3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpos('FATIMA ZAHRA','FATIMA ZAHRA');

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)
8.3.60.0110.00416.63
8.3.50.0120.01122.12
8.3.40.0120.00318.85
8.3.30.0070.01418.97
8.3.20.0040.00420.04
8.3.10.0070.00723.70
8.3.00.0050.00220.41
8.2.180.0060.00918.20
8.2.170.0100.00722.96
8.2.160.0100.00322.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00322.20
8.2.110.0000.00822.16
8.2.100.0100.00017.78
8.2.90.0000.00719.09
8.2.80.0080.00017.97
8.2.70.0040.00417.25
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0050.00319.37
8.2.30.0000.00818.00
8.2.20.0050.00317.56
8.2.10.0040.00419.25
8.2.00.0090.00017.54
8.1.280.0170.00025.92
8.1.270.0070.00022.06
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0070.00419.16
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0000.00917.28
8.1.180.0060.00318.10
8.1.170.0030.00618.49
8.1.160.0000.00821.89
8.1.150.0070.00018.40
8.1.140.0040.00417.25
8.1.130.0030.00317.75
8.1.120.0040.00317.23
8.1.110.0040.00417.23
8.1.100.0040.00417.20
8.1.90.0000.00717.20
8.1.80.0030.00317.21
8.1.70.0020.00517.23
8.1.60.0050.00317.34
8.1.50.0080.00017.41
8.1.40.0000.00817.39
8.1.30.0040.00417.46
8.1.20.0040.00417.52
8.1.10.0000.00817.39
8.1.00.0030.00617.36
8.0.300.0000.00718.77
8.0.290.0070.00017.04
8.0.280.0070.00018.37
8.0.270.0030.00517.18
8.0.260.0070.00016.80
8.0.250.0030.00316.75
8.0.240.0060.00316.89
8.0.230.0040.00416.71
8.0.220.0070.00016.79
8.0.210.0070.00016.62
8.0.200.0070.00016.70
8.0.190.0000.00716.75
8.0.180.0050.00316.79
8.0.170.0050.00316.82
8.0.160.0040.00416.62
8.0.150.0030.00316.78
8.0.140.0040.00416.60
8.0.130.0000.00613.23
8.0.120.0030.00516.75
8.0.110.0000.00816.82
8.0.100.0070.00016.81
8.0.90.0000.00716.66
8.0.80.0070.01116.77
8.0.70.0000.00716.60
8.0.60.0040.00416.65
8.0.50.0040.00416.80
8.0.30.0130.00517.14
8.0.20.0100.00717.40
8.0.10.0050.00316.82
8.0.00.0090.00816.72
7.4.330.0000.00515.03
7.4.320.0030.00316.26
7.4.300.0030.00316.46
7.4.290.0000.00716.37
7.4.280.0000.00716.46
7.4.270.0000.00616.39
7.4.260.0000.00716.34
7.4.250.0050.00216.33
7.4.240.0000.00716.46
7.4.230.0040.00416.35
7.4.220.0170.00616.57
7.4.210.0070.00916.40
7.4.200.0030.00316.48
7.4.190.0000.00716.56
7.4.160.0060.00916.50
7.4.150.0120.00617.40
7.4.140.0150.00917.86
7.4.130.0080.01116.34
7.4.120.0100.00716.30
7.4.110.0090.00916.47
7.4.100.0070.02016.47
7.4.90.0100.01616.19
7.4.80.0160.00016.45
7.4.70.0100.00616.52
7.4.60.0100.00616.30
7.4.50.0000.00416.29
7.4.40.0050.00722.77
7.4.30.0130.00316.31
7.4.00.0080.00814.70
7.3.330.0030.00312.88
