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[$key]); }*/ array_filter($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)
8.3.60.0140.00718.18
8.3.50.0140.00317.93
8.3.40.0080.00618.57
8.3.30.0080.00818.98
8.3.20.0040.00420.21
8.3.10.0140.00421.73
8.3.00.0090.00019.15
8.2.180.0040.01116.50
8.2.170.0040.01122.96
8.2.160.0070.01119.25
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00019.54
8.2.110.0060.00322.13
8.2.100.0040.00817.78
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0060.00319.95
8.2.30.0000.00818.00
8.2.20.0040.00417.61
8.2.10.0040.00418.11
8.2.00.0040.00417.66
8.1.280.0140.00725.92
8.1.270.0080.00018.59
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.77
8.1.230.0090.00318.92
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.12
8.1.190.0040.00416.88
8.1.180.0040.00418.96
8.1.170.0090.00318.47
8.1.160.0070.00021.90
8.1.150.0080.00018.76
8.1.140.0000.00819.18
8.1.130.0000.00717.75
8.1.120.0040.00417.38
8.1.110.0030.00517.35
8.1.100.0040.00417.32
8.1.90.0040.00417.45
8.1.80.0000.00717.27
8.1.70.0040.00417.26
8.1.60.0000.00817.50
8.1.50.0080.00017.46
8.1.40.0080.00017.45
8.1.30.0060.00317.57
8.1.20.0020.00517.46
8.1.10.0040.00417.34
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0040.00418.37
8.0.270.0030.00317.18
8.0.260.0060.00017.28
8.0.250.0030.00316.79
8.0.240.0030.00316.86
8.0.230.0000.00716.77
8.0.220.0000.00616.79
8.0.210.0030.00316.80
8.0.200.0030.00716.87
8.0.190.0000.00716.91
8.0.180.0000.00716.77
8.0.170.0040.00416.88
8.0.160.0000.00716.79
8.0.150.0030.00316.65
8.0.140.0040.00416.66
8.0.130.0030.00313.21
8.0.120.0000.00816.73
8.0.110.0070.00016.75
8.0.100.0030.00316.68
8.0.90.0000.00816.70
8.0.80.0190.00316.76
8.0.70.0040.00416.82
8.0.60.0030.00516.80
8.0.50.0040.00416.76
8.0.30.0140.01216.83
8.0.20.0120.00617.40
8.0.10.0040.00416.80
8.0.00.0110.00916.57
7.4.330.0000.00515.03
7.4.320.0000.00616.37
7.4.300.0060.00016.52
7.4.290.0000.00716.48
7.4.280.0080.00016.53
7.4.270.0030.00316.28
7.4.260.0070.00016.41
7.4.250.0080.00016.40
7.4.240.0040.00416.38
7.4.230.0030.00316.59
7.4.220.0150.00416.54
7.4.210.0070.00716.44
7.4.200.0000.00716.30
7.4.160.0120.00316.57
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0080.00816.38
7.4.120.0050.01216.37
7.4.110.0160.00316.51
7.4.100.0100.00716.23
7.4.90.0110.00616.30
7.4.80.0100.01319.39
7.4.70.0180.00616.33
7.4.60.0150.00316.39
7.4.50.0040.00416.59
7.4.40.0000.02016.57
7.4.30.0110.01116.39
7.4.00.0040.01214.81
7.3.330.0040.00413.00
7.3.320.0020.00213.14
7.3.310.0020.00516.25
7.3.300.0030.00316.07
7.3.290.0060.00816.13
7.3.280.0110.00616.10
7.3.270.0130.00617.40
7.3.260.0060.01016.43
7.3.250.0100.00916.17
7.3.240.0030.01416.13
7.3.230.0130.00316.39
7.3.210.0090.00616.39
7.3.200.0200.00319.39
7.3.190.0090.01216.23
7.3.180.0060.00916.14
7.3.170.0090.00616.27
7.3.160.0080.00816.18
7.3.10.0050.00516.59
7.3.00.0070.00616.46
7.2.330.0070.01116.55
7.2.320.0060.01416.53
7.2.310.0100.00616.54
7.2.300.0100.00616.55
7.2.290.0100.00616.50
7.2.130.0020.01016.64
7.2.120.0050.00716.53
