3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files1 = array('AAA', 'BBB', 'CcC'); function bbq( &$path ) { $path = strtolower($path); return true; } $files2 = array_filter($files1, 'bbq'); var_dump($files1, $files2);

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)
8.3.60.0030.01016.50
8.3.50.0170.00621.09
8.3.40.0110.01418.86
8.3.30.0000.01518.60
8.3.20.0070.00020.30
8.3.10.0080.00021.70
8.3.00.0040.01123.55
8.2.180.0150.00018.29
8.2.170.0110.00422.96
8.2.160.0030.01020.34
8.2.150.0060.00324.18
8.2.140.0070.01024.66
8.2.130.0040.00419.64
8.2.120.0130.00326.35
8.2.110.0060.00320.86
8.2.100.0070.00417.72
8.2.90.0060.00318.03
8.2.80.0050.00219.39
8.2.70.0000.00917.50
8.2.60.0080.00017.92
8.2.50.0050.00318.07
8.2.40.0110.00020.59
8.2.30.0000.00719.37
8.2.20.0040.00417.59
8.2.10.0050.00518.06
8.2.00.0070.00018.09
8.1.280.0090.00625.92
8.1.270.0030.00523.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00019.00
8.1.230.0060.00622.75
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0060.00320.74
8.1.150.0000.00718.86
8.1.140.0000.00819.47
8.1.130.0030.00317.57
8.1.120.0050.00317.25
8.1.110.0000.01017.45
8.1.100.0040.00417.41
8.1.90.0000.00717.28
8.1.80.0000.00817.28
8.1.70.0030.00317.46
8.1.60.0030.00517.48
8.1.50.0040.00417.44
8.1.40.0000.00817.43
8.1.30.0100.00017.54
8.1.20.0000.00817.52
8.1.10.0000.00717.36
8.1.00.0070.00017.36
8.0.300.0040.00419.78
8.0.290.0060.00316.75
8.0.280.0030.00318.29
8.0.270.0080.00017.23
8.0.260.0030.00317.23
8.0.250.0000.00716.96
8.0.240.0000.00716.84
8.0.230.0030.00516.88
8.0.220.0070.00016.83
8.0.210.0000.00716.78
8.0.200.0090.00016.89
8.0.190.0000.00716.82
8.0.180.0060.00316.79
8.0.170.0050.00316.91
8.0.160.0000.00716.93
8.0.150.0040.00416.84
8.0.140.0030.00316.75
8.0.130.0000.00513.24
8.0.120.0040.00416.88
8.0.110.0000.00716.95
8.0.100.0040.00416.91
8.0.90.0000.00716.70
8.0.80.0040.00816.94
8.0.70.0000.00716.95
8.0.60.0070.00016.75
8.0.50.0000.00716.75
8.0.30.0100.00817.10
8.0.20.0120.00817.40
8.0.10.0070.00016.80
8.0.00.0120.01116.70
7.4.330.0000.00516.85
7.4.320.0030.00316.41
7.4.300.0000.00716.42
7.4.290.0030.00316.41
7.4.280.0040.00416.41
7.4.270.0070.00016.34
7.4.260.0030.00316.31
7.4.250.0040.00416.46
7.4.240.0040.00416.48
7.4.230.0070.00016.32
7.4.220.0040.01616.54
7.4.210.0070.00716.56
7.4.200.0070.00016.41
7.4.160.0090.00916.31
7.4.150.0070.01017.40
7.4.140.0050.01317.86
7.4.130.0120.00616.37
7.4.120.0090.01116.32
7.4.110.0140.00416.38
7.4.100.0070.01016.46
7.4.90.0110.00816.52
7.4.80.0180.00019.39
7.4.70.0080.00816.42
7.4.60.0090.00916.54
7.4.50.0120.00016.32
7.4.40.0000.01816.25
7.4.30.0090.00816.36
7.4.00.0070.01015.11
7.3.330.0030.00312.95
7.3.320.0030.00312.96
7.3.310.0030.00316.22
7.3.300.0030.00316.17
7.3.290.0120.00516.23
7.3.280.0090.00716.18
7.3.270.0140.01017.40
7.3.260.0100.00716.19
7.3.250.0140.00516.14
7.3.240.0100.00916.15
7.3.230.0130.00416.39
7.3.210.0030.01316.10
7.3.200.0190.00619.39
7.3.190.0130.00816.36
7.3.180.0160.00616.26
7.3.170.0120.00916.27
7.3.160.0090.00616.36
7.2.330.0060.01216.23
7.2.320.0070.01016.38
7.2.310.0070.01316.57
7.2.300.0170.00016.63
7.2.290.0140.00416.23
7.2.60.0120.00016.87
7.2.00.0040.00819.26
7.1.200.0000.01315.66
7.1.100.0060.00618.20
7.1.70.0000.00716.80
7.1.60.0030.00919.18
7.1.50.0030.00716.57
7.1.00.0070.07322.30
7.0.200.0030.00716.40
7.0.60.0170.08321.76
7.0.50.0170.06317.95
7.0.40.0070.04320.39
7.0.30.0270.07320.19
7.0.20.0200.08020.25
