.60.0070.03212.02
5.4.50.0060.03412.03
5.4.40.0050.03412.01
5.4.30.0070.03312.01
5.4.20.0040.03612.01
5.4.10.0110.02912.01
5.4.00.0020.03911.50
5.3.290.0070.03912.80
5.3.280.0070.03512.70
5.3.270.0080.03612.73
5.3.260.0090.03612.72
5.3.250.0030.03812.72
5.3.240.0030.03812.72
5.3.230.0030.03912.71
5.3.220.0050.03712.68
5.3.210.0080.03812.68
5.3.200.0070.03412.68
5.3.190.0100.03412.68
5.3.180.0080.03312.68
5.3.170.0090.03512.67
5.3.160.0070.03512.67
5.3.150.0070.03412.68
5.3.140.0070.03412.66
5.3.130.0060.04412.65
5.3.120.0060.03912.66
5.3.110.0030.04112.66
5.3.100.0040.03812.12
5.3.90.0060.03812.11
5.3.80.0060.03412.10
5.3.70.0080.03312.09
5.3.60.0060.03512.08
5.3.50.0060.03712.02
5.3.40.0100.04312.02
5.3.30.0080.03111.98
5.3.20.0020.03711.77
5.3.10.0080.03111.74
5.3.00.0050.03511.72
5.2.170.0030.0319.18
5.2.160.0050.0309.19
5.2.150.0030.0319.19
5.2.140.0010.0339.18
5.2.130.0040.0299.14
5.2.120.0070.0269.14
5.2.110.0040.0289.15
5.2.100.0050.0279.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0060.0279.14
5.2.60.0040.0299.10
5.2.50.0070.0269.07
5.2.40.0040.0289.04
5.2.30.0050.0299.02
5.2.20.0050.0349.00
5.2.10.0060.0268.93
5.2.00.0030.0308.78
5.1.60.0050.0238.07
5.1.50.0020.0268.06
5.1.40.0020.0318.05
5.1.30.0030.0278.40
5.1.20.0030.0288.42
5.1.10.0060.0268.15
5.1.00.0050.0238.14
5.0.50.0030.0206.62
5.0.40.0030.0196.48
5.0.30.0040.0306.30
5.0.20.0060.0166.27
5.0.10.0040.0196.24
5.0.00.0060.0276.23
4.4.90.0010.0164.78
4.4.80.0030.0214.75
4.4.70.0020.0174.76
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0000.0274.71
4.4.30.0030.0164.75
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0010.0164.67
4.3.90.0060.0114.63
4.3.80.0020.0294.58
4.3.70.0020.0184.63
4.3.60.0030.0134.63
4.3.50.0010.0164.63
4.3.40.0020.0244.54
4.3.30.0040.0183.29
4.3.20.0020.0153.27
4.3.10.0040.0133.22
4.3.00.0270.01716.50

preferences:
132.29 ms | 1394 KiB | 7 Q