3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('7_20140909').">>>>>>>>>".base64_encode("20140909"); echo var_dump(stripos("fdfdfddfiphone","iphone123") || stripos("fdfdfddfiphone","iphone123"));

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)
8.3.60.0040.01116.63
8.3.50.0110.00722.91
8.3.40.0070.00718.82
8.3.30.0100.00718.86
8.3.20.0070.00020.33
8.3.10.0040.00420.35
8.3.00.0030.00619.15
8.2.180.0160.00816.50
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.01119.93
8.2.110.0170.00320.39
8.2.100.0060.00618.03
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0070.00019.48
8.2.20.0000.00817.67
8.2.10.0000.00718.05
8.2.00.0040.00417.48
8.1.280.0090.00625.92
8.1.270.0030.00623.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00023.84
8.1.230.0000.01119.14
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.12
8.1.180.0040.00418.10
8.1.170.0050.00518.59
8.1.160.0070.00021.91
8.1.150.0060.00318.76
8.1.140.0000.00717.25
8.1.130.0070.00017.86
8.1.120.0040.00417.46
8.1.110.0000.00817.36
8.1.100.0030.00417.33
8.1.90.0000.00717.25
8.1.80.0000.00717.35
8.1.70.0000.00617.34
8.1.60.0000.01117.49
8.1.50.0000.00717.45
8.1.40.0020.00517.34
8.1.30.0050.00317.43
8.1.20.0000.00717.55
8.1.10.0040.00417.45
8.1.00.0070.00017.39
8.0.300.0080.00018.77
8.0.290.0090.00016.63
8.0.280.0000.00718.29
8.0.270.0000.00717.16
8.0.260.0000.00717.19
8.0.250.0070.00016.86
8.0.240.0040.00416.88
8.0.230.0030.00316.94
8.0.220.0000.00716.80
8.0.210.0030.00616.80
8.0.200.0060.00016.77
8.0.190.0040.00416.84
8.0.180.0070.00016.77
8.0.170.0040.00416.91
8.0.160.0000.00716.87
8.0.150.0030.00316.64
8.0.140.0050.00216.67
8.0.130.0030.00313.31
8.0.120.0050.00316.77
8.0.110.0050.00216.68
8.0.100.0030.00316.59
8.0.90.0030.00316.86
8.0.80.0000.01516.70
8.0.70.0030.00316.66
8.0.60.0050.00216.86
8.0.50.0000.00716.84
8.0.30.0120.01117.03
8.0.20.0120.00717.40
8.0.10.0030.00316.88
8.0.00.0050.01216.64
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0000.00716.44
7.4.290.0050.00316.42
7.4.280.0040.00816.31
7.4.270.0000.00816.45
7.4.260.0000.00716.30
7.4.250.0040.00416.53
7.4.240.0030.00416.53
7.4.230.0070.00016.54
7.4.220.0040.01316.57
7.4.210.0100.01016.45
7.4.200.0000.00716.53
7.4.160.0170.00316.37
7.4.150.0140.00717.40
7.4.140.0100.00717.86
7.4.130.0110.00616.30
7.4.120.0060.01116.42
7.4.110.0140.00316.33
7.4.100.0090.00816.34
7.4.90.0090.00616.44
7.4.80.0130.00519.39
7.4.70.0030.01416.39
7.4.60.0090.01216.47
7.4.50.0040.00416.39
7.4.40.0070.01316.30
7.4.30.0040.01116.47
7.4.00.0060.00914.46
7.3.330.0000.00613.04
7.3.320.0000.00612.93
7.3.310.0040.00416.29
7.3.300.0000.00616.09
7.3.290.0120.00316.19
7.3.280.0060.01316.18
7.3.270.0120.00917.40
7.3.260.0100.00716.29
7.3.250.0090.01116.22
7.3.240.0100.00716.29
7.3.230.0120.00616.52
7.3.210.0090.00916.13
7.3.200.0090.00919.39
7.3.190.0060.01216.43
7.3.180.0060.00916.19
7.3.170.0160.00016.39
7.3.160.0080.00816.07
7.3.10.0070.00716.64
7.3.00.0070.00716.66
7.2.330.0120.00616.58
7.2.320.0100.00716.33
7.2.310.0080.00916.67
7.2.300.0080.00816.62
7.2.290.0120.00916.50
7.2.130.0070.00416.93
7.2.120.0120.00316.61
7.2.110.0000.01116.95
7.2.100.0070.00716.98
7.2.90.0060.00916.81
7.2.80.0000.00916.71
7.2.70.0040.00716.93
7.2.60.0070.00416.86
7.2.50.0030.01316.79
7.2.40.0030.01016.90
7.2.30.0070.00716.99
7.2.20.0000.01316.97
7.2.10.0090.00016.78
7.2.00.0040.00918.06
7.1.250.0070.00715.87
7.1.200.0040.00715.68
7.1.100.0000.01118.16
7.1.70.0030.00317.04
7.1.60.0090.01519.61
7.1.50.0150.00616.77