7.2.110.0060.00416.63
7.2.100.0060.00616.56
7.2.90.0060.00816.73
7.2.80.0070.00816.57
7.2.70.0060.00716.71
7.2.60.0030.01016.58
7.2.50.0050.00916.65
7.2.40.0030.01016.71
7.2.30.0070.00716.75
7.2.20.0060.00716.58
7.2.10.0050.00716.69
7.2.00.0080.00717.39
7.1.250.0010.01115.49
7.1.240.0090.00315.44
7.1.230.0100.00715.67
7.1.220.0130.00015.58
7.1.210.0070.01015.61
7.1.200.0040.00815.53
7.1.190.0100.00315.84
7.1.180.0060.00315.79
7.1.170.0100.00615.82
7.1.160.0000.01115.50
7.1.150.0130.00015.43
7.1.140.0100.00315.69
7.1.130.0100.00315.72
7.1.120.0110.00315.73
7.1.110.0030.01015.88
7.1.100.0040.00716.78
7.1.90.0070.00715.82
7.1.80.0030.00715.73
7.1.70.0020.00916.27
7.1.60.0070.01017.59
7.1.50.0070.00816.32
7.1.40.0040.01115.66
7.1.30.0090.00415.84
7.1.20.0030.01415.66
7.1.10.0000.01615.84
7.1.00.0030.04019.05
7.0.330.0040.01115.14
7.0.320.0050.00514.95
7.0.310.0110.00015.23
7.0.300.0070.00415.40
7.0.290.0030.01015.32
7.0.280.0070.00715.36
7.0.270.0090.00315.21
7.0.260.0060.00915.09
7.0.250.0100.00715.23
7.0.240.0070.00715.36
7.0.230.0090.00615.47
7.0.220.0100.00315.41
7.0.210.0070.00715.42
7.0.200.0050.00516.04
7.0.190.0100.00715.49
7.0.180.0100.00715.42
7.0.170.0080.01215.46
7.0.160.0040.01215.08
7.0.150.0070.01015.34
7.0.140.0050.02518.71
7.0.130.0100.00315.46
7.0.120.0070.00715.53
7.0.110.0250.02017.62
7.0.100.0230.02317.54
7.0.90.0240.01917.68
7.0.80.0320.04017.69
7.0.70.0290.02217.45
7.0.60.0190.04217.78
7.0.50.0250.02517.68
7.0.40.0080.02516.59
7.0.30.0080.03616.54
7.0.20.0090.02116.46
7.0.10.0100.03716.58
7.0.00.0060.01916.44
5.6.380.0060.00614.11
5.6.370.0060.00614.43
5.6.360.0120.00314.24
5.6.350.0030.01014.32
5.6.340.0110.00813.86
5.6.330.0040.01614.30
5.6.320.0120.00414.32
5.6.310.0060.00314.36
5.6.300.0030.00714.38
5.6.290.0030.01314.31
5.6.280.0050.03517.40
5.6.270.0070.01014.25
5.6.260.0070.02417.57
5.6.250.0090.03217.42
5.6.240.0090.03917.52
5.6.230.0070.02217.48
5.6.220.0050.02417.44
5.6.210.0050.04117.38
5.6.200.0080.03417.35
5.6.190.0100.01717.38
5.6.180.0040.03517.52
5.6.170.0090.01817.54
5.6.160.0070.02717.37
5.6.150.0000.02517.38
5.6.140.0050.02217.36
5.6.130.0090.02317.55
5.6.120.0050.02217.38
5.6.110.0090.02017.36
5.6.100.0080.02117.40
5.6.90.0100.02117.59
5.6.80.0050.02417.00
5.6.70.0070.01917.11
5.6.60.0060.02516.98
5.6.50.0050.02617.01
5.6.40.0050.02717.12
5.6.30.0070.02517.00
5.6.20.0020.03216.90
5.6.10.0080.01817.00
5.6.00.0100.02517.07
5.5.380.0050.02414.44
5.5.370.0020.04814.37
5.5.360.0020.02714.33
5.5.350.0060.04014.51
5.5.340.0030.03114.72
5.5.330.0100.02014.61
5.5.320.0050.02014.64
5.5.310.0040.02514.70
5.5.300.0080.01814.55
5.5.290.0070.02014.55
5.5.280.0070.02514.70
5.5.270.0020.02814.76
5.5.260.0080.01514.65
5.5.250.0070.01814.54
5.5.240.0000.02614.35
5.5.230.0090.02314.24
5.5.220.0090.02714.39
5.5.210.0040.02714.31
5.5.200.0020.02914.23
5.5.190.0040.02214.33
5.5.180.0070.02014.22
5.5.170.0040.00411.18
5.5.160.0100.01514.24
5.5.150.0060.02114.30
5.5.140.0060.02014.21
5.5.130.0010.02914.36
5.5.120.0020.02414.31
5.5.110.0030.02314.24
5.5.100.0080.03114.25
