3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function getBookingCode() { return '12345'; } var_dump(!$bookingCode = $this->getBookingCode());

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)
5.4.320.0060.04512.50
5.4.310.0050.03812.49
5.4.300.0070.03512.50
5.4.290.0030.04112.49
5.4.280.0060.03512.39
5.4.270.0060.03512.39
5.4.260.0060.04612.39
5.4.250.0060.03612.39
5.4.240.0040.04012.39
5.4.230.0090.04312.38
5.4.220.0070.03512.38
5.4.210.0050.04112.38
5.4.200.0070.04012.38
5.4.190.0070.04412.38
5.4.180.0070.03412.38
5.4.170.0090.04012.39
5.4.160.0050.04112.38
5.4.150.0120.04012.38
5.4.140.0060.03512.07
5.4.130.0050.04412.05
5.4.120.0060.03412.02
5.4.110.0090.04212.01
5.4.100.0030.03712.01
5.4.90.0050.03712.01
5.4.80.0100.03212.02
5.4.70.0070.03312.01
5.4.60.0070.03212.00
5.4.50.0050.03412.01
5.4.40.0080.03511.99
5.4.30.0060.03311.99
5.4.20.0060.03411.99
5.4.10.0050.03411.99
5.4.00.0050.04211.48
5.3.290.0110.03412.80
5.3.280.0070.03612.71
5.3.270.0070.03612.72
5.3.260.0070.03712.72
5.3.250.0010.04112.72
5.3.240.0060.03712.72
5.3.230.0050.04312.71
5.3.220.0060.03612.68
5.3.210.0120.03912.68
5.3.200.0050.03612.68
5.3.190.0030.03912.68
5.3.180.0070.03412.68
5.3.170.0060.03512.67
5.3.160.0050.03712.68
5.3.150.0050.03612.67
5.3.140.0070.04412.66
5.3.130.0070.04012.66
5.3.120.0080.03712.66
5.3.110.0050.03912.66
5.3.100.0020.04112.11
5.3.90.0050.03612.09
5.3.80.0100.04812.07
5.3.70.0050.03712.07
5.3.60.0090.03612.07
5.3.50.0100.04112.00
5.3.40.0060.03412.00
5.3.30.0070.04311.95
5.3.20.0050.03511.73
5.3.10.0040.03711.70
5.3.00.0060.03511.68
5.2.170.0070.0279.18
5.2.160.0080.0259.18
5.2.150.0090.0269.18
5.2.140.0080.0269.18
5.2.130.0040.0329.14
5.2.120.0060.0269.14
5.2.110.0090.0319.15
5.2.100.0040.0289.14
5.2.90.0030.0309.14
5.2.80.0040.0309.14
5.2.70.0060.0459.14
5.2.60.0050.0299.09
5.2.50.0030.0309.05
5.2.40.0020.0309.04
5.2.30.0080.0269.01
5.2.20.0040.0289.01
5.2.10.0040.0288.93
5.2.00.0040.0368.78
5.1.60.0030.0248.07
5.1.50.0080.0268.06
5.1.40.0050.0328.05
5.1.30.0040.0258.40
5.1.20.0030.0478.42
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0020.0216.63
5.0.40.0040.0236.48
5.0.30.0040.0296.29
5.0.20.0050.0256.26
5.0.10.0050.0176.23
5.0.00.0010.0336.23
4.4.90.0030.0164.78
4.4.80.0020.0264.76
4.4.70.0010.0164.75
4.4.60.0060.0124.75
4.4.50.0020.0154.77
4.4.40.0020.0274.71
4.4.30.0030.0194.76
4.4.20.0020.0164.84
4.4.10.0060.0334.85
4.4.00.0050.0224.76
4.3.110.0010.0184.67
4.3.100.0060.0204.67
4.3.90.0010.0154.64
4.3.80.0030.0324.58
4.3.70.0020.0144.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0030.0234.53
4.3.30.0020.0153.28
4.3.20.0020.0153.26
4.3.10.0020.0153.21
4.3.00.0030.0207.86

preferences:
137.97 ms | 1394 KiB | 7 Q