3v4l.org

run code in 300+ PHP versions simultaneously
<?php $String = 'IWantToSolveThisProblem!!'; $needle = array('want', 'solve'); foreach ($needle as $value) { $res = stripos($String, $value,0); if($res !==false){ echo 'found'; } else { echo 'not found'; }}

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)
8.3.60.0100.01016.75
8.3.50.0150.00322.09
8.3.40.0100.00718.72
8.3.30.0120.00918.97
8.3.20.0040.00420.11
8.3.10.0050.00323.36
8.3.00.0090.00619.19
8.2.180.0160.00616.75
8.2.170.0110.00422.96
8.2.160.0110.00422.25
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.70
8.2.110.0120.00022.25
8.2.100.0070.00417.91
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00817.92
8.2.50.0030.00618.07
8.2.40.0040.00419.94
8.2.30.0060.00318.25
8.2.20.0000.00817.67
8.2.10.0070.00018.03
8.2.00.0080.00017.68
8.1.280.0110.00325.92
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.01024.02
8.1.230.0050.00519.15
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0100.00017.10
8.1.180.0030.00618.10
8.1.170.0030.00518.69
8.1.160.0000.00721.89
8.1.150.0080.00018.70
8.1.140.0000.00717.32
8.1.130.0030.00317.83
8.1.120.0030.00317.37
8.1.110.0030.00317.37
8.1.100.0040.00417.35
8.1.90.0000.00817.41
8.1.80.0070.00017.36
8.1.70.0040.00417.38
8.1.60.0040.00417.59
8.1.50.0040.00417.57
8.1.40.0110.00017.59
8.1.30.0040.00417.69
8.1.20.0070.00017.58
8.1.10.0030.00617.55
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0030.00318.36
8.0.270.0060.00317.22
8.0.260.0030.00317.22
8.0.250.0000.00716.93
8.0.240.0040.00416.91
8.0.230.0040.00416.96
8.0.220.0030.00316.93
8.0.210.0070.00016.80
8.0.200.0040.00416.84
8.0.190.0000.00816.88
8.0.180.0000.01016.93
8.0.170.0040.00416.87
8.0.160.0000.00816.90
8.0.150.0050.00316.89
8.0.140.0000.00716.87
8.0.130.0000.00513.41
8.0.120.0080.00016.88
8.0.110.0000.00716.85
8.0.100.0040.00416.77
8.0.90.0040.00416.84
8.0.80.0060.00916.85
8.0.70.0050.00316.74
8.0.60.0050.00316.75
8.0.50.0030.00516.78
8.0.30.0110.00916.94
8.0.20.0100.00917.40
8.0.10.0040.00416.84
8.0.00.0100.00816.66
7.4.330.0070.00015.00
7.4.320.0070.00016.62
7.4.300.0030.00316.51
7.4.290.0000.00716.43
7.4.280.0070.00016.64
7.4.270.0000.00716.51
7.4.260.0040.00316.51
7.4.250.0050.00316.38
7.4.240.0030.00316.46
7.4.230.0030.00316.30
7.4.220.0030.01316.55
7.4.210.0080.00816.54
7.4.200.0030.00316.38
7.4.190.0080.00016.63
7.4.160.0040.01316.57
7.4.150.0070.01117.40
7.4.140.0140.00717.86
7.4.130.0110.00816.53
7.4.120.0130.00516.52
7.4.110.0110.01116.55
7.4.100.0090.00916.61
7.4.90.0070.01016.46
7.4.80.0000.01719.39
7.4.70.0090.00916.43
7.4.60.0080.01516.45
7.4.50.0000.00416.40
