3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doescontain($tocheck, $inlong){ preg_match("/$tocheck/", $inlong, $matches); return !empty($matches[0]); } $tocheck = 'aba'; $inlong = 'dzamburu n koma baba n dingo'; print_r(doescontain($tocheck, $inlong));

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)
8.3.40.0120.00319.09
8.3.30.0080.00619.07
8.3.20.0030.00520.29
8.3.10.0000.00723.66
8.3.00.0070.00019.02
8.2.170.0090.00622.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00420.75
8.2.110.0000.01022.12
8.2.100.0090.00319.76
8.2.90.0030.00719.14
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0080.00019.66
8.2.50.0050.00518.07
8.2.40.0000.00820.01
8.2.30.0060.00318.27
8.2.20.0050.00317.83
8.2.10.0000.00818.00
8.2.00.0000.00917.73
8.1.270.0060.00323.91
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.66
8.1.230.0080.00318.98
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0100.00317.38
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.64
8.1.160.0040.00422.04
8.1.150.0000.00718.66
8.1.140.0060.00317.56
8.1.130.0000.00717.86
8.1.120.0000.00717.60
8.1.110.0040.00417.65
8.1.100.0000.00717.65
8.1.90.0070.00017.66
8.1.80.0000.00817.61
8.1.70.0070.00017.55
8.1.60.0080.00017.71
8.1.50.0050.00317.59
8.1.40.0030.00517.57
8.1.30.0040.00417.70
8.1.20.0000.00717.80
8.1.10.0020.00517.70
8.1.00.0030.00617.67
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0000.00718.38
8.0.270.0030.00317.31
8.0.260.0040.00417.38
8.0.250.0000.00717.04
8.0.240.0000.00717.12
8.0.230.0040.00417.05
8.0.220.0030.00316.93
8.0.210.0050.00517.00
8.0.200.0030.00317.05
8.0.190.0030.00617.00
8.0.180.0040.00416.93
8.0.170.0040.00417.01
8.0.160.0040.00417.13
8.0.150.0030.00316.95
8.0.140.0000.00816.96
8.0.130.0030.00313.39
8.0.120.0080.00017.05
8.0.110.0040.00416.95
8.0.100.0040.00416.82
8.0.90.0000.00716.93
8.0.80.0030.01216.98
8.0.70.0050.00317.08
8.0.60.0040.00416.89
8.0.50.0030.00517.04
8.0.30.0080.01017.12
8.0.20.0090.00917.40
8.0.10.0040.00417.25
8.0.00.0130.00817.01
7.4.330.0000.00515.00
7.4.320.0060.00316.63
7.4.300.0030.00316.73
7.4.290.0040.00416.86
7.4.280.0000.01116.67
7.4.270.0000.00716.77
7.4.260.0000.00716.59
7.4.250.0040.00416.83
7.4.240.0030.00316.79
7.4.230.0000.00716.80
7.4.220.0150.00316.63
7.4.210.0140.00016.84
7.4.200.0000.00716.70
7.4.190.0040.00416.85
7.4.160.0120.00616.85
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0110.00616.64
7.4.120.0080.00816.71
7.4.110.0070.01416.63
7.4.100.0150.00316.53
7.4.90.0090.00916.75
7.4.80.0060.01219.39
7.4.70.0000.01716.61
7.4.60.0100.00616.83
7.4.50.0030.00316.78
7.4.40.0120.00916.88
7.4.30.0080.00816.60
7.4.00.0110.00414.91
7.3.330.0050.00013.53
7.3.320.0040.00413.48
7.3.310.0030.00516.38
7.3.300.0030.00316.38
7.3.290.0070.00716.53
7.3.280.0090.00616.53
7.3.270.0170.00017.40
7.3.260.0070.01016.46
7.3.250.0080.01216.50
7.3.240.0110.00716.64
7.3.230.0100.00716.80
7.3.210.0030.01316.42
7.3.200.0190.00319.39
7.3.190.0130.00316.51
7.3.180.0080.00816.51
7.3.170.0140.00816.75
7.3.160.0070.01016.47
7.3.120.0000.01215.13
7.2.330.0120.00616.77
7.2.320.0190.00616.91
7.2.310.0150.00916.66
7.2.300.0100.00716.87
7.2.290.0110.00716.86
7.2.00.0000.01619.32
7.1.100.0110.00018.17
7.1.70.0000.00817.50
7.1.60.0140.01019.70
7.1.50.0100.01317.07
7.1.00.0100.07022.46
7.0.200.0000.00716.58
7.0.140.0100.06322.12
7.0.60.0070.08319.94
7.0.50.0070.05717.74
7.0.40.0200.04720.42
7.0.30.0330.07020.19
