3v4l.org

run code in 300+ PHP versions simultaneously
<?php function substr_count_array( $haystack, $needle ) { $count = 0; foreach ($needle as $substring) { $count += substr_count( $haystack, $substring); } return $count; } $str = 'The fox jumped over the table and ate a frog'; $search = 'fox ate apple'; $words = explode(' ', $search); $result = substr_count_array($str, $words); $total_words = sizeof($words); if(($result / $total_words) * 100 > 50) { echo 'Related to your query (Total words: '.$total_words.', Words found: '.$result.')'; } else { echo 'Could not find anything related'; }

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)
8.3.60.0120.00616.63
8.3.50.0080.00822.11
8.3.40.0070.00718.84
8.3.30.0070.00719.04
8.3.20.0040.00420.20
8.3.10.0040.00423.57
8.3.00.0040.00420.72
8.2.180.0100.01018.16
8.2.170.0200.00022.96
8.2.160.0090.00620.34
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.89
8.2.110.0060.00321.12
8.2.100.0040.00817.78
8.2.90.0060.00317.91
8.2.80.0050.00318.03
8.2.70.0040.00417.63
8.2.60.0000.00817.63
8.2.50.0060.00317.75
8.2.40.0050.00319.36
8.2.30.0060.00318.26
8.2.20.0000.00717.60
8.2.10.0000.00718.11
8.2.00.0030.00617.82
8.1.280.0110.00325.92
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.54
8.1.230.0120.00020.82
8.1.220.0040.00417.79
8.1.210.0000.00818.81
8.1.200.0030.00517.35
8.1.190.0000.01017.35
8.1.180.0030.00518.10
8.1.170.0070.00017.65
8.1.160.0000.00721.93
8.1.150.0070.00018.59
8.1.140.0000.00717.45
8.1.130.0070.00017.74
8.1.120.0050.00317.52
8.1.110.0070.00017.35
8.1.100.0000.00917.34
8.1.90.0000.00717.52
8.1.80.0000.00717.45
8.1.70.0030.00317.34
8.1.60.0060.00317.58
8.1.50.0040.00417.57
8.1.40.0000.00717.47
8.1.30.0070.00317.49
8.1.20.0040.00417.64
8.1.10.0040.00417.50
8.1.00.0000.00717.45
8.0.300.0030.00320.11
8.0.290.0040.00416.63
8.0.280.0050.00318.32
8.0.270.0000.00717.22
8.0.260.0030.00317.19
8.0.250.0040.00416.82
8.0.240.0000.00916.98
8.0.230.0040.00416.86
8.0.220.0000.00716.91
8.0.210.0070.00016.89
8.0.200.0000.00716.99
8.0.190.0040.00416.80
8.0.180.0040.00416.95
8.0.170.0040.00416.84
8.0.160.0070.00016.94
8.0.150.0050.00516.88
8.0.140.0000.00816.86
8.0.130.0000.00613.36
8.0.120.0030.00616.89
8.0.110.0040.00416.85
8.0.100.0000.00716.72
8.0.90.0040.00416.77
8.0.80.0110.00316.80
8.0.70.0000.00816.90
8.0.60.0000.00716.93
8.0.50.0040.00416.95
8.0.30.0090.00917.05
8.0.20.0100.01017.40
8.0.10.0070.00016.82
8.0.00.0140.00316.85
7.4.330.0050.00015.14
7.4.320.0040.00416.55
7.4.300.0060.00016.61
7.4.290.0000.00816.65
7.4.280.0070.00316.39
7.4.270.0070.00016.52
7.4.260.0090.00016.49
7.4.250.0050.00316.47
7.4.240.0020.00616.49
7.4.230.0000.00816.50
7.4.220.0100.00716.70
7.4.210.0070.01416.53
7.4.200.0070.00016.67
7.4.160.0080.01116.49
7.4.150.0080.00917.40
7.4.140.0060.01117.86
7.4.130.0090.01016.45
7.4.120.0100.00716.56
7.4.110.0140.00316.47
7.4.100.0070.01016.47
7.4.90.0100.00716.44
7.4.80.0060.01719.39
7.4.70.0080.00816.43
7.4.60.0110.01116.48
7.4.50.0050.00516.33
7.4.40.0080.00816.48
7.4.30.0130.00316.57
7.4.00.0100.00314.99
7.3.330.0050.00013.36
7.3.320.0030.00313.23
7.3.310.0000.00716.32
7.3.300.0070.00016.32
7.3.290.0070.00716.37
7.3.280.0070.01016.38
7.3.270.0140.00417.40
7.3.260.0040.01316.61
7.3.250.0120.00916.42
7.3.240.0070.01016.37
7.3.230.0030.01416.58
7.3.210.0090.00816.66
7.3.200.0130.00319.39
7.3.190.0100.00716.71
7.3.180.0100.00616.48
7.3.170.0130.00316.43
7.3.160.0030.01716.48
7.3.120.0000.01115.07
7.2.330.0120.00616.58
7.2.320.0190.00316.75
7.2.310.0120.01216.87
7.2.300.0060.01016.51
7.2.290.0100.00716.50
7.1.70.0020.00516.90
7.1.60.0130.01019.70
