3v4l.org

run code in 300+ PHP versions simultaneously
<?php $days = array('2'); function alter_days($day) { return 'bla'; } var_dump(array_filter($days, 'alter_days'));

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)
8.3.40.0140.00318.71
8.3.30.0060.00918.53
8.3.20.0000.00818.64
8.3.10.0000.00821.10
8.3.00.0040.00419.56
8.2.170.0040.01122.96
8.2.160.0100.00320.48
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0070.00020.98
8.2.110.0040.00420.38
8.2.100.0080.00417.91
8.2.90.0070.00019.09
8.2.80.0000.00817.97
8.2.70.0120.00017.25
8.2.60.0080.00017.91
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00421.20
8.2.20.0050.00217.59
8.2.10.0000.00817.70
8.2.00.0000.00917.68
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0110.00020.85
8.1.220.0030.00618.77
8.1.210.0060.00318.92
8.1.200.0060.00317.13
8.1.190.0000.00817.52
8.1.180.0050.00318.10
8.1.170.0030.00620.40
8.1.160.0000.00718.83
8.1.150.0000.00718.56
8.1.140.0030.00617.44
8.1.130.0070.00017.82
8.1.120.0000.00717.43
8.1.110.0040.00417.29
8.1.100.0040.00417.29
8.1.90.0000.00817.29
8.1.80.0040.00317.44
8.1.70.0040.00417.35
8.1.60.0040.00417.50
8.1.50.0050.00317.42
8.1.40.0070.00017.44
8.1.30.0000.00717.50
8.1.20.0040.00417.52
8.1.10.0000.00717.48
8.1.00.0060.00317.40
8.0.300.0030.00319.88
8.0.290.0070.00017.05
8.0.280.0070.00018.26
8.0.270.0040.00418.00
8.0.260.0060.00016.67
8.0.250.0000.00816.87
8.0.240.0070.00016.78
8.0.230.0070.00016.79
8.0.220.0040.00216.89
8.0.210.0030.00316.71
8.0.200.0040.00416.91
8.0.190.0000.00816.80
8.0.180.0000.00716.79
8.0.170.0030.00316.88
8.0.160.0000.00716.70
8.0.150.0000.00716.73
8.0.140.0090.00016.70
8.0.130.0060.00013.22
8.0.120.0050.00316.88
8.0.110.0080.00016.74
8.0.100.0070.00016.64
8.0.90.0000.00716.93
8.0.80.0030.01316.79
8.0.70.0050.00216.70
8.0.60.0040.00416.61
8.0.50.0040.00416.77
8.0.30.0080.01017.10
8.0.20.0130.00917.40
8.0.10.0000.00716.83
8.0.00.0100.00916.64
7.4.330.0020.00216.73
7.4.320.0060.00016.50
7.4.300.0000.00616.55
7.4.290.0070.00016.46
7.4.280.0000.00716.45
7.4.270.0030.00316.45
7.4.260.0030.00313.23
7.4.250.0040.00416.55
7.4.240.0030.00316.45
7.4.230.0030.00316.43
7.4.220.0130.00316.43
7.4.210.0070.01216.49
7.4.200.0000.00716.64
7.4.190.0040.00416.67
7.4.160.0060.00916.52
7.4.150.0140.00417.40
7.4.140.0080.01017.86
7.4.130.0060.01316.57
7.4.120.0070.00916.46
7.4.110.0030.01516.34
7.4.100.0120.00616.35
7.4.90.0130.00616.32
7.4.80.0140.00319.39
7.4.70.0080.00816.50
7.4.60.0040.01216.29
7.4.50.0040.00416.18
7.4.40.0070.00722.77
7.4.30.0120.00416.54
7.4.00.0060.00914.84
7.3.330.0030.00313.10
7.3.320.0000.00513.19
