3v4l.org

run code in 300+ PHP versions simultaneously
<?php $target = [1,2,3]; $y1 = [1,2,3]; $y2 = [0,1,2,3]; $y3 = [0,1,2,3,4]; $y4 = [5,1,2,3,4]; $y5 = [2,1,2,3]; $n1 = [1,2]; $n2 = [1,3,2]; function test($test) { global $target; $t = implode($test, ''); $s = implode($target, ''); return strpos($t, $s) !== false; } var_dump(test($y1)); var_dump(test($y2)); var_dump(test($y3)); var_dump(test($y4)); var_dump(test($y5)); echo "\n"; var_dump(test($n1)); var_dump(test($n2));

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)
8.3.60.0120.00316.88
8.3.50.0110.00722.12
8.3.40.0150.00018.69
8.3.30.0070.00719.18
8.3.20.0040.00420.20
8.3.10.0040.00423.60
8.3.00.0100.00017.50
8.2.180.0040.01116.75
8.2.170.0140.00022.96
8.2.160.0100.00320.35
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00822.08
8.2.110.0060.00322.30
8.2.100.0060.00617.78
8.2.90.0020.00519.22
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00319.62
8.2.30.0040.00417.99
8.2.20.0040.00417.71
8.2.10.0040.00418.06
8.2.00.0000.00817.61
8.1.280.0110.00325.92
8.1.270.0050.00323.82
8.1.260.0080.00026.35
8.1.250.0080.00828.09
8.1.240.0090.00023.97
8.1.230.0120.00019.09
8.1.220.0000.00817.78
8.1.210.0050.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0000.00818.31
8.1.160.0040.00421.84
8.1.150.0030.00618.45
8.1.140.0000.00817.41
8.1.130.0030.00317.71
8.1.120.0040.00417.32
8.1.110.0000.00817.37
8.1.100.0000.00717.38
8.1.90.0040.00417.41
8.1.80.0040.00417.46
8.1.70.0030.00317.29
8.1.60.0060.00317.56
8.1.50.0080.00017.52
8.1.40.0050.00317.41
8.1.30.0080.00017.56
8.1.20.0000.00817.72
8.1.10.0000.00817.59
8.1.00.0040.00417.53
8.0.300.0030.00520.78
8.0.290.0060.00317.16
8.0.280.0070.00018.49
8.0.270.0030.00317.21
8.0.260.0000.00617.08
8.0.250.0000.00716.83
8.0.240.0020.00516.93
8.0.230.0030.00516.87
8.0.220.0040.00416.86
8.0.210.0030.00316.83
8.0.200.0000.00616.91
8.0.190.0000.00816.89
8.0.180.0060.00316.95
8.0.170.0090.00016.98
8.0.160.0080.00016.94
8.0.150.0030.00316.68
8.0.140.0030.00616.90
8.0.130.0000.00513.29
8.0.120.0000.00716.84
8.0.110.0040.00416.80
8.0.100.0040.00416.89
8.0.90.0070.00016.91
8.0.80.0100.00616.94
8.0.70.0040.00416.96
8.0.60.0000.00816.83
8.0.50.0070.00016.94
8.0.30.0120.00817.12
8.0.20.0130.00517.40
8.0.10.0040.00416.97
8.0.00.0120.00616.73
7.4.330.0060.00015.00
7.4.320.0000.00716.59
7.4.300.0030.00316.53
7.4.290.0030.00316.61
7.4.280.0000.00716.53
7.4.270.0040.00416.52
7.4.260.0000.00716.59
7.4.250.0070.00016.42
7.4.240.0020.00516.52
7.4.230.0030.00316.40
7.4.220.0100.00716.54
7.4.210.0060.01016.59
7.4.200.0030.00316.40
