3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,null,4,null,5); /*if (($key = array_search(null, $a)) !== false) { unset($a[$key]); }*/ $a = array_filter($a); print_r($a);

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)
8.3.60.0070.01018.28
8.3.50.0110.00821.92
8.3.40.0140.00018.59
8.3.30.0070.00718.95
8.3.20.0040.00420.19
8.3.10.0110.00721.90
8.3.00.0040.00419.02
8.2.180.0100.00616.75
8.2.170.0070.00722.96
8.2.160.0140.00319.18
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0090.00022.15
8.2.100.0090.00317.78
8.2.90.0000.00819.12
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0000.00717.99
8.2.20.0000.00717.67
8.2.10.0050.00317.96
8.2.00.0000.00717.56
8.1.280.0100.01025.92
8.1.270.0040.00418.83
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.89
8.1.230.0070.00319.20
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00917.00
8.1.190.0030.00517.00
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00721.88
8.1.150.0040.00418.87
8.1.140.0080.00019.17
8.1.130.0000.00717.73
8.1.120.0070.00017.29
8.1.110.0040.00417.28
8.1.100.0040.00417.35
8.1.90.0020.00517.34
8.1.80.0000.00717.36
8.1.70.0070.00017.39
8.1.60.0000.00917.40
8.1.50.0040.00417.35
8.1.40.0030.00517.34
8.1.30.0000.00817.42
8.1.20.0020.00517.52
8.1.10.0000.01017.30
8.1.00.0020.00517.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0030.00317.18
8.0.260.0050.00317.10
8.0.250.0030.00316.86
8.0.240.0000.00716.85
8.0.230.0030.00516.76
8.0.220.0030.00416.76
8.0.210.0040.00316.89
8.0.200.0050.00216.80
8.0.190.0030.00516.92
8.0.180.0040.00416.73
8.0.170.0000.00716.90
8.0.160.0040.00416.91
8.0.150.0000.00816.72
8.0.140.0040.00416.85
8.0.130.0060.00313.31
8.0.120.0040.00416.79
8.0.110.0000.00716.85
8.0.100.0030.00516.67
8.0.90.0000.00716.73
8.0.80.0030.01916.87
8.0.70.0030.00616.70
8.0.60.0040.00416.67
8.0.50.0000.00716.93
8.0.30.0110.00916.93
8.0.20.0140.00617.40
8.0.10.0000.00716.93
8.0.00.0070.01016.71
7.4.330.0000.00515.14
7.4.320.0030.00316.45
7.4.300.0030.00316.44
7.4.290.0000.00716.43
7.4.280.0030.00716.52
7.4.270.0030.00316.37
7.4.260.0070.00016.41
7.4.250.0040.00416.48
7.4.240.0040.00416.44
7.4.230.0030.00316.32
7.4.220.0100.00716.50
7.4.210.0090.00916.40
7.4.200.0040.00416.44
7.4.160.0100.01016.16
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0110.00516.46
7.4.120.0060.01016.37
7.4.110.0150.00616.31
7.4.100.0070.01416.49
7.4.90.0110.00816.30
7.4.80.0060.01319.39
7.4.70.0160.00616.39
7.4.60.0170.00316.33
7.4.50.0030.00616.24
7.4.40.0150.00616.14
7.4.30.0080.00916.50
7.4.10.0030.01315.05
7.4.00.0070.01014.90
7.3.330.0050.00313.13
7.3.320.0050.00012.99
7.3.310.0040.00415.97
7.3.300.0030.00316.16
7.3.290.0060.01016.15
7.3.280.0080.00816.13
7.3.270.0140.00317.40
7.3.260.0130.00316.01
7.3.250.0180.01316.42
7.3.240.0110.00616.16
7.3.230.0080.00816.39
7.3.210.0060.01016.14
7.3.200.0040.01219.39
7.3.190.0150.00016.25
7.3.180.0030.01316.46
7.3.170.0030.01316.32
7.3.160.0090.01216.13
7.3.130.0060.00914.62
7.3.120.0100.00714.67
7.3.110.0080.01014.82
7.3.100.0120.00214.54
7.3.90.0070.00514.76
7.3.80.0070.00514.56
7.3.70.0080.00514.78
7.3.60.0060.00614.72
7.3.50.0060.00514.68
7.3.40.0040.00814.46
7.3.30.0040.00914.69
7.3.20.0040.00816.43
7.3.10.0050.00816.52
7.3.00.0090.00516.52
7.2.330.0140.00316.38
7.2.320.0080.00816.56
7.2.310.0160.00816.54
7.2.300.0040.01516.52