7.3.320.0000.00512.97
7.3.310.0030.00515.93
7.3.300.0040.00416.11
7.3.290.0150.00016.16
7.3.280.0080.00816.12
7.3.270.0120.00417.40
7.3.260.0170.00016.41
7.3.250.0100.00816.33
7.3.240.0070.01016.25
7.3.230.0140.00716.39
7.3.210.0100.00716.37
7.3.200.0070.01119.39
7.3.190.0100.01016.59
7.3.180.0060.00916.30
7.3.170.0090.00616.42
7.3.160.0070.00716.23
7.3.120.0040.01414.40
7.3.110.0080.00814.51
7.3.100.0130.00314.73
7.3.90.0080.00314.50
7.3.80.0060.00614.79
7.3.70.0030.00714.65
7.3.60.0070.00314.63
7.3.50.0000.01114.52
7.3.40.0040.00914.65
7.3.30.0030.01014.80
7.3.20.0100.00316.26
7.3.10.0050.00416.26
7.3.00.0030.01016.46
7.2.330.0120.00916.31
7.2.320.0130.00316.39
7.2.310.0040.01416.54
7.2.300.0030.01316.20
7.2.290.0080.00816.26
7.2.250.0040.00815.16
7.2.240.0090.00914.87
7.2.230.0070.01015.07
7.2.220.0060.00614.99
7.2.210.0060.01215.00
7.2.200.0100.00714.79
7.2.190.0070.00714.88
7.2.180.0040.01114.56
7.2.170.0060.00815.00
7.2.160.0040.01114.62
7.2.150.0030.00716.63
7.2.140.0040.01116.83
7.2.130.0060.00916.52
7.2.120.0100.00416.54
7.2.110.0070.00816.70
7.2.100.0090.00916.78
7.2.90.0090.00616.51
7.2.80.0060.01016.58
7.2.70.0100.00916.54
7.2.60.0030.01116.68
7.2.50.0150.00516.46
7.2.40.0070.01016.36
7.2.30.0110.00516.45
7.2.20.0080.01016.57
7.2.10.0070.00716.45
7.2.00.0050.01017.62
7.1.330.0000.01015.54
7.1.320.0030.01215.52
7.1.310.0000.01015.79
7.1.300.0060.01215.63
7.1.290.0110.00315.31
7.1.280.0070.00015.68
7.1.270.0060.01015.86
7.1.260.0040.00815.43
7.1.250.0120.00315.47
7.1.100.0040.00818.09
7.1.70.0040.00417.10
7.1.60.0070.01819.22
7.1.50.0070.01416.79
7.1.00.0070.07322.37
7.0.200.0030.00616.54
7.0.140.0030.07322.07
7.0.60.0070.03719.99
7.0.50.0030.08317.81
7.0.40.0100.05320.30
7.0.30.0570.07020.30
7.0.20.0130.04320.00
7.0.10.0000.09720.17
7.0.00.0070.04020.17
5.6.280.0130.06320.91
5.6.210.0070.06020.71
5.6.200.0100.07018.07
5.6.190.0130.07720.61
5.6.180.0430.05020.57
5.6.170.0330.06320.39
5.6.160.0070.08020.34
5.6.150.0200.06718.14
5.6.140.0070.04718.18
5.6.130.0100.05018.11
5.6.120.0030.04020.91
5.6.110.0070.03721.10
5.6.100.0000.09320.88
5.6.90.0000.09320.94
5.6.80.0070.07020.41
5.5.350.0270.07320.29
5.5.340.0200.06718.02
5.5.330.0070.06020.47
5.5.320.0000.06320.32
5.5.310.0130.04020.29
5.5.300.0100.03317.98
5.5.290.0030.06318.00
5.5.280.0030.04020.88
5.5.270.0100.06720.84
5.5.260.0070.08320.87
5.5.250.0100.05320.77
5.5.240.0170.06720.14
5.4.450.0570.03319.55
5.4.440.0600.05019.25
5.4.430.0670.03019.38
5.4.420.1100.02719.40
5.4.410.0200.04318.99
5.4.400.0400.03019.04
5.4.390.0830.04019.24
5.4.380.0400.05318.73