7.4.40.0060.00916.27
7.4.30.0090.00616.55
7.4.00.0110.00414.68
7.3.330.0060.00013.20
7.3.320.0060.00013.27
7.3.310.0030.00316.33
7.3.300.0030.00316.23
7.3.290.0060.00916.36
7.3.280.0120.00716.37
7.3.270.0060.01817.40
7.3.260.0090.00916.46
7.3.250.0140.00616.52
7.3.240.0090.00916.51
7.3.230.0070.01016.52
7.3.210.0070.01016.22
7.3.200.0030.01719.39
7.3.190.0070.01516.46
7.3.180.0060.00916.21
7.3.170.0140.00616.43
7.3.160.0150.00016.50
7.3.120.0070.00714.77
7.2.330.0140.00616.72
7.2.320.0090.01216.48
7.2.310.0060.01216.73
7.2.300.0150.00316.44
7.2.290.0160.00016.77
7.2.60.0080.00416.85
7.1.200.0040.00715.62
7.1.70.0000.01017.30
7.1.60.0130.00019.46
7.1.50.0090.01216.92
7.1.00.0000.08022.46
7.0.200.0050.00216.86
7.0.140.0070.07022.15
7.0.100.0070.03721.76
7.0.90.0100.04321.71
7.0.80.0100.06721.77
7.0.70.0000.06021.71
7.0.60.0100.08021.72
7.0.50.0030.06322.01
7.0.40.0070.07020.17
7.0.30.0100.07320.14
7.0.20.0070.08720.18
7.0.10.0170.07020.07
7.0.00.0130.07320.11
5.6.280.0070.06721.09
5.6.250.0070.04720.62
5.6.240.0030.08720.64
5.6.230.0030.08020.56
5.6.220.0000.09020.48
5.6.210.0030.07320.63
5.6.200.0100.08321.04
5.6.190.0070.08020.98
5.6.180.0130.03721.05
5.6.170.0070.07321.05
5.6.160.0000.05021.05
5.6.150.0100.04321.07
5.6.140.0100.08321.04
5.6.130.0270.06721.07
5.6.120.0000.05721.03
5.6.110.0100.07020.99
5.6.100.0030.04021.06
5.6.90.0170.08020.91
5.6.80.0030.08320.30
5.6.70.0070.04320.42
5.6.60.0030.05720.50
5.6.50.0070.07320.55
5.6.40.0170.04320.36
5.6.30.0030.04020.40
5.6.20.0070.04320.31
5.6.10.0030.04320.36
5.6.00.0070.06720.38
5.5.380.0070.04320.46
5.5.370.0030.08320.36
5.5.360.0000.08720.38
5.5.350.0030.08720.31
5.5.340.0170.07020.88
5.5.330.0100.04320.80
5.5.320.0170.07320.83
5.5.310.0100.05320.90
5.5.300.0170.07320.91
5.5.290.0070.08320.79
5.5.280.0030.07720.87
5.5.270.0070.06720.78
5.5.260.0030.09320.74
5.5.250.0000.04320.54
5.5.240.0130.05720.14
5.5.230.0100.07720.25
5.5.220.0070.07720.13
5.5.210.0100.07720.23
5.5.200.0230.05720.11
5.5.190.0070.04720.26
5.5.180.0130.08720.12
5.5.160.0070.07320.21
5.5.150.0030.04720.16
5.5.140.0100.07320.20
5.5.130.0000.06720.07
5.5.120.0100.05720.23
5.5.110.0030.04319.96
5.5.100.0100.07320.13
5.5.90.0070.03320.16
5.5.80.0000.04320.15
5.5.70.0130.06020.05
5.5.60.0070.08320.11
5.5.50.0070.03319.93
5.5.40.0100.06720.11
5.5.30.0070.08020.14
5.5.20.0030.08319.95
5.5.10.0100.05720.11
5.5.00.0030.04720.02
5.4.450.0100.07319.27
5.4.440.0000.05319.36
5.4.430.0100.07719.30
5.4.420.0170.07319.27
5.4.410.0030.08019.14
5.4.400.0100.03719.05
5.4.390.0170.06719.06
5.4.380.0100.06719.03
5.4.370.0030.05018.98