5.5.90.0070.02314.26
5.5.80.0020.02414.33
5.5.70.0000.02014.32
5.5.60.0050.03614.16
5.5.50.0090.02514.24
5.5.40.0030.02314.19
5.5.30.0030.02314.17
5.5.20.0040.04414.27
5.5.10.0070.01914.17
5.5.00.0030.02014.12
5.4.450.0060.02115.42
5.4.440.0020.02515.24
5.4.430.0050.02515.34
5.4.420.0070.01915.26
5.4.410.0050.01715.26
5.4.400.0040.02715.16
5.4.390.0070.01915.26
5.4.380.0060.02515.09
5.4.370.0030.03315.08
5.4.360.0080.03315.09
5.4.350.0040.02115.18
5.4.340.0060.02115.06
5.4.330.0080.00311.18
5.4.320.0040.02515.09
5.4.310.0050.02115.10
5.4.300.0060.01815.10
5.4.290.0050.01915.09
5.4.280.0050.02115.21
5.4.270.0020.02415.18
5.4.260.0060.02015.17
5.4.250.0040.01915.15
5.4.240.0050.02115.07
5.4.230.0020.02315.09
5.4.220.0070.03815.21
5.4.210.0030.02515.09
5.4.200.0060.03715.08
5.4.190.0080.01815.06
5.4.180.0030.01715.15
5.4.170.0050.02515.17
5.4.160.0080.03715.12
5.4.150.0050.04015.08
5.4.140.0060.04213.77
5.4.130.0050.02013.83
5.4.120.0080.01813.85
5.4.110.0040.02413.80
5.4.100.0050.02513.82
5.4.90.0030.02513.95
5.4.80.0020.02013.83
5.4.70.0060.01813.91
5.4.60.0000.02213.78
5.4.50.0050.01713.81
5.4.40.0050.02813.88
5.4.30.0050.01713.84
5.4.20.0000.02713.75
5.4.10.0020.02213.79
5.4.00.0030.02013.47
5.3.290.0050.02212.93
5.3.280.0030.02112.93
5.3.270.0030.03612.88
5.3.260.0030.02412.87
5.3.250.0040.02112.88
5.3.240.0060.02712.88
5.3.230.0070.03012.95
5.3.220.0080.03712.87
5.3.210.0020.02612.79
5.3.200.0040.03812.79
5.3.190.0020.03812.91
5.3.180.0030.02712.93
5.3.170.0080.03212.94
5.3.160.0020.02012.88
5.3.150.0050.03712.88
5.3.140.0030.02912.88
5.3.130.0060.04112.86
5.3.120.0030.02112.79
5.3.110.0020.03212.85
5.3.100.0040.03412.59
5.3.90.0070.01712.61
5.3.80.0040.01912.70
5.3.70.0010.02912.60
5.3.60.0050.02512.62
5.3.50.0030.03912.67
5.3.40.0060.01712.48
5.3.30.0030.03412.47
5.3.20.0040.02212.50
5.3.10.0040.03712.48
5.3.00.0070.02012.41
5.2.170.0100.01211.55
5.2.160.0050.01711.55
5.2.150.0000.02011.55
5.2.140.0080.01111.55
5.2.130.0000.02011.55
5.2.120.0030.02711.55
5.2.110.0090.01811.55
5.2.100.0040.02611.55
5.2.90.0030.01511.55
5.2.80.0050.01611.55
5.2.70.0050.01511.55
5.2.60.0000.01811.55
5.2.50.0050.01711.55
5.2.40.0000.02011.55
5.2.30.0030.01711.55
5.2.20.0020.01611.55
5.2.10.0050.01411.55
5.2.00.0050.01511.55
5.1.60.0010.01611.55
5.1.50.0020.02811.55
5.1.40.0000.02211.55
5.1.30.0010.01611.55
5.1.20.0000.01711.55
5.1.10.0020.01611.55
5.1.00.0020.01411.55
5.0.50.0030.01111.55
5.0.40.0020.01711.55
5.0.30.0040.01511.55
5.0.20.0000.01311.55
5.0.10.0020.01211.55
5.0.00.0020.01911.55
4.4.90.0030.00811.55
4.4.80.0000.01111.55
4.4.70.0000.01111.55
4.4.60.0020.01011.55
4.4.50.0030.00811.55
4.4.40.0050.01311.55
4.4.30.0020.01611.55
4.4.20.0030.02111.55
4.4.10.0030.01211.55
4.4.00.0000.02811.55
4.3.110.0020.01311.55
4.3.100.0000.01911.55
4.3.90.0030.01211.55
4.3.80.0000.01711.55
4.3.70.0030.00811.55
4.3.60.0020.00811.55
4.3.50.0030.01211.55
4.3.40.0010.01111.55
4.3.30.0020.00811.55
4.3.20.0020.01011.55
4.3.10.0000.01011.55
4.3.00.0020.00811.55

preferences:
51.99 ms | 400 KiB | 5 Q