3v4l.org

run code in 300+ PHP versions simultaneously
<?php $entry = array( 0 => 'foo', 1 => false, 2 => -1, 3 => null, 4 => '' ); var_dump(array_filter($entry)); var_dump(array_filter($entry, 'isset'));

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)
8.3.40.0120.00618.51
8.3.30.0070.00719.14
8.3.20.0050.00320.21
8.3.10.0040.00421.79
8.3.00.0050.00320.93
8.2.170.0100.01022.96
8.2.160.0040.01120.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.66
8.2.110.0060.00320.38
8.2.100.0000.01217.86
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0020.00918.07
8.2.40.0040.00417.91
8.2.30.0000.00817.86
8.2.20.0050.00217.68
8.2.10.0030.00517.96
8.2.00.0080.00017.79
8.1.270.0040.00420.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.96
8.1.230.0040.00719.11
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.00
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0070.00021.93
8.1.150.0040.00418.77
8.1.140.0030.00617.43
8.1.130.0030.00317.93
8.1.120.0000.00717.29
8.1.110.0040.00417.36
8.1.100.0040.00417.27
8.1.90.0030.00517.40
8.1.80.0000.00717.36
8.1.70.0030.00317.39
8.1.60.0060.00317.42
8.1.50.0040.00417.53
8.1.40.0000.00817.46
8.1.30.0000.00817.65
8.1.20.0000.00817.62
8.1.10.0050.00317.50
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0000.00617.09
8.0.250.0030.00416.82
8.0.240.0000.00816.86
8.0.230.0000.00716.96
8.0.220.0030.00316.88
8.0.210.0000.00716.93
8.0.200.0060.00016.96
8.0.190.0030.00616.95
8.0.180.0040.00416.80
8.0.170.0050.00316.80
8.0.160.0050.00316.90
8.0.150.0070.00016.73
8.0.140.0000.00716.90
8.0.130.0030.00313.33
8.0.120.0030.00616.81
8.0.110.0040.00416.78
8.0.100.0040.00416.79
8.0.90.0040.00416.77
8.0.80.0090.01216.84
8.0.70.0040.00416.66
8.0.60.0040.00416.86
8.0.50.0000.00716.79
8.0.30.0130.01117.07
8.0.20.0140.00917.40
8.0.10.0040.00416.86
8.0.00.0070.01316.83
7.4.330.0050.00015.03
7.4.320.0000.00716.45
7.4.300.0030.00316.54
7.4.290.0000.00616.51
7.4.280.0030.00416.52
7.4.270.0040.00416.55
7.4.260.0030.00316.50
7.4.250.0050.00316.29
7.4.240.0040.00416.46
7.4.230.0030.00316.50
7.4.220.0070.01116.43
7.4.210.0090.00616.40
7.4.200.0030.00316.40
7.4.160.0100.00716.42
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0100.00816.43
7.4.120.0110.00616.52
7.4.110.0070.01116.36
7.4.100.0110.00816.42
7.4.90.0170.00316.29
7.4.80.0130.00616.50
7.4.70.0120.00416.17
7.4.60.0150.00316.38
7.4.50.0040.00416.59
7.4.40.0120.00316.48
7.4.30.0060.01616.43
7.4.00.0120.00314.71
7.3.330.0000.00613.07
7.3.320.0090.00612.96
7.3.310.0000.00716.16
7.3.300.0040.00416.23
7.3.290.0030.00316.23
7.3.280.0110.00716.17
7.3.270.0080.01217.40
7.3.260.0090.00916.13
7.3.250.0110.00716.40
7.3.240.0030.01416.18
7.3.230.0100.01016.39
7.3.210.0090.00916.23
7.3.200.0130.00619.39
7.3.190.0110.00516.25
7.3.180.0100.00616.43
7.3.170.0110.00916.27
7.3.160.0080.00816.38
7.2.330.0050.01116.44
7.2.320.0130.00616.57
7.2.310.0140.00716.46
7.2.300.0080.00816.48
7.2.290.0130.00616.31
7.2.60.0030.01316.47
7.2.00.0030.01019.30
7.1.200.0070.00715.88
7.1.100.0030.00917.96
7.1.70.0060.00316.96
7.1.60.0090.01619.46
7.1.50.0040.01816.88
7.1.00.0100.06722.50
7.0.200.0050.00316.85
7.0.140.0030.03722.07
7.0.60.0030.05320.02
7.0.50.0000.05717.66
7.0.40.0130.07719.96
7.0.30.0370.07020.20
7.0.20.0200.08720.21
7.0.10.0030.04720.01
7.0.00.0070.04020.19
5.6.280.0000.07720.90
5.6.210.0000.04720.62
