3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(mb_stripos('MÄSNAD HOSSAIN NEHITH', 'Mäsnad') !== false) { echo "UTF - 8 string".PHP_EOL; } if(mb_stripos('MASNAD HOSSAIN NEHITH', 'Masnad') !== false) { echo "Normal String"; }

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)
8.3.70.0120.00818.28
8.3.60.0120.00318.31
8.3.50.0090.00621.14
8.3.40.0090.00618.52
8.3.30.0080.00618.58
8.3.20.0040.00420.73
8.3.10.0040.00421.79
8.3.00.0040.00420.96
8.2.180.0120.00318.38
8.2.170.0170.00022.96
8.2.160.0140.00022.30
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00019.51
8.2.120.0070.00026.35
8.2.110.0090.00022.29
8.2.100.0110.00017.59
8.2.90.0040.00417.72
8.2.80.0000.00817.50
8.2.70.0030.00617.50
8.2.60.0030.00517.92
8.2.50.0000.00818.07
8.2.40.0050.00319.95
8.2.30.0040.00417.82
8.2.20.0070.00017.84
8.2.10.0040.00417.98
8.2.00.0040.00417.45
8.1.280.0220.00025.92
8.1.270.0080.00022.17
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00322.46
8.1.230.0110.00020.85
8.1.220.0040.00417.74
8.1.210.0040.00419.04
8.1.200.0060.00317.13
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0090.00018.78
8.1.160.0000.00718.82
8.1.150.0060.00320.34
8.1.140.0000.00719.50
8.1.130.0000.01019.51
8.1.120.0000.00817.27
8.1.110.0040.00417.37
8.1.100.0000.00817.25
8.1.90.0050.00317.25
8.1.80.0000.00717.40
8.1.70.0040.00417.41
8.1.60.0000.00817.39
8.1.50.0000.00817.28
8.1.40.0040.00417.36
8.1.30.0080.00017.48
8.1.20.0000.00817.60
8.1.10.0000.00717.56
8.1.00.0000.00717.29
8.0.300.0060.00320.03
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0070.00016.70
8.0.260.0100.00017.24
8.0.250.0000.00716.79
8.0.240.0030.00316.77
8.0.230.0000.00716.87
8.0.220.0000.00716.86
8.0.210.0000.00616.82
8.0.200.0000.00616.85
8.0.190.0070.00416.91
8.0.180.0040.00416.75
8.0.170.0040.00416.74
8.0.160.0000.00716.91
8.0.150.0000.00716.67
8.0.140.0050.00316.79
8.0.130.0000.00713.18
8.0.120.0020.00516.71
8.0.110.0050.00316.93
8.0.100.0070.00016.71
8.0.90.0040.00416.77
8.0.80.0080.00816.86
8.0.70.0050.00316.81
8.0.60.0000.00716.71
8.0.50.0020.00516.93
8.0.30.0080.01017.01
8.0.20.0140.00517.40
8.0.10.0050.00316.89
8.0.00.0060.01216.70
7.4.330.0000.00515.55
7.4.320.0040.00416.53
7.4.300.0030.00316.46
7.4.290.0040.00416.39
7.4.280.0030.00616.63
7.4.270.0030.00316.50
7.4.260.0060.00316.57
7.4.250.0040.00416.59
7.4.240.0000.00716.44
7.4.230.0000.00716.39
7.4.220.0070.01116.63
7.4.210.0000.01416.52
7.4.200.0030.00316.43
7.4.160.0030.01216.47
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0100.00716.45
7.4.120.0100.00916.55
7.4.110.0090.01516.44
7.4.100.0040.01416.41
7.4.90.0120.00616.48
7.4.80.0050.01419.39
7.4.70.0030.01416.29
7.4.60.0070.01016.61
7.4.50.0030.01016.50
7.4.40.0060.00916.43
7.4.30.0130.01316.65
7.4.00.0070.01014.73
7.3.330.0000.00513.14
7.3.320.0050.00013.19
7.3.310.0030.00316.39
7.3.300.0030.00316.27
7.3.290.0070.00816.34
7.3.280.0070.01116.30
