3v4l.org

run code in 300+ PHP versions simultaneously
<?php $meinString = 'abc'; $findMich = 'a'; $pos = strpos($meinString, $findMich); // Der !==-Operator kann ebenfalls verwendet werden. Die Verwendung von != von // != würde in unserem Beispiel nicht wie erwartet arbeiten, da die Position // von 'a' 0 ist. Das Statement (0 != false) evaluiert hierbei zu false. if ($pos !== false) { echo "Der String '$findMich' wurde im String '$meinString' gefunden"; echo " und befindet sich an Position $pos"; } else { echo "Der String '$findMich' wurde nicht im String '$meinString' gefunden"; }

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)
8.3.60.0030.01718.31
8.3.50.0130.01121.89
8.3.40.0120.00318.67
8.3.30.0140.00318.89
8.3.20.0070.00020.34
8.3.10.0000.00820.41
8.3.00.0040.00419.38
8.2.180.0130.00718.18
8.2.170.0070.00722.96
8.2.160.0070.00720.46
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0090.00026.16
8.2.120.0080.00022.18
8.2.110.0040.01422.25
8.2.100.0090.00319.51
8.2.90.0050.00518.99
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0030.00518.04
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0000.00719.25
8.2.20.0040.00417.73
8.2.10.0090.00018.12
8.2.00.0030.00617.61
8.1.280.0130.00725.92
8.1.270.0060.00323.84
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0060.00619.16
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.01118.54
8.1.160.0000.00722.02
8.1.150.0000.00718.84
8.1.140.0000.00717.45
8.1.130.0000.00717.87
8.1.120.0030.00417.29
8.1.110.0070.00017.45
8.1.100.0000.00717.39
8.1.90.0000.00917.45
8.1.80.0030.00317.38
8.1.70.0070.00017.35
8.1.60.0060.00317.54
8.1.50.0040.00417.51
8.1.40.0040.00417.47
8.1.30.0000.00817.54
8.1.20.0080.00017.59
8.1.10.0000.00817.49
8.1.00.0110.00017.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.43
8.0.270.0040.00417.16
8.0.260.0000.00617.16
8.0.250.0030.00316.95
8.0.240.0040.00416.88
8.0.230.0070.00016.84
8.0.220.0000.00716.77
8.0.210.0000.00816.77
8.0.200.0000.00816.81
8.0.190.0000.00716.91
8.0.180.0070.00016.95
8.0.170.0080.00016.93
8.0.160.0000.00717.00
8.0.150.0030.00316.73
8.0.140.0040.00416.82
8.0.130.0050.00013.29
8.0.120.0050.00316.75
8.0.110.0030.00616.83
8.0.100.0000.00716.78
8.0.90.0040.00416.66
8.0.80.0180.00316.84
8.0.70.0050.00316.87
8.0.60.0060.00316.69
8.0.50.0070.00016.83
8.0.30.0080.01116.98
8.0.20.0150.00717.40
8.0.10.0040.00417.04
8.0.00.0050.01316.68
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0000.00616.49
7.4.290.0040.00416.57
7.4.280.0030.00316.49
7.4.270.0070.00016.61
7.4.260.0000.00716.47
7.4.250.0000.00716.62
7.4.240.0020.00516.48
7.4.230.0070.00016.46
7.4.220.0170.00316.66
7.4.210.0040.01116.68
7.4.200.0040.00416.34
7.4.160.0090.00616.54
7.4.150.0150.00317.40
7.4.140.0050.01217.86
7.4.130.0140.00316.49
7.4.120.0120.00616.46
7.4.110.0060.01016.42
7.4.100.0100.00716.61
7.4.90.0100.00716.39
7.4.80.0160.00319.37
7.4.70.0160.00316.60
7.4.60.0040.01416.30
7.4.50.0050.00316.50
7.4.40.0110.00916.58
7.4.30.0170.00716.50
7.4.00.0100.00714.97
7.3.330.0000.00513.15
7.3.320.0050.00012.97
7.3.310.0000.00716.17
7.3.300.0040.00416.21
7.3.290.0170.00316.22
7.3.280.0080.00916.21
7.3.270.0110.00817.40
7.3.260.0030.01516.22
7.3.250.0140.00616.30
7.3.240.0090.00616.57
7.3.230.0140.00716.45
7.3.210.0100.00716.36
7.3.200.0110.01119.39
7.3.190.0100.00716.26
7.3.180.0060.01116.38
7.3.170.0030.01416.27
7.3.160.0040.01316.11
7.2.330.0030.01416.46
7.2.320.0170.00616.61
7.2.310.0170.00016.61
7.2.300.0000.01616.39
7.2.290.0100.00516.64
7.2.60.0030.01016.82
7.2.00.0030.00919.12
7.1.200.0110.00615.73
7.1.100.0090.00018.34
7.1.70.0070.00017.16