7.0.10.0100.03720.24
7.0.00.0070.06020.11
5.6.280.0070.04021.10
5.6.210.0030.07320.73
5.6.200.0070.08718.19
5.6.190.0170.06020.33
5.6.180.0370.04720.64
5.6.170.0300.05320.45
5.6.160.0170.07020.54
5.6.150.0130.04318.18
5.6.140.0000.04018.18
5.6.130.0030.08318.14
5.6.120.0130.07721.15
5.6.110.0100.03721.05
5.6.100.0030.06321.14
5.6.90.0170.08020.99
5.6.80.0130.08320.51
5.5.350.0170.08020.48
5.5.340.0000.04718.08
5.5.330.0170.05320.27
5.5.320.0600.05720.35
5.5.310.0300.04720.27
5.5.300.0070.07718.09
5.5.290.0030.08717.95
5.5.280.0130.07720.87
5.5.270.0170.07720.77
5.5.260.0070.08020.80
5.5.250.0000.04720.70
5.5.240.0170.02320.16
5.4.450.0170.06019.24
5.4.440.0230.05019.48
5.4.430.0200.05319.41
5.4.420.0230.05019.41
5.4.410.0230.04319.34
5.4.400.0230.05018.92
5.4.390.0130.06319.20
5.4.380.0230.04719.30
5.4.370.0230.04319.18
5.4.360.0070.05719.27
5.4.350.0570.04719.18
5.4.340.0570.05319.24
5.4.320.0170.05019.14
5.4.310.0300.04019.21
5.4.300.0270.04319.29
5.4.290.0200.05319.14
5.4.280.0130.05718.95
5.4.270.0200.05018.95
5.4.260.0230.04319.26
5.4.250.0130.05319.17
5.4.240.0170.04318.94
5.4.230.0100.05319.23
5.4.220.0130.06018.91
5.4.210.0230.05019.15
5.4.200.0070.06018.95
5.4.190.0500.05718.90
5.4.180.0570.05319.19
5.4.170.0300.06019.20
5.4.160.0700.05019.22
5.4.150.0700.06319.19
5.4.140.0700.04316.33
5.4.130.0530.05716.47
5.4.120.0530.05016.43
5.4.110.0470.05716.50
5.4.100.0130.04716.38
5.4.90.0070.05316.52
5.4.80.0170.04716.46
5.4.70.0100.05316.21
5.4.60.0230.04316.50
5.4.50.0130.06316.27
5.4.40.0170.05316.21
5.4.30.0170.05016.26
5.4.20.0200.04316.19
5.4.10.0230.04316.48
5.4.00.0200.04315.97
5.3.290.0200.04714.60
5.3.280.0130.05314.40
5.3.270.0130.05014.62
5.3.260.0600.04714.55
5.3.250.0730.05714.64
5.3.240.0600.05014.43
5.3.230.0600.06014.61
5.3.220.0400.06314.58
5.3.210.0600.05314.68
5.3.200.0400.05014.54
5.3.190.0170.05014.55
5.3.180.0100.05714.54
5.3.170.0130.05014.45
5.3.160.0230.04314.52
5.3.150.0270.04714.52
5.3.140.0170.05314.46
5.3.130.0130.06014.45
5.3.120.0130.06014.43
5.3.110.0270.05014.56
5.3.100.0170.05014.04
5.3.90.0230.04313.97
5.3.80.0200.04714.05
5.3.70.0270.04014.05
5.3.60.0270.04313.90
5.3.50.0130.05313.98
5.3.40.0200.04713.92
5.3.30.0170.05013.85
5.3.20.0230.04013.73
5.3.10.0130.05013.63
5.3.00.0300.04013.66
5.2.170.0100.04711.16
5.2.160.0130.05310.96
5.2.150.0170.04011.09
5.2.140.0130.04011.11
5.2.130.0100.04011.00
5.2.120.0170.03311.07
5.2.110.0130.04010.99
5.2.100.0070.04711.07
5.2.90.0030.05011.02
5.2.80.0130.04311.11
5.2.70.0100.04711.04
5.2.60.0030.05010.98
5.2.50.0100.04310.94
5.2.40.0100.04011.13
5.2.30.0070.04311.10
5.2.20.0130.03710.77
5.2.10.0170.03310.68
5.2.00.0170.03710.86
5.1.60.0200.03310.11
5.1.50.0100.0339.94
5.1.40.0130.0309.93
5.1.30.0100.03710.47
5.1.20.0170.03310.31
5.1.10.0100.05010.18
5.1.00.0100.03710.02
5.0.50.0100.0278.42
5.0.40.0100.0238.37
5.0.30.0100.0408.17
5.0.20.0130.0238.15
5.0.10.0100.0278.05
5.0.00.0070.0438.14
4.4.90.0030.0275.81
4.4.80.0070.0205.75
4.4.70.0070.0205.82
4.4.60.0070.0205.82
4.4.50.0030.0235.88
4.4.40.0100.0305.92
4.4.30.0100.0205.75
4.4.20.0030.0235.88
4.4.10.0070.0205.91
4.4.00.0070.0335.80
4.3.110.0070.0205.77
4.3.100.0130.0205.76
4.3.90.0100.0205.71
4.3.80.0030.0375.69
4.3.70.0000.0275.74
4.3.60.0030.0235.73
4.3.50.0100.0175.73
4.3.40.0070.0335.80
4.3.30.0030.0235.38
4.3.20.0000.0275.38
4.3.10.0070.0205.40
4.3.00.0030.0235.40

preferences:
62.75 ms | 401 KiB | 5 Q