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 '--'; 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)
8.3.40.0040.01118.82
8.3.30.0070.00719.04
8.3.20.0040.00419.96
8.3.10.0050.00323.61
8.3.00.0060.00319.50
8.2.170.0060.00922.96
8.2.160.0160.00020.43
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00322.31
8.2.110.0060.00322.08
8.2.100.0110.00017.78
8.2.90.0000.00819.26
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0000.00819.89
8.2.30.0040.00417.89
8.2.20.0000.00817.80
8.2.10.0000.00818.02
8.2.00.0040.00417.66
8.1.270.0030.00623.61
8.1.260.0030.00526.35
8.1.250.0100.00328.09
8.1.240.0030.00623.83
8.1.230.0070.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.38
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0080.00018.50
8.1.160.0040.00421.90
8.1.150.0000.00818.55
8.1.140.0000.00717.27
8.1.130.0030.00317.83
8.1.120.0040.00417.39
8.1.110.0040.00417.29
8.1.100.0040.00417.43
8.1.90.0040.00417.40
8.1.80.0040.00417.36
8.1.70.0070.00017.32
8.1.60.0030.00617.56
8.1.50.0030.00517.53
8.1.40.0040.00417.53
8.1.30.0090.00017.52
8.1.20.0000.00817.63
8.1.10.0040.00417.59
8.1.00.0070.00017.51
8.0.300.0000.00820.58
8.0.290.0050.00317.16
8.0.280.0000.00718.37
8.0.270.0070.00017.20
8.0.260.0030.00317.20
8.0.250.0070.00016.95
8.0.240.0000.00716.94
8.0.230.0030.00516.95
8.0.220.0070.00016.92
8.0.210.0070.00016.89
8.0.200.0060.00016.87
8.0.190.0060.00316.85
8.0.180.0030.00916.96
8.0.170.0000.00816.82
8.0.160.0050.00316.92
8.0.150.0040.00416.74
8.0.140.0000.00916.79
8.0.130.0050.00013.39
8.0.120.0000.00716.79
8.0.110.0000.00716.83
8.0.100.0000.00716.98
8.0.90.0000.00816.94
8.0.80.0060.01316.81
8.0.70.0040.00417.02
8.0.60.0050.00216.86
8.0.50.0040.00416.75
8.0.30.0110.00817.12
8.0.20.0060.01417.40
8.0.10.0040.00417.01
8.0.00.0130.00816.70
7.4.330.0050.00015.03
7.4.320.0030.00316.63
7.4.300.0000.00716.49
7.4.290.0040.00416.61
7.4.280.0000.00716.54
7.4.270.0080.00016.52
7.4.260.0000.00716.65
7.4.250.0040.00416.61
7.4.240.0030.00316.51
7.4.230.0000.00716.60
7.4.220.0190.00616.61
7.4.210.0070.00716.61
7.4.200.0000.00816.63
7.4.190.0070.00016.49
7.4.160.0000.02116.42
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0080.00816.56
7.4.120.0080.01116.66
7.4.110.0070.01116.58
7.4.100.0170.00616.67
7.4.90.0060.01216.43
7.4.80.0130.00719.39
7.4.70.0100.00716.57
7.4.60.0060.01216.39
7.4.50.0030.00316.41
7.4.40.0080.01316.44
7.4.30.0100.00716.65
7.4.00.0060.01214.88
7.3.330.0050.00013.20
7.3.320.0000.00613.25
7.3.310.0030.00316.20
7.3.300.0000.00716.11
7.3.290.0110.00316.14
7.3.280.0130.00616.23
7.3.270.0110.00617.40
7.3.260.0090.00916.79
7.3.250.0090.00716.53
7.3.240.0090.00916.40
7.3.230.0110.00616.39
7.3.210.0100.00716.59
7.3.200.0140.00319.39
7.3.190.0060.01516.23
7.3.180.0080.00816.50
7.3.170.0120.00316.35
7.3.160.0080.00716.43
7.3.120.0060.00914.87
7.2.330.0070.01116.54
7.2.320.0160.00816.81
7.2.310.0100.00716.75
7.2.300.0130.01016.47
7.2.290.0120.00916.83
7.2.60.0060.00616.46
7.2.00.0040.01219.26
7.1.200.0060.00315.43
7.1.100.0050.01017.89
7.1.70.0070.01016.84
7.1.60.0030.00717.13
7.1.50.0030.01016.87
7.1.00.0100.07022.33
7.0.200.0000.00716.64
7.0.140.0000.07722.01
7.0.60.0070.08319.98
7.0.50.0070.08317.96
7.0.40.0030.09320.09
7.0.30.0230.04320.24
7.0.20.0230.03720.09
7.0.10.0100.04320.16
7.0.00.0100.07020.14