7.2.290.0110.00716.39
7.2.260.0070.01015.00
7.2.250.0080.01014.91
7.2.240.0070.01014.91
7.2.230.0050.01014.92
7.2.220.0060.01014.81
7.2.210.0050.00614.71
7.2.200.0080.00315.02
7.2.190.0060.00814.90
7.2.180.0060.00914.84
7.2.170.0070.00714.77
7.2.160.0090.00614.83
7.2.150.0070.00716.72
7.2.140.0030.00616.51
7.2.130.0100.00316.75
7.2.120.0040.00716.61
7.2.110.0030.00916.61
7.2.100.0060.01216.81
7.2.90.0030.00716.78
7.2.80.0070.00716.79
7.2.70.0080.00816.63
7.2.60.0240.00316.58
7.2.50.0030.01316.78
7.2.40.0070.00716.88
7.2.30.0050.00916.81
7.2.20.0040.01116.52
7.2.10.0000.01016.84
7.2.00.0040.00917.92
7.1.330.0050.00915.83
7.1.320.0040.00715.81
7.1.310.0040.00615.74
7.1.300.0000.01415.68
7.1.290.0050.00715.75
7.1.280.0050.00815.53
7.1.270.0050.00715.60
7.1.260.0060.00615.71
7.1.250.0040.00715.77
7.1.240.0070.00715.51
7.1.230.0110.00315.57
7.1.220.0030.01015.81
7.1.210.0000.00915.63
7.1.200.0040.00915.62
7.1.190.0090.00015.82
7.1.180.0030.00915.81
7.1.170.0090.00015.50
7.1.160.0040.01115.79
7.1.150.0030.01015.57
7.1.140.0030.01015.79
7.1.130.0070.00715.85
7.1.120.0070.00815.51
7.1.110.0040.01115.68
7.1.100.0050.00816.77
7.1.90.0060.00615.71
7.1.80.0100.00315.78
7.1.70.0030.00716.36
7.1.60.0050.00816.40
7.1.50.0060.00516.37
7.1.40.0030.00915.75
7.1.30.0040.01115.67
7.1.20.0060.00615.77
7.1.10.0070.00715.79
7.1.00.0020.04419.05
7.0.330.0030.00715.26
7.0.320.0030.00615.40
7.0.310.0030.01215.29
7.0.300.0030.01315.36
7.0.290.0000.00915.11
7.0.280.0000.01215.27
7.0.270.0090.00315.26
7.0.260.0100.00315.23
7.0.250.0040.00415.57
7.0.240.0110.00415.25
7.0.230.0110.00315.23
7.0.220.0030.01015.06
7.0.210.0030.00915.28
7.0.200.0050.00915.94
7.0.190.0030.00615.38
7.0.180.0040.00715.34
7.0.170.0060.00815.10
7.0.160.0000.00915.06
7.0.150.0090.00615.06
7.0.140.0060.02118.77
7.0.130.0000.01315.50
7.0.120.0080.00815.51
7.0.110.0040.01115.22
7.0.100.0070.01817.66
7.0.90.0050.02917.58
7.0.80.0170.03317.53
7.0.70.0020.02517.60
7.0.60.0110.02117.51
7.0.50.0010.02917.89
7.0.40.0080.02616.61
7.0.30.0020.03216.74
7.0.20.0030.03716.63
7.0.10.0100.01716.58
7.0.00.0020.03716.75
5.6.400.0080.00414.06
5.6.390.0120.00314.11
5.6.380.0040.00714.32
5.6.370.0000.01214.14
5.6.360.0030.01014.60
5.6.350.0100.00614.50
5.6.340.0130.00014.27
5.6.330.0060.00814.42
5.6.320.0070.00713.76
5.6.310.0060.01314.13
5.6.300.0030.01414.13
5.6.290.0000.01314.48
5.6.280.0070.03817.56
5.6.270.0050.01013.97
5.6.260.0080.00814.32
5.6.250.0040.02217.34
5.6.240.0010.02817.40
5.6.230.0120.01717.42
5.6.220.0000.02917.40
5.6.210.0050.02317.49
5.6.200.0030.02617.45
5.6.190.0060.02117.62
5.6.180.0110.03017.62
5.6.170.0120.03317.74
5.6.160.0100.04117.57
5.6.150.0090.03617.62
5.6.140.0060.02417.70
5.6.130.0020.03117.53
5.6.120.0080.04317.54
5.6.110.0100.04017.63
5.6.100.0030.05017.68
5.6.90.0100.04017.67
5.6.80.0020.04317.21
5.6.70.0030.04717.30
5.6.60.0150.03517.45
5.6.50.0070.04817.45
5.6.40.0110.03317.29
5.6.30.0070.04317.24
5.6.20.0120.03317.38
5.6.10.0080.04117.34
5.6.00.0060.04217.17
5.5.380.0040.02517.15
5.5.370.0030.02817.19
5.5.360.0050.02317.32
5.5.350.0080.02217.36
5.5.340.0080.02117.27
5.5.330.0020.02417.58
5.5.320.0060.03017.58
5.5.310.0020.02417.52
5.5.300.0020.03117.45
5.5.290.0050.02217.49
5.5.280.0080.04517.46
5.5.270.0050.03017.50
5.5.260.0100.02717.44
5.5.250.0060.03517.31
5.5.240.0100.04217.08
5.5.230.0110.04217.21