7.4.190.0030.00316.61
7.4.160.0070.01116.59
7.4.150.0130.00517.40
7.4.140.0100.00717.86
7.4.130.0130.00516.51
7.4.120.0120.00516.56
7.4.110.0130.00316.29
7.4.100.0110.01016.55
7.4.90.0110.00716.70
7.4.80.0090.01219.39
7.4.70.0030.01316.59
7.4.60.0070.01116.50
7.4.50.0000.00516.39
7.4.40.0030.01716.55
7.4.30.0090.00616.72
7.4.00.0070.01015.20
7.3.330.0060.00013.20
7.3.320.0000.00513.07
7.3.310.0040.00416.29
7.3.300.0000.00716.13
7.3.290.0090.00516.21
7.3.280.0090.01116.24
7.3.270.0070.01017.40
7.3.260.0030.01716.39
7.3.250.0110.00716.38
7.3.240.0080.01416.61
7.3.230.0070.01016.39
7.3.210.0090.00916.37
7.3.200.0120.00919.39
7.3.190.0120.00916.56
7.3.180.0060.00916.25
7.3.170.0120.01016.50
7.3.160.0040.01116.57
7.3.120.0060.01114.79
7.3.110.0100.00714.65
7.3.100.0110.00614.63
7.3.90.0070.01014.96
7.3.80.0070.01014.95
7.3.70.0060.00614.92
7.3.60.0040.01114.86
7.3.50.0000.01414.58
7.3.40.0040.00814.56
7.3.30.0090.00614.70
7.3.20.0000.01516.51
7.3.10.0090.00916.70
7.3.00.0100.00316.54
7.2.330.0120.00616.75
7.2.320.0030.01416.48
7.2.310.0030.01516.54
7.2.300.0030.01416.40
7.2.290.0130.01016.46
7.2.250.0090.00914.87
7.2.240.0090.00615.23
7.2.230.0110.00414.93
7.2.220.0090.00614.94
7.2.210.0080.00814.96
7.2.200.0070.01015.09
7.2.190.0040.01514.90
7.2.180.0070.00715.13
7.2.170.0060.00915.04
7.2.00.0060.00619.27
7.1.330.0090.00615.79
7.1.320.0060.01016.00
7.1.310.0070.01015.84
7.1.300.0000.00915.70
7.1.290.0040.00715.71
7.1.280.0000.01315.79
7.1.270.0040.00815.52
7.1.260.0060.00915.67
7.1.100.0030.00718.23
7.1.70.0030.00517.20
7.1.60.0100.01419.46
7.1.50.0070.01416.63
7.1.00.0100.06322.33
7.0.200.0000.00716.78
7.0.140.0070.07022.23
7.0.60.0070.08019.97
7.0.50.0100.05717.90
7.0.40.0170.07720.27
7.0.30.0300.08020.21
7.0.20.0430.06720.08
7.0.10.0030.05020.30
7.0.00.0130.07020.08
5.6.280.0100.06721.14
5.6.210.0100.04020.71
5.6.200.0100.04318.27
5.6.190.0000.06320.42
5.6.180.0330.05020.61
5.6.170.0330.07320.72
5.6.160.0030.05320.55
5.6.150.0070.04318.28
5.6.140.0030.08318.15
5.6.130.0100.08018.23
5.6.120.0070.04021.04
5.6.110.0200.07321.03
5.6.100.0030.04020.99
5.6.90.0100.08021.01
5.6.80.0030.06020.40
5.5.350.0330.07320.54
5.5.340.0030.04718.02
5.5.330.0100.07020.41
5.5.320.0230.08020.27
5.5.310.0270.05320.27
5.5.300.0000.04317.93
5.5.290.0030.04017.97
5.5.280.0070.05020.88
5.5.270.0070.04020.87
5.5.260.0130.08320.76
5.5.250.0070.06720.79
5.5.240.0200.07320.30
5.4.450.0270.06719.55
5.4.440.0200.07719.20
5.4.430.0170.04719.40
5.4.420.0200.06319.41
5.4.410.0170.04019.04
5.4.400.0200.04018.88
5.4.390.0270.03719.31
5.4.380.0300.05318.95
5.4.370.0270.06718.95
