3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos("its_mail","its") == strpos("its", "its_mail"));

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)
8.3.70.0120.00318.18
8.3.60.0100.01018.18
8.3.50.0070.01221.14
8.3.40.0100.00718.42
8.3.30.0110.00318.97
8.3.20.0040.00420.25
8.3.10.0040.00421.92
8.3.00.0040.00422.39
8.2.180.0110.00416.36
8.2.170.0040.01122.96
8.2.160.0090.00619.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0150.00326.16
8.2.120.0120.00319.24
8.2.110.0030.00622.07
8.2.100.0070.00419.45
8.2.90.0000.00718.98
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00819.68
8.2.30.0000.00717.93
8.2.20.0030.00617.63
8.2.10.0050.00317.64
8.2.00.0040.00417.47
8.1.280.0100.01025.92
8.1.270.0080.00021.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.85
8.1.230.0070.00419.09
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0060.00317.41
8.1.180.0040.00418.66
8.1.170.0080.00418.56
8.1.160.0030.00522.06
8.1.150.0050.00318.60
8.1.140.0040.00417.28
8.1.130.0000.00717.73
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0000.00717.41
8.1.90.0000.00717.38
8.1.80.0070.00017.28
8.1.70.0020.00517.28
8.1.60.0060.00317.49
8.1.50.0040.00417.49
8.1.40.0000.00717.37
8.1.30.0060.00317.42
8.1.20.0050.00317.59
8.1.10.0030.00617.30
8.1.00.0060.00317.29
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0070.00018.23
8.0.270.0070.00017.15
8.0.260.0070.00016.78
8.0.250.0060.00016.85
8.0.240.0070.00016.93
8.0.230.0030.00316.82
8.0.220.0000.00716.74
8.0.210.0070.00016.84
8.0.200.0000.00716.87
8.0.190.0000.00716.91
8.0.180.0000.00716.85
8.0.170.0090.00016.79
8.0.160.0000.00716.75
8.0.150.0060.00316.66
8.0.140.0000.00716.80
8.0.130.0000.00613.30
8.0.120.0030.00516.80
8.0.110.0000.00716.83
8.0.100.0000.00816.84
8.0.90.0000.00716.75
8.0.80.0110.01116.77
8.0.70.0040.00416.83
8.0.60.0040.00416.74
8.0.50.0000.00716.68
8.0.30.0080.01017.07
8.0.20.0090.00917.40
8.0.10.0000.00716.91
8.0.00.0120.00616.57
7.4.330.0050.00015.00
7.4.320.0030.00316.44
7.4.300.0000.00616.47
7.4.290.0030.00316.38
7.4.280.0040.00416.48
7.4.270.0030.00316.52
7.4.260.0040.00416.50
7.4.250.0070.00016.47
7.4.240.0030.00416.54
7.4.230.0000.00716.30
7.4.220.0080.00916.54
7.4.210.0090.00616.49
7.4.200.0070.00016.41
7.4.190.0000.00716.29
7.4.160.0110.00516.36
7.4.150.0030.01517.40
7.4.140.0100.01117.86
7.4.130.0090.01016.65
7.4.120.0110.00716.49
7.4.110.0060.01116.44
7.4.100.0200.00316.40
7.4.90.0130.01016.46
7.4.80.0100.00719.39
7.4.70.0020.01416.29
7.4.60.0090.00616.21
7.4.50.0000.00816.53
7.4.40.0030.01222.77
7.4.30.0080.00816.39
7.4.00.0140.00314.96
7.3.330.0050.00012.92
7.3.320.0000.00612.98
7.3.310.0030.00316.04
7.3.300.0030.00316.17
7.3.290.0080.00616.16
7.3.280.0100.00716.21
7.3.270.0090.00917.40
7.3.260.0030.01316.42
7.3.250.0140.00716.20
7.3.240.0090.00916.14
7.3.230.0000.01916.55
7.3.210.0080.00816.41
7.3.200.0100.00719.39
7.3.190.0100.01016.11
7.3.180.0030.01716.28
7.3.170.0070.00716.36
7.3.160.0030.01316.45
7.3.120.0100.00714.66
7.3.10.0030.01016.73
7.3.00.0110.00316.65
7.2.330.0120.00616.47
7.2.320.0100.01316.49
7.2.310.0090.00616.22
7.2.300.0110.00616.28
7.2.290.0030.01216.32
7.2.130.0040.00716.58
7.2.120.0070.00716.78
7.2.110.0070.00316.77
7.2.100.0030.00916.79
7.2.90.0000.01516.84
7.2.80.0060.00916.85
7.2.70.0000.01016.52
7.2.60.0030.00916.66
7.2.50.0000.01316.77
7.2.40.0040.00816.85
7.2.30.0100.00316.98
7.2.20.0110.00416.89
7.2.10.0000.01016.54
7.2.00.0070.01016.45
7.1.250.0040.00815.59
7.1.200.0060.00315.78
7.1.70.0030.00617.18
7.1.60.0090.00319.82
7.1.50.0090.01516.87
7.1.00.0000.07022.36