7.3.270.0110.00717.40
7.3.260.0080.01216.30
7.3.250.0090.00816.31
7.3.240.0100.01316.43
7.3.230.0130.00416.39
7.3.210.0120.00916.39
7.3.200.0110.00816.32
7.3.190.0100.00716.31
7.3.180.0000.01616.39
7.3.170.0030.01416.16
7.3.160.0030.01316.35
7.3.10.0030.00916.50
7.3.00.0040.01116.79
7.2.330.0130.00416.39
7.2.320.0100.01016.70
7.2.310.0090.00616.66
7.2.300.0060.01816.29
7.2.290.0030.02016.50
7.2.130.0060.00916.70
7.2.120.0080.00416.94
7.2.110.0090.00616.88
7.2.100.0030.01216.89
7.2.90.0030.01416.75
7.2.80.0080.00617.00
7.2.70.0070.00717.20
7.2.60.0110.00316.63
7.2.50.0000.01616.97
7.2.40.0110.00416.96
7.2.30.0000.01316.88
7.2.20.0070.01016.88
7.2.10.0000.01516.89
7.2.00.0070.00316.87
7.1.250.0000.00915.80
7.1.240.0040.00415.88
7.1.230.0070.00715.69
7.1.220.0030.00715.65
7.1.210.0070.00815.62
7.1.200.0040.00715.73
7.1.190.0030.00615.73
7.1.180.0070.00415.73
7.1.170.0030.01315.69
7.1.160.0070.00715.54
7.1.150.0000.01315.66
7.1.140.0060.00615.77
7.1.130.0030.01015.89
7.1.120.0070.00715.61
7.1.110.0070.00715.38
7.1.100.0060.00315.88
7.1.90.0060.00615.91
7.1.80.0100.00315.62
7.1.70.0070.00516.54
7.1.60.0050.00516.49
7.1.50.0090.00915.72
7.1.40.0040.00715.47
7.1.30.0030.01315.75
7.1.20.0130.00015.80
7.1.10.0000.01215.75
7.1.00.1130.03518.21
7.0.330.0060.00614.99
7.0.320.0030.01015.15
7.0.310.0050.00515.48
7.0.300.0040.01115.31
7.0.290.0040.00815.26
7.0.280.0070.00715.39
7.0.270.0090.00615.11
7.0.260.0080.00415.42
7.0.250.0060.01015.51
7.0.240.0070.00715.47
7.0.230.0070.01015.19
7.0.220.0030.00915.38
7.0.210.0100.00315.41
7.0.200.0130.00815.06
7.0.190.0030.00915.11
7.0.180.0040.01115.59
7.0.170.0070.00315.44
7.0.160.0060.00915.25
7.0.150.0080.00515.54
7.0.140.0980.03617.78
7.0.130.0910.03317.89
7.0.120.1220.04217.93
7.0.110.1030.03217.78
7.0.100.1190.03917.91
7.0.90.0790.05117.76
7.0.80.1100.04017.84
7.0.70.0080.03817.92
7.0.60.0920.03717.88
7.0.50.0070.04517.77
7.0.40.1160.03516.93
7.0.30.1340.03317.79
7.0.20.0970.03816.71
7.0.10.0070.04416.71
7.0.00.0120.03716.86
5.6.380.0040.00414.46
5.6.370.0160.00014.55
5.6.360.0030.01314.29
5.6.350.0110.00414.27
5.6.340.0070.00714.43
5.6.330.0040.01014.56
5.6.320.0000.01514.24
5.6.310.0100.00314.53
5.6.300.0030.00914.20
5.6.290.0130.02817.57
5.6.280.0070.03717.74
5.6.270.0070.04217.52
5.6.260.0090.03417.61
5.6.250.0100.04217.83
5.6.240.0090.04117.71
5.6.230.0190.03717.40
5.6.220.0070.03617.52
5.6.210.0100.03017.53
5.6.200.0180.03617.56
5.6.190.0120.03917.63
5.6.180.0130.03817.52
5.6.170.0080.03517.62
5.6.160.0080.03717.66
5.6.150.0110.03117.75
5.6.140.0110.03217.61
5.6.130.0110.03117.79
5.6.120.0050.03717.53
5.6.110.0100.04317.62
5.6.100.0120.03917.59
5.6.90.0100.03517.54
5.6.80.0050.03517.09
5.6.70.0080.03017.22
5.6.60.0050.03517.29
5.6.50.0160.02317.15
5.6.40.0090.03017.32
5.6.30.0120.02917.12
5.6.20.0090.03417.21
5.6.10.0150.03217.22
5.6.00.0060.03217.18

preferences:
32.97 ms | 401 KiB | 5 Q