5.5.220.0030.04517.23
5.5.210.0060.03617.14
5.5.200.0080.04017.11
5.5.190.0050.04517.09
5.5.180.0080.04617.19
5.5.170.0040.01114.22
5.5.160.0080.02417.22
5.5.150.0100.04016.97
5.5.140.0120.03417.16
5.5.130.0080.03717.18
5.5.120.0070.05017.09
5.5.110.0060.04317.23
5.5.100.0100.03817.08
5.5.90.0070.04017.13
5.5.80.0070.02617.08
5.5.70.0050.04417.00
5.5.60.0110.03617.06
5.5.50.0050.04017.04
5.5.40.0030.04317.00
5.5.30.0070.04617.10
5.5.20.0080.03916.94
5.5.10.0020.04316.95
5.5.00.0010.04916.94
5.4.450.0050.01815.87
5.4.440.0020.04515.74
5.4.430.0030.03615.71
5.4.420.0120.02315.73
5.4.410.0050.04715.81
5.4.400.0030.04015.73
5.4.390.0120.03615.60
5.4.380.0050.04515.70
5.4.370.0070.03615.66
5.4.360.0060.04115.73
5.4.350.0100.04015.71
5.4.340.0060.04115.65
5.4.330.0060.00612.26
5.4.320.0060.04415.75
5.4.310.0030.04215.57
5.4.300.0040.04615.65
5.4.290.0080.02615.64
5.4.280.0030.04715.74
5.4.270.0050.04415.70
5.4.260.0050.02815.58
5.4.250.0060.04015.67
5.4.240.0080.03715.65
5.4.230.0070.04315.70
5.4.220.0080.04015.65
5.4.210.0020.04015.67
5.4.200.0100.02015.64
5.4.190.0050.03815.58
5.4.180.0100.02215.75
5.4.170.0100.03315.73
5.4.160.0070.03915.70
5.4.150.0060.02515.73
5.4.140.0100.03714.35
5.4.130.0080.02114.29
5.4.120.0020.02014.22
5.4.110.0070.03714.38
5.4.100.0050.03814.32
5.4.90.0030.04314.29
5.4.80.0050.03914.32
5.4.70.0070.02314.29
5.4.60.0030.02414.35
5.4.50.0030.03114.28
5.4.40.0050.03714.28
5.4.30.0030.03914.38
5.4.20.0060.02814.37
5.4.10.0020.03014.31
5.4.00.0000.02514.08
5.3.290.0130.04014.68
5.3.280.0070.07314.69
5.3.270.0030.08014.69
5.3.260.0100.07714.61
5.3.250.0100.07314.66
5.3.240.0070.04314.60
5.3.230.0130.06714.54
5.3.220.0100.07014.65
5.3.210.0070.07714.63
5.3.200.0070.07314.65
5.3.190.0070.07014.59
5.3.180.0100.06314.70
5.3.170.0000.05014.56
5.3.160.0030.06714.56
5.3.150.0100.07014.48
5.3.140.0100.04014.68
5.3.130.0030.07314.56
5.3.120.0070.07014.61
5.3.110.0070.05714.60
5.3.100.0100.08014.04
5.3.90.0000.04014.13
5.3.80.0000.04314.06
5.3.70.0030.07313.98
5.3.60.0100.06013.90
5.3.50.0030.04313.87
5.3.40.0030.05314.04
5.3.30.0100.07013.82
5.3.20.0100.07313.57
5.3.10.0030.06313.68
5.3.00.0170.06013.55
5.2.170.0130.05711.54
5.2.160.0130.03711.54
5.2.150.0100.06011.54
5.2.140.0000.04311.54
5.2.130.0070.06011.54
5.2.120.0030.03711.54
5.2.110.0130.04011.54
5.2.100.0100.03011.54
5.2.90.0030.06011.54
5.2.80.0070.03311.54
5.2.70.0030.05311.54
5.2.60.0070.06011.54
5.2.50.0030.06311.54
5.2.40.0100.03011.54
5.2.30.0000.05711.54
5.2.20.0030.03011.54
5.2.10.0030.06311.54
5.2.00.0000.05711.54
5.1.60.0070.04711.54
5.1.50.0030.05711.54
5.1.40.0030.02311.54
5.1.30.0030.03011.54
5.1.20.0070.03711.54
5.1.10.0070.02711.54
5.1.00.0100.02711.54
5.0.50.0030.02311.54
5.0.40.0030.02311.54
5.0.30.0070.03011.54
5.0.20.0100.03311.54
5.0.10.0000.04311.54
5.0.00.0030.04711.54
4.4.90.0000.03711.54
4.4.80.0070.03011.54
4.4.70.0000.02011.54
4.4.60.0000.01711.54
4.4.50.0000.02711.54
4.4.40.0070.05011.54
4.4.30.0000.03311.54
4.4.20.0030.03711.54
4.4.10.0070.03011.54
4.4.00.0000.05711.54
4.3.110.0070.03011.54
4.3.100.0070.03011.54
4.3.90.0030.02011.54
4.3.80.0070.02711.54
4.3.70.0000.03711.54
4.3.60.0030.03011.54
4.3.50.0000.03011.54
4.3.40.0000.04711.54
4.3.30.0000.04011.54
4.3.20.0030.03711.54
4.3.10.0000.03711.54
4.3.00.0000.03711.54

preferences:
42.56 ms | 401 KiB | 5 Q