5.4.360.0030.05719.05
5.4.350.0070.04319.13
5.4.340.0070.04319.03
5.4.320.0100.04019.03
5.4.310.0070.07718.96
5.4.300.0100.07019.13
5.4.290.0170.07018.80
5.4.280.0100.07319.22
5.4.270.0100.07319.14
5.4.260.0030.07719.11
5.4.250.0030.06719.09
5.4.240.0000.05019.06
5.4.230.0100.07318.96
5.4.220.0070.07019.05
5.4.210.0030.03719.11
5.4.200.0100.05319.09
5.4.190.0000.04719.04
5.4.180.0100.06319.06
5.4.170.0070.05719.06
5.4.160.0030.04019.09
5.4.150.0030.05019.07
5.4.140.0030.03716.30
5.4.130.0070.03316.36
5.4.120.0030.03716.37
5.4.110.0000.04016.34
5.4.100.0030.03316.30
5.4.90.0000.03716.20
5.4.80.0030.03716.29
5.4.70.0000.04316.31
5.4.60.0030.03716.28
5.4.50.0030.03016.18
5.4.40.0000.03716.37
5.4.30.0100.04716.30
5.4.20.0030.05716.41
5.4.10.0070.04716.23
5.4.00.0000.03715.50
5.3.290.0070.07714.60
5.3.280.0070.04014.45
5.3.270.0070.07314.54
5.3.260.0000.04014.46
5.3.250.0000.04014.61
5.3.240.0000.04014.52
5.3.230.0070.03314.59
5.3.220.0030.03714.43
5.3.210.0000.04014.53
5.3.200.0030.03714.58
5.3.190.0030.03714.40
5.3.180.0000.04014.47
5.3.170.0030.04014.38
5.3.160.0000.04014.38
5.3.150.0000.04014.52
5.3.140.0030.03014.41
5.3.130.0070.03314.36
5.3.120.0030.03714.54
5.3.110.0030.04014.56
5.3.100.0070.03713.95
5.3.90.0000.05314.01
5.3.80.0070.03713.95
5.3.70.0030.03013.99
5.3.60.0030.03713.98
5.3.50.0070.03013.80
5.3.40.0000.03713.79
5.3.30.0030.03013.92
5.3.20.0030.03313.55
5.3.10.0030.04713.64
5.3.00.0000.03313.40
5.2.170.0070.02010.97
5.2.160.0000.03311.00
5.2.150.0000.03311.19
5.2.140.0030.02711.05
5.2.130.0100.03311.06
5.2.120.0000.03011.09
5.2.110.0030.02711.08
5.2.100.0000.03011.09
5.2.90.0030.03011.09
5.2.80.0100.03011.13
5.2.70.0030.02711.13
5.2.60.0070.05310.97
5.2.50.0030.02310.97
5.2.40.0030.03710.96
5.2.30.0030.02310.99
5.2.20.0000.03010.99
5.2.10.0030.02710.77
5.2.00.0000.03010.74
5.1.60.0070.02010.39
5.1.50.0030.02310.39
5.1.40.0030.02310.39
5.1.30.0030.02710.39
5.1.20.0030.02710.42
5.1.10.0030.02310.39
5.1.00.0000.04310.39
5.0.50.0000.02010.39
5.0.40.0000.01710.39
5.0.30.0070.02310.39
5.0.20.0030.03010.39
5.0.10.0030.01710.39
5.0.00.0030.03010.39
4.4.90.0070.01010.39
4.4.80.0030.02010.39
4.4.70.0000.02710.39
4.4.60.0000.02310.39
4.4.50.0030.01710.39
4.4.40.0000.02310.39
4.4.30.0000.02010.39
4.4.20.0000.01710.39
4.4.10.0070.01310.39
4.4.00.0000.02310.39
4.3.110.0000.01710.39
4.3.100.0030.01310.39
4.3.90.0000.01710.39
4.3.80.0000.02310.39
4.3.70.0000.01310.39
4.3.60.0000.03710.39
4.3.50.0000.03310.39
4.3.40.0100.04310.39
4.3.30.0000.03310.39
4.3.20.0030.03710.39
4.3.10.0100.02310.39
4.3.00.0030.03710.39

preferences:
32.45 ms | 401 KiB | 5 Q