3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'foo'; $b = 'bar'; $c = 'baz'; $ar=['a','b','c']; print_r(compact($ar));

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)
8.5.10.0120.00518.68
8.5.00.0110.01019.91
8.4.150.0010.00114.05
8.4.140.0130.00817.38
8.4.130.0110.00820.28
8.4.120.0110.00924.11
8.4.110.0060.00218.57
8.4.100.0080.00817.64
8.4.90.0110.00718.45
8.4.80.0150.00519.50
8.4.70.0050.00317.71
8.4.60.0100.00518.78
8.4.50.0070.01220.54
8.4.40.0040.01519.14
8.4.30.0070.00320.39
8.4.20.0040.00417.82
8.4.10.0130.00717.56
8.3.280.0120.00818.24
8.3.270.0120.00816.54
8.3.260.0140.00516.54
8.3.250.0120.00618.74
8.3.240.0120.00616.82
8.3.230.0130.00616.74
8.3.220.0110.00617.05
8.3.210.0140.00418.43
8.3.200.0040.00516.38
8.3.190.0120.00617.22
8.3.180.0070.00316.39
8.3.170.0120.00617.00
8.3.160.0070.01016.68
8.3.150.0140.00520.84
8.3.140.0040.01517.04
8.3.130.0080.00018.23
8.3.120.0110.00718.23
8.3.110.0040.00416.38
8.3.100.0060.00620.29
8.3.90.0040.00418.43
8.3.80.0070.00419.36
8.3.70.0090.00616.75
8.3.60.0090.00918.43
8.3.50.0090.01123.58
8.3.40.0070.00718.40
8.3.30.0120.00318.54
8.3.20.0070.00021.78
8.3.10.0040.00422.08
8.3.00.0030.00523.56
8.2.290.0050.00320.16
8.2.280.0110.00918.45
8.2.270.0070.01117.33
8.2.260.0190.00016.45
8.2.250.0040.00416.36
8.2.240.0060.01017.05
8.2.230.0040.00420.94
8.2.220.0060.00324.06
8.2.210.0110.00726.77
8.2.200.0060.00318.88
8.2.190.0040.01416.75
8.2.180.0000.01416.38
8.2.170.0100.00722.96
8.2.160.0110.00420.44
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0130.00322.07
8.2.100.0060.00619.51
8.2.90.0000.00819.52
8.2.80.0000.00818.66
8.2.70.0090.00048.41
8.2.60.0120.00448.60
8.2.50.0080.00548.70
8.2.40.0060.00648.68
8.2.30.0050.00848.66
8.2.20.0090.00448.69
8.2.10.0120.00349.24
8.2.00.0060.00549.19
8.1.330.0110.00821.75
8.1.320.0090.01016.19
8.1.310.0080.00018.18
8.1.300.0050.00517.95
8.1.290.0080.00030.84
8.1.280.0080.00825.92
8.1.270.0070.00021.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00020.28
8.1.230.0040.00717.77
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0120.00248.28
8.1.190.0140.00148.28
8.1.180.0060.00848.71
8.1.170.0030.00948.85
8.1.160.0060.00649.10
8.1.150.0080.00449.09
8.1.140.0050.00650.04
8.1.130.0100.00249.79
8.1.120.0070.00548.29
8.1.110.0060.00748.37
8.1.100.0080.00548.31
8.1.90.0050.00848.35
8.1.80.0050.00648.35
8.1.70.0060.00648.38
8.1.60.0090.00448.41
8.1.50.0060.00648.32
8.1.40.0040.00948.33
8.1.30.0080.00648.38
8.1.20.0140.00048.45
8.1.10.0070.00748.32
8.1.00.0070.00548.30
8.0.300.0050.00318.77
8.0.290.0120.00147.96
8.0.280.0090.00248.84
8.0.270.0060.00648.60
8.0.260.0050.00649.62
8.0.250.0080.00448.07
8.0.240.0080.00448.11
8.0.230.0040.00848.11