7.1.50.0140.01116.70
7.1.00.0030.07722.36
7.0.200.0290.00614.82
7.0.140.0000.07321.99
7.0.60.0070.08720.03
7.0.50.0100.04317.86
7.0.40.0070.07320.25
7.0.30.0270.05320.10
7.0.20.0230.06320.10
7.0.10.0070.04320.23
7.0.00.0200.06720.16
5.6.280.0100.06321.13
5.6.210.0130.03020.57
5.6.200.0100.05718.29
5.6.190.0030.04020.68
5.6.180.3270.04020.77
5.6.170.0230.05020.55
5.6.160.0170.07320.56
5.6.150.0030.08318.18
5.6.140.0000.05018.15
5.6.130.0070.05718.28
5.6.120.0070.07721.01
5.6.110.0030.04320.98
5.6.100.0030.04020.99
5.6.90.0130.07320.89
5.6.80.0100.04020.39
5.6.70.3030.03720.38
5.5.350.0200.08020.33
5.5.340.0100.07717.96
5.5.330.0100.07320.19
5.5.320.0370.07320.42
5.5.310.0200.05020.35
5.5.300.0070.03718.07
5.5.290.0100.06717.99
5.5.280.0030.06020.77
5.5.270.0100.06720.64
5.5.260.0030.06720.84
5.5.250.0000.09320.66
5.5.240.0330.06020.07
5.4.450.0300.02729.91
5.4.440.0130.04328.29
5.4.430.0470.04728.29
5.4.420.0330.04328.29
5.4.410.0470.03028.29
5.4.400.0270.03028.29
5.4.390.0200.04728.29
5.4.380.0000.06718.84
5.4.370.0170.05318.83
5.4.360.0200.04718.72
5.4.350.0070.06018.70
5.4.340.0100.05718.49
5.4.320.0060.04212.50
5.4.310.0070.04512.50
5.4.300.0100.03912.51
5.4.290.0070.04112.50
5.4.280.0050.03712.40
5.4.270.0090.03512.40
5.4.260.0060.04312.40
5.4.250.0110.04312.39
5.4.240.0100.04112.40
5.4.230.0060.04012.39
5.4.220.0060.04012.39
5.4.210.0010.04312.39
5.4.200.0110.03512.39
5.4.190.0090.03612.38
5.4.180.0080.03712.39
5.4.170.0090.04212.39
5.4.160.0080.04612.39
5.4.150.0080.04912.39
5.4.140.0090.04012.07
5.4.130.0070.04012.06
5.4.120.0100.03512.02
5.4.110.0060.04012.01
5.4.100.0060.04612.01
5.4.90.0090.05312.01
5.4.80.0070.04812.01
5.4.70.0080.03712.01
5.4.60.0050.04212.01
5.4.50.0090.04512.01
5.4.40.0100.04912.00
5.4.30.0120.04711.99
5.4.20.0050.03612.00
5.4.10.0060.03812.00
5.4.00.0060.04911.48
5.3.290.0040.04012.80
5.3.280.0090.04112.71
5.3.270.0060.04312.72
5.3.260.0090.04112.72
5.3.250.0060.04012.72
5.3.240.0090.03812.72
5.3.230.0100.03912.70
5.3.220.0110.03612.68
5.3.210.0100.04012.68
5.3.200.0070.03912.68
5.3.190.0080.03712.68
5.3.180.0040.04012.67
5.3.170.0060.04012.67
5.3.160.0060.04312.67
5.3.150.0150.03412.67
5.3.140.0050.03812.66
5.3.130.0070.03812.66
5.3.120.0060.04312.66
5.3.110.0060.04112.66
5.3.100.0080.04112.12
5.3.90.0100.03812.10
5.3.80.0080.03912.09
5.3.70.0030.04312.09
5.3.60.0060.04112.08
5.3.50.0080.03812.02
5.3.40.0080.03512.02
5.3.30.0090.03811.98
5.3.20.0090.04511.77
5.3.10.0090.04211.73
5.3.00.0080.03411.71
5.2.170.0050.0319.21
5.2.160.0090.0299.22
5.2.150.0050.0339.21
5.2.140.0070.0319.21
5.2.130.0020.0349.18
5.2.120.0050.0299.17
5.2.110.0040.0329.18
5.2.100.0040.0299.18
5.2.90.0020.0329.18
5.2.80.0080.0289.17
5.2.70.0070.0339.17
5.2.60.0040.0339.13
5.2.50.0100.0289.10
5.2.40.0030.0349.07
5.2.30.0070.0309.05
5.2.20.0080.0299.04
5.2.10.0070.0308.95
5.2.00.0070.0308.80
5.1.60.0060.0268.09
5.1.50.0050.0298.09
5.1.40.0040.0298.06
5.1.30.0020.0328.41
5.1.20.0080.0258.44
5.1.10.0070.0258.16
5.1.00.0060.0298.16
5.0.50.0040.0226.64
5.0.40.0040.0236.50
5.0.30.0050.0326.31
5.0.20.0020.0236.28
5.0.10.0040.0226.26
5.0.00.0030.0356.25
4.4.90.0040.0184.78
4.4.80.0010.0204.76
4.4.70.0030.0174.75
4.4.60.0060.0154.76
4.4.50.0020.0184.77
4.4.40.0050.0264.71
4.4.30.0070.0164.76
4.4.20.0040.0204.84
4.4.10.0030.0194.85
4.4.00.0030.0284.76
4.3.110.0020.0174.67
4.3.100.0030.0174.66
4.3.90.0050.0164.64
4.3.80.0040.0274.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0234.53
4.3.30.0060.0123.30
4.3.20.0000.0183.28
4.3.10.0020.0163.24
4.3.00.0100.02028.28

preferences:
43.75 ms | 401 KiB | 5 Q