7.3.310.0070.00016.18
7.3.300.0000.00716.12
7.3.290.0160.00316.16
7.3.280.0100.00716.14
7.3.270.0030.01517.40
7.3.260.0150.00618.24
7.3.250.0120.00516.23
7.3.240.0210.00416.30
7.3.230.0090.01316.39
7.3.210.0130.00316.37
7.3.200.0120.00819.39
7.3.190.0130.00316.42
7.3.180.0120.00316.25
7.3.170.0070.01016.42
7.3.160.0150.00016.28
7.3.120.0000.01514.92
7.2.330.0100.00716.48
7.2.320.0100.00716.34
7.2.310.0180.00716.32
7.2.300.0110.00616.24
7.2.290.0060.01016.61
7.2.80.0080.00516.50
7.2.60.0030.00716.82
7.2.00.0060.00919.00
7.1.200.0140.00015.52
7.1.100.0060.00617.80
7.1.70.0000.01016.80
7.1.60.0060.01519.24
7.1.50.0100.01016.86
7.1.00.0000.04322.33
7.0.200.0000.00816.56
7.0.140.0030.07321.94
7.0.110.0500.08719.98
7.0.100.0630.08319.96
7.0.90.0100.07719.92
7.0.80.0070.07320.03
7.0.70.0070.05019.84
7.0.60.0130.06019.91
7.0.50.0170.07720.34
7.0.40.0070.05020.13
7.0.30.0130.07320.22
7.0.20.0170.07720.19
7.0.10.0070.08320.17
7.0.00.0070.08320.11
5.6.280.0030.07320.99
5.6.260.0030.04320.63
5.6.250.0070.08720.59
5.6.240.0100.08020.59
5.6.230.0030.06720.55
5.6.220.0000.08320.65
5.6.210.0100.07020.61
5.6.200.0100.05021.23
5.6.190.0170.06720.99
5.6.180.0070.04321.14
5.6.170.0030.08020.93
5.6.160.0170.07321.08
5.6.150.0100.05021.08
5.6.140.0130.08021.21
5.6.130.0100.08320.96
5.6.120.0130.07321.02
5.6.110.0030.08020.94
5.6.100.0070.05721.25
5.6.90.0100.08020.94
5.6.80.0070.08020.51
5.6.70.0130.06020.67
5.6.60.0070.08020.59
5.6.50.0030.04320.37
5.6.40.0130.07320.30
5.6.30.0070.07320.46
5.6.20.0130.07720.41
5.6.10.0130.07320.44
5.6.00.0100.07720.63
5.5.380.0100.05320.34
5.5.370.0130.07720.39
5.5.360.0030.08320.53
5.5.350.0100.07720.41
5.5.340.0200.07020.99
5.5.330.0000.08720.91
5.5.320.0100.07720.88
5.5.310.0170.07720.93
5.5.300.0100.07320.95
5.5.290.0100.08020.97
5.5.280.0070.05720.97
5.5.270.0100.08320.95
5.5.260.0030.08320.89
5.5.250.0030.05320.70
5.5.240.0230.05720.26
5.5.230.0030.05320.16
5.5.220.0070.07720.25
5.5.210.0130.06720.27
5.5.200.0170.06320.30
5.5.190.0130.06720.31
5.5.180.0100.08020.22
5.5.160.0070.08320.26
5.5.150.0100.07020.23
5.5.140.0100.07320.32
5.5.130.0070.04720.16
5.5.120.0130.04720.07
5.5.110.0100.07320.18
5.5.100.0000.08020.20
5.5.90.0130.07019.98
5.5.80.0070.04720.11
5.5.70.0070.08020.14
5.5.60.0130.07020.24
5.5.50.0130.07020.20
5.5.40.0130.07020.20
5.5.30.0130.06720.14
5.5.20.0100.07720.09
5.5.10.0070.07320.19
5.5.00.0130.07320.23
5.4.450.0100.04719.34
5.4.440.0070.07019.36
5.4.430.0100.07719.35
5.4.420.0100.07719.66
5.4.410.0170.04319.21
5.4.400.0100.07319.02
5.4.390.0030.06719.16
5.4.380.0130.06019.01
5.4.370.0070.04718.98