5.4.360.0230.06319.27
5.4.350.0270.06319.00
5.4.340.0130.04319.15
5.4.320.0170.03718.84
5.4.310.0200.03719.23
5.4.300.0200.03718.87
5.4.290.0270.06318.98
5.4.280.0200.06019.13
5.4.270.0200.07719.06
5.4.260.0270.07019.19
5.4.250.0130.06019.07
5.4.240.0130.04018.87
5.4.230.0230.03319.24
5.4.220.0230.07318.83
5.4.210.0200.05019.14
5.4.200.0270.05018.83
5.4.190.0230.07319.07
5.4.180.0200.04319.12
5.4.170.0200.06318.86
5.4.160.0200.07719.21
5.4.150.0300.06719.12
5.4.140.0370.05716.55
5.4.130.0300.06016.35
5.4.120.0330.03016.51
5.4.110.0200.03716.26
5.4.100.0270.07016.37
5.4.90.0270.05716.45
5.4.80.0200.04316.23
5.4.70.0230.03716.45
5.4.60.0230.06316.39
5.4.50.0230.04016.48
5.4.40.0270.03316.52
5.4.30.0230.06016.53
5.4.20.0200.03716.32
5.4.10.0200.03716.53
5.4.00.0200.03715.79
5.3.290.0230.03314.62
5.3.280.0200.03714.50
5.3.270.0300.06314.70
5.3.260.0200.04314.53
5.3.250.0200.04014.56
5.3.240.0270.06714.68
5.3.230.0230.07314.45
5.3.220.0270.05314.45
5.3.210.0200.05014.66
5.3.200.0430.07014.45
5.3.190.0230.03714.50
5.3.180.0300.04014.61
5.3.170.0200.03314.40
5.3.160.0270.03014.47
5.3.150.0200.05014.43
5.3.140.0200.03714.57
5.3.130.0430.05714.40
5.3.120.0300.03714.56
5.3.110.0230.07714.39
5.3.100.0200.07713.95
5.3.90.0200.04713.99
5.3.80.0170.06313.86
5.3.70.0270.02713.98
5.3.60.0270.07013.84
5.3.50.0170.03713.78
5.3.40.0130.04013.73
5.3.30.0170.03313.96
5.3.20.0200.03313.54
5.3.10.0130.03713.48
5.3.00.0230.05313.57
5.2.170.0170.04711.19
5.2.160.0130.05011.30
5.2.150.0200.03010.99
5.2.140.0170.02711.16
5.2.130.0100.03011.26
5.2.120.0230.01710.96
5.2.110.0170.03310.93
5.2.100.0200.02011.18
5.2.90.0170.02310.96
5.2.80.0130.03011.17
5.2.70.0200.05311.10
5.2.60.0100.04010.95
5.2.50.0070.03310.95
5.2.40.0200.02710.85
5.2.30.0130.05710.83
5.2.20.0130.04310.79
5.2.10.0130.03310.76
5.2.00.0130.02710.68
5.1.60.0100.0239.88
5.1.50.0130.02710.15
5.1.40.0130.0279.96
5.1.30.0100.05310.40
5.1.20.0070.03010.32
5.1.10.0070.03010.15
5.1.00.0130.0239.99
5.0.50.0130.0138.52
5.0.40.0030.0208.42
5.0.30.0100.0408.34
5.0.20.0100.0178.44
5.0.10.0070.0208.09
5.0.00.0070.0308.30
4.4.90.0070.0138.06
4.4.80.0070.0138.06
4.4.70.0070.0208.06
4.4.60.0000.0238.06
4.4.50.0070.0178.06
4.4.40.0030.0338.06
4.4.30.0030.0208.06
4.4.20.0070.0138.06
4.4.10.0070.0138.06
4.4.00.0030.0278.06
4.3.110.0100.0178.06
4.3.100.0070.0138.06
4.3.90.0070.0138.06
4.3.80.0070.0278.06
4.3.70.0100.0138.06
4.3.60.0030.0178.06
4.3.50.0000.0208.06
4.3.40.0070.0238.06
4.3.30.0030.0208.06
4.3.20.0000.0208.06
4.3.10.0030.0208.06
4.3.00.0030.0178.06

preferences:
65 ms | 401 KiB | 5 Q