3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FormatAwareInterface {} class SalesOrderItem implements FormatAwareInterface {} class SalesOrder implements FormatAwareInterface {} interface FormatterInterface { public function format(FormatAwareInterface $entity); } abstract class Formatter { abstract public function format(FormatAwareInterface $entity); } class SalesOrderItemFormatter implements FormatterInterface { public function format(SalesOrderItem $entity) { if ( ! $entity instanceof SalesOrderItem) } } class SalesOrderFormatter implements FormatterInterface { public function format(SalesOrder $entity) {} }

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)
5.4.340.0060.03412.03
5.4.320.0080.03312.53
5.4.310.0070.03612.52
5.4.300.0060.03612.52
5.4.290.0040.03912.52
5.4.280.0010.04212.41
5.4.270.0050.03612.41
5.4.260.0080.03512.41
5.4.250.0070.03612.41
5.4.240.0080.03412.41
5.4.230.0090.03612.41
5.4.220.0090.03412.40
5.4.210.0080.03812.40
5.4.200.0090.03512.41
5.4.190.0060.03612.40
5.4.180.0070.03512.40
5.4.170.0090.03412.41
5.4.160.0070.03612.41
5.4.150.0060.03512.40
5.4.140.0080.03412.09
5.4.130.0090.03512.07
5.4.120.0080.03512.04
5.4.110.0060.03512.04
5.4.100.0050.03612.03
5.4.90.0060.03712.03
5.4.80.0040.03812.03
5.4.70.0050.03712.03
5.4.60.0080.04312.03
5.4.50.0060.03512.04
5.4.40.0060.03512.02
5.4.30.0030.03912.01
5.4.20.0040.03812.01
5.4.10.0010.04012.01
5.4.00.0080.03411.50
5.3.290.0080.04212.80
5.3.280.0040.04112.71
5.3.270.0050.04012.73
5.3.260.0040.04112.72
5.3.250.0070.05512.72
5.3.240.0050.04512.72
5.3.230.0070.03712.71
5.3.220.0030.04112.68
5.3.210.0070.03912.68
5.3.200.0080.05012.68
5.3.190.0030.04212.68
5.3.180.0050.03812.67
5.3.170.0100.03212.67
5.3.160.0080.03612.67
5.3.150.0060.03912.68
5.3.140.0110.03212.66
5.3.130.0070.03712.66
5.3.120.0070.03912.66
5.3.110.0050.04112.66
5.3.100.0060.03712.13
5.3.90.0080.03412.11
5.3.80.0070.04012.10
5.3.70.0070.03812.10
5.3.60.0070.03812.09
5.3.50.0080.03412.04
5.3.40.0060.03512.04
5.3.30.0080.03212.00
5.3.20.0050.03611.78
5.3.10.0100.03111.74
5.3.00.0070.03411.73
5.2.170.0040.0319.24
5.2.160.0050.0299.24
5.2.150.0060.0299.23
5.2.140.0080.0289.23
5.2.130.0050.0349.19
5.2.120.0050.0299.19
5.2.110.0060.0289.20
5.2.100.0060.0289.20
5.2.90.0050.0299.20
5.2.80.0110.0309.18
5.2.70.0060.0339.18
5.2.60.0040.0409.14
5.2.50.0050.0379.11
5.2.40.0060.0349.08
5.2.30.0090.0409.05
5.2.20.0110.0389.04
5.2.10.0050.0388.95
5.2.00.0030.0318.82
5.1.60.0040.0248.10
5.1.50.0040.0298.10
5.1.40.0020.0288.08
5.1.30.0030.0348.43
5.1.20.0080.0338.46
5.1.10.0030.0338.18
5.1.00.0090.0228.18
5.0.50.0020.0236.66
5.0.40.0040.0236.52
5.0.30.0020.0356.32
5.0.20.0030.0206.30
5.0.10.0060.0186.27
5.0.00.0040.0316.27
4.4.90.0010.0174.78
4.4.80.0040.0194.76
4.4.70.0040.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0060.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0030.0164.85
4.4.00.0020.0264.76
4.3.110.0070.0134.67
4.3.100.0070.0134.66
4.3.90.0020.0174.63
4.3.80.0030.0294.58
4.3.70.0050.0164.63
4.3.60.0040.0184.63
4.3.50.0010.0204.62
4.3.40.0030.0264.54
4.3.30.0020.0173.29
4.3.20.0020.0183.25
4.3.10.0010.0193.22
4.3.00.0070.0177.35

preferences:
142.88 ms | 1394 KiB | 7 Q