7.1.00.0070.07322.36
7.0.200.0030.01316.51
7.0.140.0130.06322.00
7.0.60.0000.04319.92
7.0.50.0070.06317.78
7.0.40.0000.04720.23
7.0.30.0500.05020.04
7.0.20.0170.05320.18
7.0.10.0070.04020.20
7.0.00.0030.07020.19
5.6.280.0030.07321.04
5.6.210.0270.06320.66
5.6.200.0100.08318.18
5.6.190.0130.08720.64
5.6.180.0330.05020.57
5.6.170.0270.07720.50
5.6.160.0070.08320.33
5.6.150.0030.05318.25
5.6.140.0130.07318.20
5.6.130.0070.04318.14
5.6.120.0030.06320.84
5.6.110.0070.09021.00
5.6.100.0070.05720.99
5.6.90.0130.08020.93
5.6.80.0030.04720.43
5.5.350.0130.08720.46
5.5.340.0070.08317.98
5.5.330.0070.08720.21
5.5.320.0370.05320.29
5.5.310.0200.04320.32
5.5.300.0130.05717.91
5.5.290.0030.05317.86
5.5.280.0030.04020.76
5.5.270.0270.05020.74
5.5.260.0130.03720.86
5.5.250.0100.08320.57
5.5.240.0370.05020.11
5.4.450.0330.05019.46
5.4.440.0470.07019.25
5.4.430.0100.08319.41
5.4.420.0100.06019.39
5.4.410.0170.05319.32
5.4.400.0170.04719.16
5.4.390.0130.05019.12
5.4.380.0270.07018.73
5.4.370.0100.06018.66
5.4.360.0300.04318.55
5.4.350.0170.05718.66
5.4.340.0300.04718.60
5.4.320.0060.04212.45
5.4.310.0070.03812.45
5.4.300.0040.05012.45
5.4.290.0040.04012.45
5.4.280.0130.03512.34
5.4.270.0100.04112.35
5.4.260.0050.04312.34
5.4.250.0080.04412.35
5.4.240.0040.03812.35
5.4.230.0100.04212.34
5.4.220.0060.03912.34
5.4.210.0080.03912.34
5.4.200.0080.03712.34
5.4.190.0100.03312.33
5.4.180.0080.03512.34
5.4.170.0100.04712.35
5.4.160.0080.03812.34
5.4.150.0040.04812.34
5.4.140.0090.05012.02
5.4.130.0110.03912.01
5.4.120.0090.04011.96
5.4.110.0070.03611.96
5.4.100.0080.03311.97
5.4.90.0030.03911.96
5.4.80.0100.03711.96
5.4.70.0060.03511.96
5.4.60.0050.03511.96
5.4.50.0050.03811.96
5.4.40.0110.03011.95
5.4.30.0070.03411.95
5.4.20.0080.03511.95
5.4.10.0060.04211.95
5.4.00.0040.03711.43
5.3.290.0090.04512.80
5.3.280.0130.04112.71
5.3.270.0040.04212.72
5.3.260.0070.03812.72
5.3.250.0050.03812.72
5.3.240.0080.04012.72
5.3.230.0100.04312.71
5.3.220.0060.04912.68
5.3.210.0060.04112.68
5.3.200.0120.04612.68
5.3.190.0090.04612.67
5.3.180.0050.03912.68
5.3.170.0080.03512.67
5.3.160.0040.03812.67
5.3.150.0070.03612.68
5.3.140.0080.03512.66
5.3.130.0060.04312.66
5.3.120.0060.03812.66
5.3.110.0050.04112.66
5.3.100.0050.03812.12
5.3.90.0090.03312.08
5.3.80.0080.03312.08
5.3.70.0040.03712.07
5.3.60.0050.03612.06
5.3.50.0070.03712.00
5.3.40.0040.03712.00
5.3.30.0030.03711.94
5.3.20.0030.03711.73
5.3.10.0060.03311.69
5.3.00.0070.03611.67
5.2.170.0040.0319.19
5.2.160.0060.0279.18
5.2.150.0020.0329.18
5.2.140.0050.0299.17
5.2.130.0070.0289.13
5.2.120.0060.0289.13
5.2.110.0070.0279.14
5.2.100.0040.0299.13
5.2.90.0040.0309.14
5.2.80.0060.0299.14
5.2.70.0060.0289.13
5.2.60.0060.0299.08
5.2.50.0040.0329.05
5.2.40.0040.0299.03
5.2.30.0060.0299.00
5.2.20.0060.0279.00
5.2.10.0060.0268.91
5.2.00.0040.0298.77
5.1.60.0070.0218.06
5.1.50.0040.0258.05
5.1.40.0040.0308.04
5.1.30.0050.0258.39
5.1.20.0050.0268.41
5.1.10.0040.0288.14
5.1.00.0050.0258.14
5.0.50.0040.0246.61
5.0.40.0050.0186.47
5.0.30.0010.0336.29
5.0.20.0050.0186.26
5.0.10.0050.0186.23
5.0.00.0030.0316.22
4.4.90.0020.0164.78
4.4.80.0030.0144.76
4.4.70.0020.0164.75
4.4.60.0020.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0010.0174.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0040.0254.75
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0020.0254.54
4.3.30.0040.0143.28
4.3.20.0040.0143.25
4.3.10.0040.0183.22
4.3.00.0100.01718.16

preferences:
40.57 ms | 401 KiB | 5 Q