5.6.200.0070.04018.13
5.6.190.0100.06320.41
5.6.180.0330.04020.33
5.6.170.0170.04320.37
5.6.160.0000.09720.41
5.6.150.0030.08718.21
5.6.140.0070.07718.17
5.6.130.0070.04018.17
5.6.120.0030.05321.04
5.6.110.0200.07720.96
5.6.100.0100.08321.09
5.6.90.0170.06321.06
5.6.80.0000.05320.41
5.5.350.0430.06320.43
5.5.340.0100.08018.02
5.5.330.0070.06720.57
5.5.320.0030.04720.13
5.5.310.0370.07320.34
5.5.300.0030.05017.94
5.5.290.0030.08717.91
5.5.280.0100.08720.67
5.5.270.0070.08720.73
5.5.260.0130.07020.87
5.5.250.0100.08320.57
5.5.240.0170.06720.22
5.4.450.0700.05019.11
5.4.440.1100.06319.63
5.4.430.0830.06019.60
5.4.420.0670.05019.56
5.4.410.1100.08019.39
5.4.400.1070.06719.09
5.4.390.0900.06718.57
5.4.380.1070.04318.69
5.4.370.1200.05018.59
5.4.360.0900.06018.68
5.4.350.1070.04718.55
5.4.340.0930.06318.60
5.4.320.1000.05718.60
5.4.310.1070.05018.72
5.4.300.1070.04718.55
5.4.290.1070.05018.46
5.4.280.1030.05018.64
5.4.270.1100.04018.49
5.4.260.1100.04018.52
5.4.250.1000.05018.66
5.4.240.1030.05718.71
5.4.230.1000.04318.54
5.4.220.1130.07318.73
5.4.210.1000.06718.66
5.4.200.1000.04716.45
5.4.190.0900.05318.58
5.4.180.1070.05318.66
5.4.170.1200.05318.76
5.4.160.0970.05318.65
5.4.150.1030.04718.50
5.4.140.0930.05316.26
5.4.130.0930.06016.04
5.4.120.1030.04716.22
5.4.110.1130.04716.36
5.4.100.1030.04316.12
5.4.90.0970.06016.19
5.4.80.0970.05016.14
5.4.70.0930.06016.10
5.4.60.1130.04316.13
5.4.50.0930.04716.16
5.4.40.0830.05316.01
5.4.30.0900.05016.18
5.4.20.0770.05316.05
5.4.10.0970.05316.33
5.4.00.0930.04315.54
5.3.290.0870.05314.57
5.3.280.0830.06014.64
5.3.270.1000.05014.59
5.3.260.0930.05314.70
5.3.250.0900.06714.59
5.3.240.1400.05314.61
5.3.230.1470.04714.59
5.3.220.1000.05714.54
5.3.210.1070.04314.48
5.3.200.1030.04314.66
5.3.190.0870.05014.55
5.3.180.0770.06314.47
5.3.170.0900.05014.53
5.3.160.0970.05714.61
5.3.150.1000.05314.47
5.3.140.1070.05014.60
5.3.130.1030.05014.62
5.3.120.1130.05014.47
5.3.110.1000.05314.51
5.3.100.0930.05314.09
5.3.90.1030.05313.93
5.3.80.0900.05313.96
5.3.70.0900.05313.91
5.3.60.1000.04714.08
5.3.50.1100.04713.94
5.3.40.1000.05713.95
5.3.30.0970.04713.86
5.3.20.1000.04313.69
5.3.10.0900.04013.74
5.3.00.1070.04713.57
5.2.170.0870.03711.20
5.2.160.0830.05011.18
5.2.150.0800.04311.07
5.2.140.0770.04311.29
5.2.130.0800.04011.07
5.2.120.0700.05311.09
5.2.110.1100.04011.25
5.2.100.0770.04311.09
5.2.90.0770.04011.05
5.2.80.0830.04011.24
5.2.70.0730.04711.10
5.2.60.0700.05011.05
5.2.50.0800.03311.05
5.2.40.0600.03710.96
5.2.30.0600.04011.02
5.2.20.0730.04710.96
5.2.10.0700.05010.96
5.2.00.0630.04310.67
5.1.60.0700.04010.14
5.1.50.0670.03010.04
5.1.40.0630.03310.04
5.1.30.0500.04710.45
5.1.20.0630.03310.46
5.1.10.0630.03710.05
5.1.00.0630.03710.09
5.0.50.0330.0278.58
5.0.40.0370.0238.43
5.0.30.0400.0408.27
5.0.20.0400.0238.38
5.0.10.0300.0308.29
5.0.00.0300.0438.23
4.4.90.0370.0175.86
4.4.80.0430.0135.89
4.4.70.0330.0235.86
4.4.60.0300.0235.88
4.4.50.0370.0175.87
4.4.40.0330.0335.91
4.4.30.0230.0275.89
4.4.20.0330.0206.00
4.4.10.0300.0275.88
4.4.00.0270.0435.88
4.3.110.0400.0205.88
4.3.100.0330.0205.79
4.3.90.0400.0275.88
4.3.80.0300.0335.78
4.3.70.0330.0205.79
4.3.60.0300.0275.80
4.3.50.0300.0235.78
4.3.40.0330.0335.88
4.3.30.0230.0175.09
4.3.20.0130.0275.09
4.3.10.0130.0235.09
4.3.00.0270.01314.57

preferences:
51.14 ms | 400 KiB | 5 Q