7.0.200.0000.00816.77
7.0.140.0030.07322.07
7.0.60.0130.07019.91
7.0.50.0030.04017.72
7.0.40.0030.04320.04
7.0.30.0470.05020.16
7.0.20.0130.05720.19
7.0.10.0070.09020.15
7.0.00.0130.08720.16
5.6.280.0070.07021.10
5.6.210.0070.08020.68
5.6.200.0000.04318.13
5.6.190.0070.04320.46
5.6.180.0730.05720.45
5.6.170.0470.05020.46
5.6.160.0070.05320.36
5.6.150.0070.06318.13
5.6.140.0030.03718.17
5.6.130.0070.06718.12
5.6.120.0170.07721.11
5.6.110.0170.08021.00
5.6.100.0030.08321.03
5.6.90.0170.07321.05
5.6.80.0170.05020.40
5.5.350.0270.07720.43
5.5.340.0000.07018.02
5.5.330.0100.06720.07
5.5.320.0330.06320.41
5.5.310.0200.04020.27
5.5.300.0270.04318.02
5.5.290.0100.06718.02
5.5.280.0030.08320.87
5.5.270.0070.05020.77
5.5.260.0030.07320.71
5.5.250.0230.06720.68
5.5.240.0030.07020.27
5.4.450.0800.06719.64
5.4.440.0770.05719.61
5.4.430.0130.05019.26
5.4.420.0230.04019.26
5.4.410.0070.05719.22
5.4.400.0330.04718.65
5.4.390.0300.05718.77
5.4.380.0230.06018.50
5.4.370.0200.04718.71
5.4.360.0170.04718.71
5.4.350.0130.05318.46
5.4.340.0230.04318.57
5.4.320.0090.04412.45
5.4.310.0090.03412.45
5.4.300.0100.04212.45
5.4.290.0060.04212.45
5.4.280.0040.03712.34
5.4.270.0070.04012.35
5.4.260.0130.05018.88
5.4.250.0130.04718.79
5.4.240.0030.05318.82
5.4.230.0070.05018.71
5.4.220.0130.05718.82
5.4.210.0100.07318.86
5.4.200.0030.05718.91
5.4.190.0130.04718.92
5.4.180.0030.05318.87
5.4.170.0130.07018.71
5.4.160.0100.07018.88
5.4.150.0170.06018.97
5.4.140.0100.05016.40
5.4.130.0070.05316.27
5.4.120.0100.06316.47
5.4.110.0070.05716.34
5.4.100.0100.05016.38
5.4.90.0070.05016.22
5.4.80.0070.07316.37
5.4.70.0100.04716.19
5.4.60.0330.03316.38
5.4.50.0070.07016.46
5.4.40.0100.04716.39
5.4.30.0070.05016.41
5.4.20.0130.04316.46
5.4.10.0200.04316.25
5.4.00.0070.05015.66
5.3.290.0080.04212.80
5.3.280.0100.05014.29
5.3.270.0130.05314.49
5.3.260.0070.08014.75
5.3.250.0100.06714.47
5.3.240.0170.04714.59
5.3.230.0070.05014.61
5.3.220.0070.05314.42
5.3.210.0130.07014.65
5.3.200.0030.05314.58
5.3.190.0130.04314.57
5.3.180.0130.05014.26
5.3.170.0100.05014.57
5.3.160.0100.07014.33
5.3.150.0070.05314.65
5.3.140.0100.04714.46
5.3.130.0000.05714.46
5.3.120.0100.05014.40
5.3.110.0070.05314.43
5.3.100.0100.04714.07
5.3.90.0100.06713.79
5.3.80.0100.05013.93
5.3.70.0100.04714.05
5.3.60.0200.04013.77
5.3.50.0030.07013.80
5.3.40.0100.07013.96
5.3.30.0100.04314.00
5.3.20.0130.04013.70
5.3.10.0130.06013.66
5.3.00.0100.04713.33
5.2.170.0030.04311.07
5.2.160.0000.06310.90
5.2.150.0070.04311.23
5.2.140.0100.05011.02
5.2.130.0030.04711.11
5.2.120.0070.03710.98
5.2.110.0000.04311.09
5.2.100.0030.04011.13
5.2.90.0100.03311.04
5.2.80.0070.05710.85
5.2.70.0070.04011.24
5.2.60.0000.04711.06
5.2.50.0130.03310.77
5.2.40.0030.04010.90
5.2.30.0100.03310.90
5.2.20.0070.05010.96
5.2.10.0030.04010.86
5.2.00.0030.04010.59
5.1.60.0030.0379.94
5.1.50.0030.03310.18
5.1.40.0070.04710.16
5.1.30.0070.03710.24
5.1.20.0100.03010.41
5.1.10.0070.04710.29
5.1.00.0030.0579.93
5.0.50.0030.0338.39
5.0.40.0000.0338.36
5.0.30.0030.0438.07
5.0.20.0000.0308.23
5.0.10.0000.0338.22
5.0.00.0100.0338.15
4.4.90.0070.0276.66
4.4.80.0030.0336.66
4.4.70.0030.0236.59
4.4.60.0000.0236.59
4.4.50.0000.0276.59
4.4.40.0000.0336.59
4.4.30.0000.0236.59
4.4.20.0030.0206.59
4.4.10.0000.0236.59
4.4.00.0030.0376.59
4.3.110.0000.0276.59
4.3.100.0030.0206.59
4.3.90.0000.0236.59
4.3.80.0030.0406.59
4.3.70.0100.0136.59
4.3.60.0100.0136.59
4.3.50.0070.0206.59
4.3.40.0000.0406.59
4.3.30.0070.0176.59
4.3.20.0030.0206.59
4.3.10.0000.0236.59
4.3.00.0100.0206.99

preferences:
65.44 ms | 401 KiB | 5 Q