3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3] $b = array_pop($a); var_dump($a, $b);

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)
5.4.350.0100.03112.02
5.4.340.0070.03612.01
5.4.320.0080.03912.50
5.4.310.0100.03912.49
5.4.300.0080.03912.50
5.4.290.0100.03912.49
5.4.280.0080.04012.39
5.4.270.0120.03312.39
5.4.260.0100.03712.39
5.4.250.0080.03812.39
5.4.240.0100.04012.39
5.4.230.0060.05212.38
5.4.220.0060.04312.38
5.4.210.0100.04012.38
5.4.200.0080.04312.38
5.4.190.0100.03712.38
5.4.180.0090.04412.38
5.4.170.0050.04312.38
5.4.160.0050.03912.38
5.4.150.0060.04012.38
5.4.140.0080.04112.07
5.4.130.0060.04312.05
5.4.120.0110.04912.01
5.4.110.0090.03512.01
5.4.100.0070.03612.02
5.4.90.0080.03912.01
5.4.80.0110.03412.01
5.4.70.0070.03512.01
5.4.60.0120.03512.00
5.4.50.0060.03712.00
5.4.40.0050.04112.00
5.4.30.0070.03711.99
5.4.20.0040.04311.98
5.4.10.0050.04611.99
5.4.00.0090.03611.49
5.3.290.0050.04612.80
5.3.280.0150.04312.71
5.3.270.0050.04412.72
5.3.260.0050.04212.72
5.3.250.0070.04212.72
5.3.240.0050.04512.71
5.3.230.0050.04812.71
5.3.220.0090.04912.68
5.3.210.0110.04212.68
5.3.200.0070.04012.68
5.3.190.0050.03912.68
5.3.180.0090.03612.67
5.3.170.0080.03812.67
5.3.160.0120.04312.67
5.3.150.0190.08412.68
5.3.140.0100.04412.66
5.3.130.0080.04912.66
5.3.120.0150.06412.66
5.3.110.0070.04212.66
5.3.100.0080.03712.12
5.3.90.0060.03912.09
5.3.80.0070.03912.08
5.3.70.0070.03812.07
5.3.60.0060.04212.06
5.3.50.0140.03412.00
5.3.40.0090.03912.00
5.3.30.0030.04611.95
5.3.20.0060.03811.72
5.3.10.0090.04311.70
5.3.00.0030.04311.68
5.2.170.0040.0389.18
5.2.160.0060.0319.18
5.2.150.0060.0319.18
5.2.140.0050.0339.18
5.2.130.0070.0289.14
5.2.120.0050.0309.14
5.2.110.0060.0289.15
5.2.100.0030.0319.14
5.2.90.0080.0399.14
5.2.80.0090.0389.14
5.2.70.0100.0389.14
5.2.60.0070.0479.09
5.2.50.0050.0349.05
5.2.40.0070.0379.03
5.2.30.0050.0299.02
5.2.20.0040.0299.00
5.2.10.0060.0378.92
5.2.00.0110.0468.78
5.1.60.0080.0268.06
5.1.50.0050.0248.06
5.1.40.0060.0248.05
5.1.30.0060.0338.40
5.1.20.0070.0318.42
5.1.10.0070.0378.14
5.1.00.0040.0338.14
5.0.50.0040.0266.62
5.0.40.0050.0266.48
5.0.30.0030.0326.29
5.0.20.0030.0216.26
5.0.10.0040.0226.24
5.0.00.0030.0386.23
4.4.90.0030.0184.77
4.4.80.0030.0154.75
4.4.70.0030.0184.76
4.4.60.0020.0174.75
4.4.50.0060.0154.77
4.4.40.0020.0274.71
4.4.30.0020.0244.76
4.4.20.0040.0154.85
4.4.10.0050.0144.85
4.4.00.0030.0264.76
4.3.110.0040.0164.66
4.3.100.0030.0164.66
4.3.90.0040.0154.63
4.3.80.0040.0254.59
4.3.70.0030.0154.63
4.3.60.0020.0194.63
4.3.50.0040.0164.63
4.3.40.0030.0334.54
4.3.30.0030.0193.28
4.3.20.0030.0153.26
4.3.10.0050.0153.21
4.3.00.0130.0236.68

preferences:
149.35 ms | 1394 KiB | 7 Q