7.1.60.0140.01019.32
7.1.50.0070.01416.90
7.1.00.0030.07722.37
7.0.200.0030.00616.73
7.0.140.0030.07322.08
7.0.60.0030.05719.91
7.0.50.0070.03717.91
7.0.40.0070.05320.23
7.0.30.0270.06020.29
7.0.20.0400.07720.16
7.0.10.0070.06320.13
7.0.00.0030.08320.09
5.6.280.0000.07720.82
5.6.210.0130.07320.56
5.6.200.0000.05318.21
5.6.190.0000.04720.35
5.6.180.0430.05020.43
5.6.170.0330.04320.52
5.6.160.0000.04320.71
5.6.150.0070.08718.15
5.6.140.0030.04018.22
5.6.130.0030.09018.16
5.6.120.0130.08320.93
5.6.110.0030.06021.11
5.6.100.0130.07720.98
5.6.90.0100.08021.00
5.6.80.0030.05020.40
5.5.350.0200.04720.41
5.5.340.0070.03717.99
5.5.330.0170.04020.06
5.5.320.0500.06320.29
5.5.310.0130.04020.31
5.5.300.0070.03717.97
5.5.290.0200.07317.91
5.5.280.0070.08020.88
5.5.270.0070.04020.69
5.5.260.0070.07720.88
5.5.250.0170.07020.57
5.5.240.0170.07720.16
5.4.450.1370.04019.57
5.4.440.0130.06019.13
5.4.430.0200.05719.06
5.4.420.0700.00019.25
5.4.410.0630.00019.54
5.4.400.0600.00019.20
5.4.390.0600.00018.96
5.4.380.0330.06018.72
5.4.370.0600.06718.72
5.4.360.0730.03718.72
5.4.350.0430.06018.62
5.4.340.0400.06018.73
5.4.320.0060.03712.45
5.4.310.0050.04112.45
5.4.300.0100.03312.45
5.4.290.0080.03612.45
5.4.280.0070.03312.34
5.4.270.0090.04012.35
5.4.260.0070.04712.34
5.4.250.0040.04012.34
5.4.240.0070.03912.35
5.4.230.0100.03312.34
5.4.220.0040.04112.34
5.4.210.0040.03612.34
5.4.200.0060.03712.34
5.4.190.0070.03512.33
5.4.180.0050.03612.33
5.4.170.0060.03812.35
5.4.160.0090.03512.34
5.4.150.0100.03712.34
5.4.140.0080.03512.02
5.4.130.0060.03412.01
5.4.120.0070.03311.97
5.4.110.0050.03511.97
5.4.100.0080.03911.96
5.4.90.0080.03711.96
5.4.80.0060.04411.96
5.4.70.0060.04111.96
5.4.60.0040.05111.96
5.4.50.0050.03611.96
5.4.40.0070.03311.95
5.4.30.0060.03411.95
5.4.20.0060.03511.95
5.4.10.0050.03611.95
5.4.00.0070.03511.43
5.3.290.0070.03812.80
5.3.280.0050.03912.71
5.3.270.0050.03912.72
5.3.260.0040.04012.72
5.3.250.0040.03812.72
5.3.240.0090.03312.72
5.3.230.0060.03712.71
5.3.220.0060.03512.68
5.3.210.0050.03912.68
5.3.200.0070.03612.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0040.03812.67
5.3.160.0110.03012.67
5.3.150.0040.03912.68
5.3.140.0060.03512.66
5.3.130.0050.04012.65
5.3.120.0090.03612.66
5.3.110.0050.03912.66
5.3.100.0050.04412.12
5.3.90.0050.03712.09
5.3.80.0080.03412.08
5.3.70.0070.03412.07
5.3.60.0080.03812.07
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0050.03511.95
5.3.20.0040.03611.72
5.3.10.0060.03311.69
5.3.00.0040.03611.68
5.2.170.0070.0339.18
5.2.160.0030.0299.18
5.2.150.0060.0329.18
5.2.140.0040.0319.17
5.2.130.0040.0359.13
5.2.120.0040.0319.13
5.2.110.0040.0319.14
5.2.100.0060.0289.14
5.2.90.0070.0279.14
5.2.80.0060.0349.14
5.2.70.0030.0339.13
5.2.60.0100.0269.09
5.2.50.0050.0309.05
5.2.40.0040.0359.03
5.2.30.0040.0299.01
5.2.20.0070.0309.00
5.2.10.0040.0308.93
5.2.00.0030.0318.79
5.1.60.0080.0268.08
5.1.50.0040.0258.07
5.1.40.0030.0258.06
5.1.30.0040.0258.41
5.1.20.0060.0268.43
5.1.10.0080.0228.16
5.1.00.0040.0288.16
5.0.50.0050.0246.65
5.0.40.0050.0186.50
5.0.30.0060.0316.32
5.0.20.0050.0216.29
5.0.10.0040.0186.27
5.0.00.0030.0306.25
4.4.90.0020.0154.78
4.4.80.0010.0204.76
4.4.70.0040.0174.75
4.4.60.0030.0194.75
4.4.50.0010.0184.77
4.4.40.0020.0304.71
4.4.30.0030.0144.76
4.4.20.0020.0154.84
4.4.10.0030.0144.85
4.4.00.0030.0294.76
4.3.110.0040.0204.67
4.3.100.0030.0144.66
4.3.90.0020.0184.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0020.0204.63
4.3.50.0020.0154.63
4.3.40.0030.0234.54
4.3.30.0000.0203.30
4.3.20.0020.0173.28
4.3.10.0040.0143.23
4.3.00.0170.0137.43

preferences:
48.82 ms | 401 KiB | 5 Q