5.6.280.0000.07721.08
5.6.210.0100.08020.68
5.6.200.0000.04318.27
5.6.190.0000.04720.63
5.6.180.0170.04320.39
5.6.170.0270.04320.47
5.6.160.0030.04320.61
5.6.150.0030.08718.23
5.6.140.0070.05718.18
5.6.130.0130.07318.18
5.6.120.0100.07321.00
5.6.110.0100.08321.00
5.6.100.0130.05021.12
5.6.90.0070.03721.12
5.6.80.0100.03720.52
5.5.350.4270.04020.31
5.5.340.0170.07018.09
5.5.330.0070.08720.37
5.5.320.0230.03720.25
5.5.310.0300.07720.19
5.5.300.0000.04017.98
5.5.290.0130.07317.98
5.5.280.0130.07020.97
5.5.270.0100.08020.76
5.5.260.0100.08320.95
5.5.250.0130.07320.59
5.5.240.0070.07320.27
5.4.450.0330.05719.38
5.4.440.0230.06019.53
5.4.430.0230.06319.70
5.4.420.0200.05319.58
5.4.410.0170.06019.50
5.4.400.0230.05719.06
5.4.390.0130.06718.84
5.4.380.0470.04718.75
5.4.370.0270.05718.73
5.4.360.0270.05318.76
5.4.350.0230.05718.57
5.4.340.0230.04318.71
5.4.320.0070.04012.51
5.4.310.0070.03712.51
5.4.300.0060.04212.51
5.4.290.0120.06112.50
5.4.280.0090.04412.39
5.4.270.0070.05112.39
5.4.260.0090.06212.39
5.4.250.0100.07712.39
5.4.240.0130.07712.39
5.4.230.0070.06112.38
5.4.220.0060.05312.38
5.4.210.0070.03712.38
5.4.200.0090.05312.38
5.4.190.0060.04012.38
5.4.180.0050.05412.38
5.4.170.0080.05312.39
5.4.160.0130.06112.38
5.4.150.0160.05312.38
5.4.140.0130.06712.06
5.4.130.0080.04312.05
5.4.120.0190.06112.01
5.4.110.0060.05212.00
5.4.100.0100.03912.00
5.4.90.0060.05312.01
5.4.80.0110.04412.00
5.4.70.0080.03412.00
5.4.60.0060.03612.00
5.4.50.0080.07812.00
5.4.40.0150.06411.98
5.4.30.0190.08711.99
5.4.20.0070.04411.98
5.4.10.0040.04611.99
5.4.00.0050.04011.48
5.3.290.0070.03912.80
5.3.280.0060.04112.71
5.3.270.0100.04712.72
5.3.260.0030.05312.72
5.3.250.0060.04112.72
5.3.240.0100.09412.72
5.3.230.0050.04212.70
5.3.220.0030.04312.68
5.3.210.0110.05312.68
5.3.200.0030.03912.68
5.3.190.0100.03312.68
5.3.180.0090.03912.67
5.3.170.0040.03712.67
5.3.160.0070.03412.67
5.3.150.0050.04212.67
5.3.140.0090.03312.66
5.3.130.0080.04112.66
5.3.120.0060.04012.66
5.3.110.0050.03912.66
5.3.100.0040.04012.12
5.3.90.0050.03712.08
5.3.80.0040.03712.08
5.3.70.0050.03712.08
5.3.60.0100.03212.06
5.3.50.0050.03912.00
5.3.40.0110.04412.00
5.3.30.0040.04111.95
5.3.20.0060.03611.72
5.3.10.0070.04111.70
5.3.00.0070.04211.68
5.2.170.0070.0279.18
5.2.160.0040.0309.18
5.2.150.0060.0299.18
5.2.140.0050.0339.18
5.2.130.0050.0289.14
5.2.120.0020.0309.14
5.2.110.0030.0309.14
5.2.100.0030.0299.14
5.2.90.0030.0309.14
5.2.80.0040.0309.14
5.2.70.0040.0359.14
5.2.60.0040.0399.09
5.2.50.0090.0299.06
5.2.40.0050.0439.03
5.2.30.0080.0469.02
5.2.20.0060.0329.00
5.2.10.0060.0388.93
5.2.00.0040.0448.79
5.1.60.0070.0338.07
5.1.50.0100.0358.06
5.1.40.0070.0228.05
5.1.30.0040.0258.40
5.1.20.0030.0278.41
5.1.10.0070.0368.14
5.1.00.0050.0368.14
5.0.50.0050.0296.62
5.0.40.0100.0236.48
5.0.30.0050.0376.30
5.0.20.0050.0206.27
5.0.10.0030.0216.24
5.0.00.0030.0436.23
4.4.90.0020.0234.78
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0010.0164.76
4.4.20.0020.0204.84
4.4.10.0020.0214.85
4.4.00.0040.0274.76
4.3.110.0050.0204.67
4.3.100.0060.0174.67
4.3.90.0030.0234.64
4.3.80.0060.0284.59
4.3.70.0030.0174.63
4.3.60.0050.0194.63
4.3.50.0040.0244.63
4.3.40.0040.0254.54
4.3.30.0010.0173.28
4.3.20.0040.0153.25
4.3.10.0030.0153.22
4.3.00.0000.0307.31

preferences:
93.99 ms | 400 KiB | 5 Q