3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Surprise surprise! When the 2nd array param of array_diff() contains an elemant with value false, // the result will no longer contain null values. function myIsset($value) { return isset($value); } $array1 = array( 'null1' => null, 'null2' => null, 'bool' => true, ); $filtered_array1 = array_filter($array1, 'myIsset'); var_dump($array1, $filtered_array1, array_diff($array1, $filtered_array1)); $array2 = $array1; $array2['bool'] = false; $filtered_array2 = array_filter($array2, 'myIsset'); var_dump($array2, $filtered_array2, array_diff($array2, $filtered_array2));

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)
8.3.60.0100.01016.50
8.3.50.0030.01616.45
8.3.40.0070.01118.54
8.3.30.0140.00718.71
8.3.20.0030.00518.64
8.3.10.0080.00020.32
8.3.00.0080.00017.59
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0170.00322.16
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0080.00019.54
8.2.110.0070.00320.97
8.2.100.0090.00317.78
8.2.90.0030.00619.23
8.2.80.0040.00417.93
8.2.70.0090.00017.63
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0030.00518.00
8.2.30.0060.00618.15
8.2.20.0040.00417.71
8.2.10.0050.00317.57
8.2.00.0050.00317.68
8.1.280.0110.00725.92
8.1.270.0050.00324.66
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00420.88
8.1.230.0070.00420.89
8.1.220.0000.00817.75
8.1.210.0030.00518.83
8.1.200.0030.00617.23
8.1.190.0030.00517.53
8.1.180.0000.00918.10
8.1.170.0000.00818.84
8.1.160.0040.00418.73
8.1.150.0040.00418.49
8.1.140.0060.00317.43
8.1.130.0030.00317.77
8.1.120.0080.00017.43
8.1.110.0030.00317.28
8.1.100.0030.00317.39
8.1.90.0040.00417.38
8.1.80.0000.00817.29
8.1.70.0040.00417.42
8.1.60.0000.00817.54
8.1.50.0040.00417.30
8.1.40.0030.00617.44
8.1.30.0070.00017.45
8.1.20.0040.00417.50
8.1.10.0020.00517.40
8.1.00.0040.00417.48
8.0.300.0050.00219.98
8.0.290.0070.00016.75
8.0.280.0000.00718.28
8.0.270.0050.00217.16
8.0.260.0030.00316.68
8.0.250.0040.00416.95
8.0.240.0000.01016.87
8.0.230.0000.00716.79
8.0.220.0070.00016.73
8.0.210.0070.00016.68
8.0.200.0030.00316.88
8.0.190.0000.00816.91
8.0.180.0040.00416.90
8.0.170.0000.00916.88
8.0.160.0050.00316.91
8.0.150.0070.00016.78
8.0.140.0040.00416.68
8.0.130.0050.00013.29
8.0.120.0000.00816.71
8.0.110.0050.00316.75
8.0.100.0000.00716.78
8.0.90.0040.00416.91
8.0.80.0030.01116.86
8.0.70.0040.00416.89
8.0.60.0000.00716.74
8.0.50.0050.00216.62
8.0.30.0140.01216.92
8.0.20.0140.00617.02
8.0.10.0020.00516.81
8.0.00.0090.00916.65
7.4.330.0000.00512.94
7.4.320.0000.00616.57
7.4.300.0030.00316.42
7.4.290.0000.00716.44
7.4.280.0000.00816.57
7.4.270.0050.00216.39