8.0.220.0000.01148.07
8.0.210.0050.00748.07
8.0.200.0080.00448.07
8.0.190.0100.00448.12
8.0.180.0090.00348.09
8.0.170.0080.00648.10
8.0.160.0060.00748.03
8.0.150.0090.00348.04
8.0.140.0100.00248.07
8.0.130.0040.00746.28
8.0.120.0050.00748.04
8.0.110.0030.00848.02
8.0.100.0060.00548.03
8.0.90.0060.00648.03
8.0.80.0050.01137.62
8.0.70.0080.00448.02
8.0.60.0080.00348.04
8.0.50.0050.00748.00
8.0.30.0120.00848.12
8.0.20.0120.00648.13
8.0.10.0110.00148.04
8.0.00.0120.00548.11
7.4.330.0050.00348.05
7.4.320.0090.00347.92
7.4.300.0080.00347.87
7.4.290.0060.00547.89
7.4.280.0110.00147.83
7.4.270.0060.00547.91
7.4.260.0070.00446.26
7.4.250.0080.00547.93
7.4.240.0060.00547.95
7.4.230.0080.00447.78
7.4.220.0060.00337.43
7.4.210.0080.00832.22
7.4.200.0100.00247.93
7.4.190.0120.00479.33
7.4.180.0120.00479.33
7.4.160.0140.00279.33
7.4.150.0130.00379.33
7.4.140.0100.00579.33
7.4.130.0130.00347.76
7.4.120.0080.01047.86
7.4.110.0110.00547.94
7.4.100.0110.00547.78
7.4.90.0070.00947.92
7.4.80.0110.00849.36
7.4.70.0120.00347.92
7.4.60.0100.00547.86
7.4.50.0120.00447.91
7.4.40.0100.00847.81
7.4.30.0140.00079.33
7.4.20.0070.01047.75
7.4.10.0130.00447.90
7.4.00.0120.00347.83
7.3.330.0070.00447.67
7.3.320.0080.00146.20
7.3.310.0070.00447.74
7.3.300.0050.00547.73
7.3.290.0040.01131.93
7.3.280.0070.01147.73
7.3.270.0060.00679.33
7.3.260.0100.00647.87
7.3.250.0140.00379.33
7.3.240.0090.00828.92
7.3.230.0120.00547.72
7.3.220.0140.00379.33
7.3.210.0110.00847.69
7.3.200.0130.00647.83
7.3.190.0130.00447.82
7.3.180.0090.00847.68
7.3.170.0140.00647.70
7.3.160.0090.00747.68
7.3.150.0120.00479.33
7.3.140.0120.00479.33
7.3.130.0100.00647.71
7.3.120.0130.00447.83
7.3.110.0070.00947.71
7.3.100.0110.00447.86
7.3.90.0100.00847.79
7.3.80.0060.01247.75
7.3.70.0070.00847.74
7.3.60.0120.00447.74
7.3.50.0090.00747.73
7.3.40.0100.00547.67
7.3.30.0120.00347.68
7.3.20.0100.00747.85
7.3.10.0120.00547.76
7.3.00.0110.00547.77
7.2.340.0160.00079.33
7.2.330.0110.00547.90
7.2.320.0100.00647.85
7.2.310.0060.01047.94
7.2.300.0120.00647.84
7.2.290.0090.00947.76
7.2.280.0050.01079.33
7.2.270.0110.00479.33
7.2.260.0080.00747.77
7.2.250.0090.00847.84
7.2.240.0150.00247.86
7.2.230.0080.00847.85
7.2.220.0060.01147.79
7.2.210.0090.01047.77
7.2.200.0130.00547.80
7.2.190.0090.01047.84
7.2.180.0070.00947.86
7.2.170.0130.00447.76
7.2.160.0080.00847.81
7.2.150.0130.00447.89
7.2.140.0120.00647.85
7.2.130.0100.00747.89
7.2.120.0080.00847.85
7.2.110.0080.01047.91
7.2.100.0060.01147.79
7.2.90.0130.00747.92
7.2.80.0160.00347.87
7.2.70.0090.00747.79
7.2.60.0060.01147.91
7.2.50.0090.00747.84
7.2.40.0150.00347.89
7.2.30.0070.01047.88
7.2.20.0090.01147.91
7.2.10.0150.00547.93
7.2.00.0120.00747.79

preferences:
19.72 ms | 403 KiB | 5 Q