5.4.360.0130.06319.35
5.4.350.0070.07019.01
5.4.340.0070.08018.96
5.4.320.0030.05718.99
5.4.310.0030.07719.24
5.4.300.0030.08019.01
5.4.290.0130.06719.16
5.4.280.0030.07719.01
5.4.270.0170.06019.09
5.4.260.0030.07019.00
5.4.250.0130.06718.98
5.4.240.0100.08019.04
5.4.230.0070.07719.16
5.4.220.0070.08319.37
5.4.210.0070.07319.18
5.4.200.0000.08019.11
5.4.190.0100.08019.21
5.4.180.0000.08319.16
5.4.170.0030.08019.17
5.4.160.0170.06719.29
5.4.150.0200.03718.97
5.4.140.0030.07316.45
5.4.130.0200.06316.43
5.4.120.0070.07316.59
5.4.110.0130.05716.33
5.4.100.0070.07316.50
5.4.90.0100.07016.41
5.4.80.0030.07716.40
5.4.70.0030.07716.57
5.4.60.0130.06316.44
5.4.50.0100.05316.47
5.4.40.0030.04716.57
5.4.30.0070.07016.32
5.4.20.0130.06316.63
5.4.10.0130.05316.43
5.4.00.0170.06716.04
5.3.290.0130.07314.69
5.3.280.0030.07714.59
5.3.270.0200.07014.64
5.3.260.0030.05714.58
5.3.250.0000.08014.45
5.3.240.0070.07014.61
5.3.230.0100.07014.71
5.3.220.0000.08014.55
5.3.210.0100.07314.70
5.3.200.0030.07014.64
5.3.190.0030.07014.58
5.3.180.0070.04314.59
5.3.170.0030.07314.68
5.3.160.0070.03714.64
5.3.150.0130.06714.79
5.3.140.0070.07314.53
5.3.130.0070.06714.68
5.3.120.0030.08314.58
5.3.110.0170.06714.40
5.3.100.0100.05713.89
5.3.90.0030.07013.88
5.3.80.0070.07314.06
5.3.70.0030.06014.02
5.3.60.0000.07314.02
5.3.50.0200.05713.90
5.3.40.0070.07313.97
5.3.30.0070.04313.76
5.3.20.0070.07313.69
5.3.10.0200.05713.68
5.3.00.0070.07013.70
5.2.170.0000.07012.20
5.2.160.0070.06012.20
5.2.150.0030.06712.20
5.2.140.0100.05312.20
5.2.130.0000.06012.20
5.2.120.0070.03312.20
5.2.110.0100.05712.20
5.2.100.0070.06312.20
5.2.90.0100.03712.20
5.2.80.0030.06712.20
5.2.70.0030.06312.20
5.2.60.0000.05312.20
5.2.50.0100.05312.20
5.2.40.0030.06312.20
5.2.30.0000.06712.20
5.2.20.0070.04312.20
5.2.10.0130.05012.20
5.2.00.0100.05312.20
5.1.60.0070.04712.20
5.1.50.0100.04712.20
5.1.40.0070.05012.20
5.1.30.0000.05712.20
5.1.20.0130.05012.20
5.1.10.0070.05312.20
5.1.00.0070.05312.20
5.0.50.0070.03712.20
5.0.40.0030.03312.20
5.0.30.0070.06312.20
5.0.20.0070.03712.20
5.0.10.0030.04312.20
5.0.00.0070.06712.20
4.4.90.0000.03712.20
4.4.80.0070.03012.20
4.4.70.0030.03712.20
4.4.60.0000.03312.20
4.4.50.0030.01712.20
4.4.40.0000.03312.20
4.4.30.0000.02312.20
4.4.20.0070.02712.20
4.4.10.0030.03712.20
4.4.00.0030.05312.20
4.3.110.0000.03712.20
4.3.100.0000.03312.20
4.3.90.0030.03312.20
4.3.80.0070.02312.20
4.3.70.0070.03312.20
4.3.60.0030.03312.20
4.3.50.0000.04012.20
4.3.40.0000.04012.20
4.3.30.0000.03712.20
4.3.20.0070.03312.20
4.3.10.0030.03312.20
4.3.00.0000.03012.20

preferences:
44.72 ms | 400 KiB | 5 Q