7.0.20.0330.06720.32
7.0.10.0100.08020.15
7.0.00.0000.05020.08
5.6.280.0030.07320.86
5.6.210.0070.08020.48
5.6.200.0070.08718.21
5.6.190.0070.08320.67
5.6.180.0270.04020.61
5.6.170.0330.06720.50
5.6.160.0000.04320.54
5.6.150.0070.03718.29
5.6.140.0130.06718.21
5.6.130.0070.08318.19
5.6.120.0070.04721.05
5.6.110.0170.07720.90
5.6.100.0000.09320.96
5.6.90.0170.03320.98
5.6.80.0000.08320.49
5.5.350.0230.07720.41
5.5.340.0170.06717.98
5.5.330.0070.03720.32
5.5.320.0430.06320.34
5.5.310.0330.07320.41
5.5.300.0100.06317.98
5.5.290.0030.08318.08
5.5.280.0230.04020.88
5.5.270.0070.08320.76
5.5.260.0000.09020.80
5.5.250.0030.07720.79
5.5.240.0030.05720.37
5.4.450.0200.04019.22
5.4.440.0170.04019.57
5.4.430.0130.04319.62
5.4.420.0130.04319.27
5.4.410.0170.03319.20
5.4.400.0170.05018.98
5.4.390.0230.04719.13
5.4.380.0100.05718.55
5.4.370.0170.05018.57
5.4.360.0170.04718.79
5.4.350.0130.05318.59
5.4.340.0200.05318.59
5.4.320.0090.03612.50
5.4.310.0060.04912.50
5.4.300.0050.03912.50
5.4.290.0050.04712.50
5.4.280.0060.05312.39
5.4.270.0070.04312.40
5.4.260.0080.05312.39
5.4.250.0080.04112.40
5.4.240.0050.03812.40
5.4.230.0080.03812.39
5.4.220.0060.05112.39
5.4.210.0090.03912.39
5.4.200.0060.04512.39
5.4.190.0080.06312.39
5.4.180.0070.05412.38
5.4.170.0090.03812.39
5.4.160.0040.04012.39
5.4.150.0080.05012.39
5.4.140.0100.04112.07
5.4.130.0050.03912.06
5.4.120.0110.05512.02
5.4.110.0080.05312.02
5.4.100.0100.03912.01
5.4.90.0130.04812.01
5.4.80.0040.04312.01
5.4.70.0070.03712.01
5.4.60.0080.03612.01
5.4.50.0090.03712.01
5.4.40.0100.03612.00
5.4.30.0080.04411.99
5.4.20.0060.03612.00
5.4.10.0090.03412.00
5.4.00.0040.03811.48
5.3.290.0160.03612.80
5.3.280.0080.03612.71
5.3.270.0060.03912.72
5.3.260.0080.03712.72
5.3.250.0040.04012.72
5.3.240.0080.04412.71
5.3.230.0070.03912.71
5.3.220.0060.03712.68
5.3.210.0060.04212.68
5.3.200.0080.04812.68
5.3.190.0070.05012.68
5.3.180.0040.04112.68
5.3.170.0040.04412.67
5.3.160.0060.05612.67
5.3.150.0060.05612.68
5.3.140.0090.03612.66
5.3.130.0050.05812.66
5.3.120.0090.05412.66
5.3.110.0050.04412.65
5.3.100.0060.03812.13
5.3.90.0060.03712.11
5.3.80.0050.03912.10
5.3.70.0060.03912.10
5.3.60.0050.04012.09
5.3.50.0050.03712.03
5.3.40.0070.03812.04
5.3.30.0040.03711.98
5.3.20.0060.03811.77
5.3.10.0080.03611.74
5.3.00.0080.03411.73
5.2.170.0080.0279.23
5.2.160.0030.0309.23
5.2.150.0030.0339.23
5.2.140.0070.0289.23
5.2.130.0040.0409.19
5.2.120.0040.0429.18
5.2.110.0050.0419.20
5.2.100.0070.0409.19
5.2.90.0050.0349.18
5.2.80.0060.0399.18
5.2.70.0100.0419.18
5.2.60.0050.0409.14
5.2.50.0010.0389.11
5.2.40.0050.0309.09
5.2.30.0080.0289.06
5.2.20.0110.0299.05
5.2.10.0060.0338.94
5.2.00.0070.0408.80
5.1.60.0080.0318.09
5.1.50.0080.0358.08
5.1.40.0050.0388.06
5.1.30.0050.0398.41
5.1.20.0050.0398.43
5.1.10.0040.0378.16
5.1.00.0030.0398.16
5.0.50.0040.0216.64
5.0.40.0010.0216.50
5.0.30.0040.0326.31
5.0.20.0030.0206.27
5.0.10.0060.0226.26
5.0.00.0050.0346.25
4.4.90.0010.0184.78
4.4.80.0020.0174.76
4.4.70.0010.0204.75
4.4.60.0030.0184.76
4.4.50.0030.0234.77
4.4.40.0030.0344.71
4.4.30.0030.0204.76
4.4.20.0020.0164.84
4.4.10.0050.0144.85
4.4.00.0040.0244.76
4.3.110.0000.0214.67
4.3.100.0030.0164.67
4.3.90.0060.0114.63
4.3.80.0040.0234.59
4.3.70.0050.0124.63
4.3.60.0030.0194.63
4.3.50.0050.0214.63
4.3.40.0050.0324.53
4.3.30.0010.0233.30
4.3.20.0000.0183.28
4.3.10.0020.0193.24
4.3.00.0030.02051.48

preferences:
41.75 ms | 400 KiB | 5 Q