7.4.260.0000.00513.25
7.4.250.0060.00316.50
7.4.240.0030.00316.57
7.4.230.0000.00716.42
7.4.220.0100.00916.59
7.4.210.0070.00716.46
7.4.200.0000.00716.23
7.4.190.0000.00716.68
7.4.160.0130.00416.42
7.4.150.0060.01216.34
7.4.140.0160.00616.48
7.4.130.0060.01116.48
7.4.120.0120.00916.47
7.4.110.0130.00416.54
7.4.100.0160.00316.42
7.4.90.0120.00616.41
7.4.80.0140.00716.34
7.4.70.0130.00316.25
7.4.60.0110.00716.46
7.4.50.0000.00916.55
7.4.40.0100.00316.50
7.4.30.0040.01216.48
7.4.10.0060.00915.14
7.4.00.0050.01114.76
7.3.330.0000.00613.30
7.3.320.0000.00613.24
7.3.310.0030.00316.24
7.3.300.0000.00716.20
7.3.290.0040.01016.24
7.3.280.0090.00916.25
7.3.270.0030.01416.34
7.3.260.0080.00916.60
7.3.250.0080.01216.24
7.3.240.0100.00716.27
7.3.230.0130.00316.55
7.3.210.0070.01116.48
7.3.200.0070.01119.39
7.3.190.0130.00716.36
7.3.180.0090.00616.21
7.3.170.0120.00916.46
7.3.160.0110.01116.25
7.3.130.0100.00714.86
7.3.120.0110.00414.70
7.3.110.0070.01014.55
7.3.100.0030.01114.69
7.3.90.0110.00714.50
7.3.80.0040.01214.84
7.3.70.0080.00414.85
7.3.60.0100.00614.65
7.3.50.0080.00814.64
7.3.40.0070.00814.58
7.3.30.0080.00614.86
7.3.20.0080.00416.54
7.3.10.0090.00516.38
7.3.00.0070.00816.61
7.2.330.0170.00316.35
7.2.320.0090.01316.53
7.2.310.0100.01316.56
7.2.300.0130.00316.47
7.2.290.0140.00316.80
7.2.260.0040.01515.27
7.2.250.0070.01015.04
7.2.240.0080.00815.04
7.2.230.0050.01014.97
7.2.220.0080.00714.69
7.2.210.0070.00914.74
7.2.200.0060.00814.98
7.2.190.0070.00614.96
7.2.180.0040.00914.69
7.2.170.0040.01014.92
7.2.160.0020.00815.11
7.2.150.0050.01116.82
7.2.140.0070.00816.85
7.2.130.0050.01116.80
7.2.120.0030.01016.87
7.2.110.0080.00616.62
7.2.100.0140.00316.77
7.2.90.0070.00816.97
7.2.80.0130.00416.67
7.2.70.0070.00716.78
7.2.60.0070.00716.79
7.2.50.0050.00916.80
7.2.40.0110.00316.82
7.2.30.0050.01016.99
7.2.20.0080.00516.87
7.2.10.0050.00916.81
7.2.00.0060.00817.73
7.1.330.0030.01015.69
7.1.320.0060.01115.71
7.1.310.0070.00615.76
7.1.300.0050.00715.63
7.1.290.0050.00715.76
7.1.280.0060.00615.68
7.1.270.0070.00515.52
7.1.260.0040.00615.74
7.1.250.0030.00815.77
7.1.240.0060.00315.55
7.1.230.0090.00615.55
7.1.220.0060.00315.91
7.1.210.0040.00815.68
7.1.200.0070.00715.75
7.1.190.0030.00615.91
7.1.180.0040.00715.87
7.1.170.0060.00615.43
7.1.160.0050.00515.51
7.1.150.0100.00315.48
7.1.140.0080.00815.75
7.1.130.0030.01215.77
7.1.120.0000.00915.86
7.1.110.0060.00315.75
7.1.100.0050.00716.73
7.1.90.0060.00615.89
7.1.80.0060.00315.77
7.1.70.0030.00416.51
7.1.60.0100.01017.58
7.1.50.0090.00916.32
7.1.40.0040.00815.49
7.1.30.0070.00715.52
7.1.20.0060.00315.86
7.1.10.0000.00915.64
7.1.00.0030.03818.99