5.4.370.0270.08318.64
5.4.360.0500.05018.71
5.4.350.0430.05318.57
5.4.340.0300.05718.64
5.4.320.0070.04512.45
5.4.310.0040.04412.45
5.4.300.0030.04212.45
5.4.290.0070.03912.45
5.4.280.0060.03512.34
5.4.270.0070.03712.35
5.4.260.0060.04112.35
5.4.250.0040.04312.34
5.4.240.0060.03712.35
5.4.230.0070.04012.34
5.4.220.0070.03512.33
5.4.210.0090.04112.34
5.4.200.0090.03512.34
5.4.190.0160.04412.31
5.4.180.0160.04312.31
5.4.170.0140.04612.32
5.4.160.0180.04312.32
5.4.150.0180.04112.32
5.4.140.0200.03812.00
5.4.130.0170.04311.99
5.4.120.0120.04711.94
5.4.110.0180.04011.94
5.4.100.0100.05111.94
5.4.90.0140.04511.94
5.4.80.0170.04311.94
5.4.70.0190.03911.93
5.4.60.0140.04511.94
5.4.50.0140.04611.94
5.4.40.0210.03811.93
5.4.30.0180.04111.93
5.4.20.0200.04611.93
5.4.10.0210.03911.93
5.4.00.0220.06811.41
5.3.290.0030.04212.80
5.3.280.0070.03912.71
5.3.270.0220.04712.72
5.3.260.0150.04612.72
5.3.250.0180.04712.72
5.3.240.0190.04412.72
5.3.230.0120.05212.71
5.3.220.0140.04812.68
5.3.210.0190.04712.68
5.3.200.0140.04912.68
5.3.190.0240.04412.68
5.3.180.0400.11512.67
5.3.170.0220.04412.66
5.3.160.0160.05212.67
5.3.150.0190.04412.68
5.3.140.0120.05112.66
5.3.130.0210.04912.66
5.3.120.0140.05112.66
5.3.110.0180.04512.66
5.3.100.0200.04212.12
5.3.90.0110.05112.08
5.3.80.0230.04412.07
5.3.70.0220.04512.07
5.3.60.0130.04912.07
5.3.50.0200.04212.00
5.3.40.0310.09212.00
5.3.30.0180.04311.93
5.3.20.0110.05211.71
5.3.10.0190.04611.67
5.3.00.0330.12211.65
5.2.170.0160.0459.16
5.2.160.0130.0419.16
5.2.150.0150.0389.16
5.2.140.0130.0399.15
5.2.130.0140.0369.12
5.2.120.0170.0419.11
5.2.110.0220.0389.12
5.2.100.0150.0379.12
5.2.90.0150.0329.12
5.2.80.0110.0369.11
5.2.70.0110.0399.11
5.2.60.0110.0369.07
5.2.50.0120.0359.04
5.2.40.0100.0389.01
5.2.30.0160.0308.98
5.2.20.0090.0388.97
5.2.10.0170.0308.90
5.2.00.0100.0368.77
5.1.60.0130.0288.05
5.1.50.0130.0298.05
5.1.40.0140.0278.03
5.1.30.0080.0358.38
5.1.20.0100.0338.41
5.1.10.0090.0348.13
5.1.00.0170.0258.13
5.0.50.0090.0256.61
5.0.40.0080.0246.46
5.0.30.0090.0356.28
5.0.20.0060.0266.25
5.0.10.0090.0236.23
5.0.00.0090.0366.22
4.4.90.0100.0164.78
4.4.80.0050.0204.76
4.4.70.0090.0174.75
4.4.60.0070.0194.75
4.4.50.0050.0204.77
4.4.40.0070.0304.71
4.4.30.0060.0204.76
4.4.20.0050.0204.85
4.4.10.0080.0184.85
4.4.00.0060.0294.76
4.3.110.0030.0224.67
4.3.100.0060.0184.67
4.3.90.0060.0184.63
4.3.80.0070.0274.58
4.3.70.0080.0164.63
4.3.60.0080.0174.63
4.3.50.0060.0194.63
4.3.40.0060.0284.54
4.3.30.0070.0163.28
4.3.20.0070.0163.27
4.3.10.0050.0173.22
4.3.00.0030.01015.47

preferences:
32.24 ms | 401 KiB | 5 Q