7.0.330.0160.00015.36
7.0.320.0040.01115.41
7.0.310.0050.00315.34
7.0.300.0040.00815.33
7.0.290.0030.01015.37
7.0.280.0040.01215.34
7.0.270.0070.00715.13
7.0.260.0110.00015.18
7.0.250.0060.00815.51
7.0.240.0030.00915.38
7.0.230.0030.01015.44
7.0.220.0070.00715.20
7.0.210.0000.01315.24
7.0.200.0270.00415.15
7.0.190.0060.00615.30
7.0.180.0000.01315.42
7.0.170.0100.00315.56
7.0.160.0030.00715.44
7.0.150.0100.00315.42
7.0.140.0060.03818.61
7.0.130.0040.00415.39
7.0.120.0030.04218.76
7.0.110.0040.01115.23
7.0.100.0000.01415.34
7.0.90.0030.01415.34
7.0.80.0030.00515.49
7.0.70.0140.00015.62
7.0.60.0100.04317.66
7.0.50.0070.04216.77
7.0.40.0080.02316.67
7.0.30.0280.04416.76
7.0.20.0150.02816.73
7.0.10.0170.04516.96
7.0.00.0080.02816.85
5.6.400.0040.00414.44
5.6.390.0030.00614.41
5.6.380.0070.00314.40
5.6.370.0040.00814.56
5.6.360.0030.00514.35
5.6.350.0040.01114.08
5.6.340.0060.00314.55
5.6.330.0060.00914.09
5.6.320.0000.01714.30
5.6.310.0060.00914.67
5.6.300.0070.00314.38
5.6.290.0040.01114.11
5.6.280.0060.03517.54
5.6.270.0060.00914.11
5.6.260.0000.01314.50
5.6.250.0090.00914.30
5.6.240.0060.00314.42
5.6.230.0070.00314.33
5.6.220.0030.00914.32
5.6.210.0050.04517.52
5.6.200.0050.05016.27
5.6.190.0050.03417.36
5.6.180.0200.04017.57
5.6.170.0200.04317.42
5.6.160.0070.04517.40
5.6.150.0030.02516.25
5.6.140.0030.04416.16
5.6.130.0110.02616.45
5.6.120.0070.04517.66
5.6.110.0050.02317.66
5.6.100.0090.04117.63
5.6.90.0080.04517.65
5.6.80.0050.03317.22
5.6.70.0030.04817.21
5.6.60.0170.00014.14
5.6.50.0070.00714.03
5.6.40.0060.00314.36
5.6.30.0000.01414.09
5.6.20.0030.00614.46
5.6.10.0090.00414.08
5.6.00.0050.00514.26
5.5.380.0070.00714.41
5.5.370.0030.00614.20
5.5.360.0040.00714.34
5.5.350.0180.04317.38
5.5.340.0050.04516.08
5.5.330.0020.03017.17
5.5.320.0130.04717.33
5.5.310.0100.04417.47
5.5.300.0050.04016.10
5.5.290.0130.04016.04
5.5.280.0050.04717.54
5.5.270.0060.02617.57
5.5.260.0110.03217.53
5.5.250.0050.02817.45
5.5.240.0090.03917.07
5.5.230.0090.00314.41
5.5.220.0040.00714.02
5.5.210.0040.01114.21
5.5.200.0060.00314.39
5.5.190.0030.01014.22
5.5.180.0070.00414.40
5.5.170.0000.01414.41
5.5.160.0070.00714.14
5.5.150.0120.00314.43
5.5.140.0000.01214.10
5.5.130.0000.01514.35
5.5.120.0100.00714.20
5.5.110.0040.01114.46
5.5.100.0100.00614.25
5.5.90.0000.01514.41
5.5.80.0120.00314.55
5.5.70.0110.00714.20
5.5.60.0120.00314.20
5.5.50.0030.01014.50
5.5.40.0100.00314.10
5.5.30.0030.00713.96
5.5.20.0070.01114.46
5.5.10.0030.01413.88
5.5.00.0060.00614.13
5.4.450.0050.02415.86
5.4.440.0020.03215.92
5.4.430.0030.03015.73
5.4.420.0040.02515.80
5.4.410.0030.02515.86
5.4.400.0030.04515.76
5.4.390.0020.04115.71
5.4.380.0040.03415.76
5.4.370.0100.03815.76
5.4.360.0070.04115.71
5.4.350.0020.03915.60
5.4.340.0040.02515.68
5.4.330.0030.00712.28
5.4.320.0030.03815.64
5.4.310.0020.02715.64
5.4.300.0070.03915.76
5.4.290.0080.03115.74
5.4.280.0070.02615.71
5.4.270.0020.02815.72
5.4.260.0030.04215.60
5.4.250.0070.02215.71
5.4.240.0060.02615.56
5.4.230.0020.03315.71
5.4.220.0040.04215.71
5.4.210.0100.03715.72
5.4.200.0100.04015.70
5.4.190.0080.03315.59
5.4.180.0060.03015.74
5.4.170.0100.03315.59
5.4.160.0040.02915.71
5.4.150.0050.03315.75
5.4.140.0120.03414.35
5.4.130.0120.03014.33
5.4.120.0060.03914.32
5.4.110.0080.03914.35
5.4.100.0060.02714.39
5.4.90.0020.04414.33
5.4.80.0070.02414.31
5.4.70.0020.02714.45
5.4.60.0050.02414.32
5.4.50.0060.03314.35
5.4.40.0030.02314.37
5.4.30.0030.04114.37
5.4.20.0020.02214.36
5.4.10.0110.03414.32
5.4.00.0030.03914.03
5.3.290.0060.02413.43
5.3.280.0030.04513.45
5.3.270.0060.02313.45
5.3.260.0040.04313.44
5.3.250.0020.02413.44
5.3.240.0090.03513.53
5.3.230.0040.02713.46
5.3.220.0070.03313.43
5.3.210.0020.04513.38
5.3.200.0050.04013.44
5.3.190.0050.03713.45
5.3.180.0030.04013.43
5.3.170.0050.02413.44
5.3.160.0050.02013.44
5.3.150.0040.02513.43
5.3.140.0030.02513.43
5.3.130.0010.02513.49
5.3.120.0070.03213.44
5.3.110.0040.03213.45
5.3.100.0030.04113.16
5.3.90.0070.04013.15
5.3.80.0030.03613.17
5.3.70.0070.03013.17
5.3.60.0020.03913.14
5.3.50.0050.02613.14
5.3.40.0070.03613.12
5.3.30.0060.04113.12
5.3.20.0040.03912.99
5.3.10.0030.04112.97
5.3.00.0070.03212.93
5.2.170.0100.04311.15
5.2.160.0000.04311.09
5.2.150.0070.03711.14
5.2.140.0030.06011.21
5.2.130.0070.04311.06
5.2.120.0030.06010.99
5.2.110.0100.04711.05
5.2.100.0000.03311.17
5.2.90.0070.05311.05
5.2.80.0100.04311.23
5.2.70.0070.06311.15
5.2.60.0030.07011.00
5.2.50.0000.06311.16
5.2.40.0070.05011.04
5.2.30.0070.03310.96
5.2.20.0030.06311.13
5.2.10.0070.03310.86
5.2.00.0070.04710.72
5.1.60.0070.03310.15
5.1.50.0070.05010.05
5.1.40.0070.0539.95
5.1.30.0070.05310.37
5.1.20.0000.05710.50
5.1.10.0100.04010.04
5.1.00.0030.05710.09
5.0.50.0030.0308.48
5.0.40.0030.0478.48
5.0.30.0030.0638.48
5.0.20.0030.0438.48
5.0.10.0000.0378.48
5.0.00.0030.0578.48
4.4.90.0000.0378.48
4.4.80.0000.0338.48
4.4.70.0000.0238.48
4.4.60.0000.0408.48
4.4.50.0030.0238.48
4.4.40.0070.0478.48
4.4.30.0030.0378.48
4.4.20.0070.0308.48
4.4.10.0030.0208.48
4.4.00.0100.0378.48
4.3.110.0130.0278.48
4.3.100.0000.0378.48
4.3.90.0030.0338.48
4.3.80.0000.0408.48
4.3.70.0000.0178.48
4.3.60.0070.0308.48
4.3.50.0000.0238.48
4.3.40.0000.0308.48
4.3.30.0000.0178.48
4.3.20.0000.0208.48
4.3.10.0030.0138.48
4.3.00.0000.0178.48

preferences:
41.36 ms | 401 KiB | 5 Q